0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
THS4012CDG4

THS4012CDG4

  • 厂商:

    BURR-BROWN(德州仪器)

  • 封装:

    SOIC8_150MIL

  • 描述:

    IC OPAMP VFB 290MHZ 8SOIC

  • 数据手册
  • 价格&库存
THS4012CDG4 数据手册
THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 290-MHz LOW-DISTORTION HIGH-SPEED AMPLIFIERS Check for Samples: THS4011, THS4012 FEATURES 1 7 3 6 4 5 1OUT 1IN − 1IN + −VCC NULL VCC+ OUT NC 1 8 2 7 3 6 4 5 VCC+ 2OUT 2IN− 2IN+ NC − No internal connection Cross-section view showing PowerPAD option (DGN) 3 2 1 20 19 NC 4 18 NC IN− 5 17 VCC+ NC 6 16 NC IN+ 7 15 OUT NC 8 14 NC 10 11 12 13 NC 9 NC The THS4011 and THS4012 are high-speed, single/dual, voltage feedback amplifiers ideal for a wide range of applications. The devices offer good ac performance, with 290-MHz bandwidth, 310-V/ms slew rate, and 37-ns settling time (0.1%). These amplifiers have a high output drive capability of 110 mA and draw only 7.8-mA supply current per channel. For applications requiring low distortion, the THS4011/4012 operate with a total harmonic distortion (THD) of -80 dBc at f = 1 MHz. For video applications, the THS4011/4012 offer 0.1-dB gain flatness to 70 MHz, 0.006% differential gain error, and 0.01° differential phase error. NC DESCRIPTION NC This package is in the Product Preview stage of development. Please contact your local TI sales of fice for availability. THS4011 FK PACKAGE (TOP VIEW) NULL † NC • 8 2 NULL • • 1 V CC− • • • NULL IN − IN + VCC− NC • THS4012 D OR DGN† PACKAGE (TOP VIEW) THS4011 D, DGN, OR JG PACKAGE (TOP VIEW) High Speed – 290-MHz Bandwidth (G = 1, –3 dB) – 310-V/ms Slew Rate – 37-ns Settling Time (0.1%) Low Distortion – THD = –80 dBc (f = 1 MHz, RL = 150 Ω) 110-mA Output Current Drive (Typical) 7.5-nV/√Hz Voltage Noise Excellent Video Performance – 70-MHz Bandwidth (0.1 dB, G = 1) – 0.006% Differential Gain Error – 0.01° Differential Phase Error ±5-V to ±15-V Supply Voltage Available in Standard SOIC, MSOP PowerPAD™, JG, or FK Packages Evaluation Module Available NC • 2 RELATED DEVICES DEVICE DESCRIPTION THS4011/4012 290-MHz low-distortion high-speed amplifiers THS4031/4032 100-MHz low-noise high-speed-amplifiers THS4061/4062 180-MHz high-speed amplifiers 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PowerPAD is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 1999–2010, Texas Instruments Incorporated THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. DISTORTION vs FREQUENCY −40 Distortion − dB −50 VCC = ±15 V RL = 150 Ω G=2 −60 2nd Harmonic −70 −80 −90 3rd Harmonic −100 −110 100k 1M 10M f − Frequency − Hz AVAILABLE OPTIONS NUMBER OF CHANNELS TA (2) (3) 2 PLASTIC SMALL OUTLINE (2) (D) PLASTIC MSOP (2) (DGN) MSOP SYMBOL PACKAGED DEVICES CERAMIC DIP (JG) CHIP CARRIER (FK) EVALUATION MODULE 0°C to 70°C 1 THS4011CD THS4011CDGN TIACI — — THS4011EVM 2 THS4012CD THS4012CDGN (3) TIABY — — THS4012EVM –40°C to 85°C 1 THS4011ID THS4011DGN TIACJ — — — 2 THS4012ID THS4012IDGN (3) TIABZ — — — 1 — — — THS4011MJG THS4011MFK — –55°C to 125°C (1) PACKAGED DEVICES (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. The D and DGN packages are available taped and reeled. Add an R suffix to the device type (i.e., THS4011CDGNR). This device is in the Product Preview stage of development. Please contact your local TI sales office for availability. Submit Documentation Feedback Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 FUNCTIONAL BLOCK DIAGRAM Null 1 2 IN− 8 − 6 OUT 3 IN+ + Figure 1. THS4011 – Single Channel VCC 1IN− 2 − 8 1 1IN+ 2IN− 3 6 − 7 2IN+ 1OUT + 2OUT 5 + 4 −VCC Figure 2. THS4012 – Dual Channel Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 Submit Documentation Feedback 3 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com ABSOLUTE MAXIMUM RATINGS over operating free-air temperature range (unless otherwise noted) VALUE UNIT VCC Supply voltage ±16.5 V VI Input voltage ±VCC IO Output current VID Differential input voltage Continuous total power dissipation TJ Maximum junction temperature TA Operation free-air temperature range Tstg 175 mA ±4 V See Dissipation Rating Table 150 °C THS401xC 0 to 70 °C THS401xI –40 to 85 °C THS4011M –55 to 125 °C –65 to 150 °C Storage temperature range DISSIPATION RATINGS (1) (2) PACKAGE qJA (°C/W) qJC (°C/W) TA = 25°C POWER RATING D 167 (1) 38.3 740 mW DGN (2) 58.4 4.7 2.14 W JG 119 28 1050 mW FK 87.7 20 1375 mW This data was taken using the JEDEC standard Low-K test PCB. For the JEDEC-proposed High-K test PCB, the qJA is 95°C/W with a power rating at 1.32 W at TA = 25°C. This data was taken using 2-oz trace and copper pad that is soldered directly to a 3-in × 3-in PC. For further information, refer to the Application Information section of this data sheet. RECOMMENDED OPERATING CONDITIONS VCC Supply voltage TA Operating free-air temperature Split supply Single supply C suffix 4 Submit Documentation Feedback MIN MAX ±4.5 ±16 9 32 0 70 I suffix –40 85 M suffix –55 125 UNIT V °C Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 ELECTRICAL CHARACTERISTICS VCC = ±15 V, RL = 150 Ω, TA = 25°C (unless otherwise noted) THS4011C/I THS4012C/I TEST CONDITIONS (1) PARAMETER UNIT TYP DYNAMIC PERFORMANCE BW 290 VCC = ±5 V 270 VCC = ±15 V 70 VCC = ±5 V 35 VCC = ±15 V, RL = 150 Ω VO(PP) = 20 V 4.9 MHz VCC = ±5 V, RL = 150 Ω VO(PP) = 5 V 16 MHz VCC = ±15 V 310 VCC = ±5 V 260 VCC = ±15 V 37 VCC = ±5 V 35 VCC = ±15 V 90 VCC = ±5 V 70 Gain = 1 Bandwidth for 0.1-dB flatness Gain = 1 Full-power bandwidth (2) SR VCC = ±15 V Unity-gain bandwidth (–3 dB) Slew rate Gain = –1, RL = 150 Ω Settling time to 0.1% VI = –2.5 V to 2.5 V, Gain = –12 Settling time to 0.01% VI = –2.5 V to 2.5 V, Gain = –12 ts MHz MHz V/ms ns ns NOISE/DISTORTION PERFORMANCE THD Total harmonic distortion VCC = ±15 V, fc = 1 MHz, VO(PP) = 2 V –80 dBc Vn Input voltage noise VCC = ±5 V or ±15 V, f = 10 kHz 7.5 nV/√Hz In Input current noise VCC = ±5 V or ±15 V, f = 10 kHz 1 pA/√Hz Differential gain error Differential phase error (1) (2) . Gain = 2, RL = 150 Ω, NTSC . Gain = 2, RL = 150 Ω, NTSC VCC = ±15 V 0.01% VCC = ±5 V 0.01% VCC = ±15 V 0.01° VCC = ±5 V 0.001° Full range = 0°C to 70°C for the C suffix and –40°C to 85°C for the I suffix. Full-power bandwidth = Slew rate/2p VO(peak) Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 Submit Documentation Feedback 5 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com ELECTRICAL CHARACTERISTICS (Continued) VCC = ±15 V, RL = 150 Ω, TA = 25°C (unless otherwise noted) THS4011C/I THS4012C/I TEST CONDITIONS (1) PARAMETER MIN TYP 10 25 UNIT MAX DC PERFORMANCE VCC = ±15 V, VO = ±10 V, RL = 1 kΩ Open loop gain VCC = ±5 V, VO = ±2.5 V, RL = 250 Ω VIO Input offset voltage VCC = ±5 V or ±15 V TA = 25°C TA = Full range 8 TA = 25°C 7 TA = Full range 5 TA = 25°C V/mV 12 1 TA = Full range 6 8 Input offset voltage drift 15 IIB Input bias current VCC = ±5 V or ±15 V IIO Input offset current VCC = ±5 V or ±15 V Offset current drift VCC = ±5 V or ±15 V TA = 25°C 2 TA = Full range 6 8 TA = 25°C 25 TA = Full range 250 400 0.3 mV mV/°C mA nA nA/°C INPUT CHARACTERISTICS VICR Common-mode input voltage range VCC = ±15 V ±13 ±14.1 VCC = ±5 V ±3.8 ±4.3 TA = 25°C 82 110 TA = Full range 77 TA = 25°C 90 TA = Full range 83 VCC = ±15 V, VIC = ±12 V CMRR Common-mode rejection ratio VCC = ±5 V, VIC = ±2.5 V RI Input resistance CI Input capacitance V dB 95 2 MΩ 1.2 pF OUTPUT CHARACTERISTICS VCC = ±15 V VO Output voltage swing VCC = ±5 V RL = 1 kΩ VCC = ±15 V, RL = 250 Ω VCC = ±5 V, RL = 150 Ω VCC = ±15 V IO Output current IOS Short-circuit output current VCC = ±15 V RO Output resistance Open loop VCC = ±5 V RL = 20 Ω ±13 ±13.5 ±3.4 ±3.7 ±12 ±13 ±3 ±3.4 70 110 50 75 V mA 150 mA 12 Ω POWER SUPPLY VCC Supply voltage Dual supply Single supply VCC = ±15 V ICC Supply current (each amplifier) VCC = ±5 V PSRR (1) 6 Power-supply rejection ratio VCC = ±5 V to ±15 V ±4.5 ±16.5 9 33 TA = 25°C 7.8 9.5 6.9 8.5 TA = Full range 11 TA = 25°C TA = Full range V mA 10 TA = 25°C 75 TA = Full range 68 83 dB Full range = 0°C to 70°C for the C suffix and –40°C to 85°C for the I suffix. Submit Documentation Feedback Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 ELECTRICAL CHARACTERISTICS (Continued) VCC = ±15 V, RL = 150 Ω, TA = 25°C (unless otherwise noted) TEST CONDITIONS (1) PARAMETER THS4011M MIN TYP 160 (2) 200 UNIT MAX DYNAMIC PERFORMANCE Unit-gain bandwidth Closed loop, RL = 1 kΩ, VCC = ±15 V 70 VCC = ±5 V 35 VCC = ±2.5 V 30 VCC = ±15 V, RL = 150 Ω, VO(PP) = 20 V 2.5 VCC = ±5 V, RL = 150 Ω, VO(PP) = 20 V Bandwidth for 0.1-dB flatness Gain = 1 BW Full-power bandwidth (3) SR Slew rate VCC = ±15 V, RL = 1 kΩ Settling time to 0.1% VI = –2.5 to 2.5 V, Gain = –1 ts Settling time to 0.01% VCC = ±15 V VI = –2.5 to 2.5 V, Gain = –1 MHz 8 300(2) 400 VCC = ±15 V 37 VCC = ±5 V 35 VCC = ±15 V 90 VCC = ±5 V 70 V/ms ns NOISE/DISTORTION PERFORMANCE THD Total harmonic distortion VCC = ±15 V, fc = 1 MHz, VO(PP) = 1 V Vn Input voltage noise VCC = ±5 V or ±15 V, f = 10 kHz In Input current noise VCC = ±5 V or ±15 V, f = 10 kHz (1) (2) (3) Differential gain error Gain = 2, RL = 150 Ω, NTSC Differential phase error Gain = 2, RL = 150 Ω, NTSC –80 dBc 7.5 nV/√Hz 1 pA/√Hz VCC = ±15 V 0.006% VCC = ±5 V 0.001% VCC = ±15 V 0.01° VCC = ±5 V 0.002° Full range = –55°C to 125°C for the M suffix This parameter is not tested. Full-power bandwidth = Slew rate/2p VO(peak) Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 Submit Documentation Feedback 7 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com ELECTRICAL CHARACTERISTICS (Continued) VCC = ±15 V, RL = 1 kΩ, TA = full range (unless otherwise noted) THS4011M TEST CONDITIONS (1) PARAMETER MIN TYP 6 14 5 10 MAX UNIT DC PERFORMANCE Open loop gain VIO VCC = ±15 V, VO = ±10 V, RL = 1 kΩ VCC = ±5 V, VO = ±2.5 V, RL = 1 kΩ Input offset voltage VCC = ±5 V or ±15 V Input offset voltage drift VCC = ±5 V or ±15 V IIB Input bias current VCC = ±5 V or ±15 V IIO Input offset current VCC = ±5 V or ±15 V Offset current drift VCC = ±5 V or ±15 V TA = Full range V/mV TA = 25°C 2 6 TA = Full range 2 8 15 mV/°C TA = 25°C 2 6 TA = Full range 4 8 25 250 TA = 25°C mV 0.3 mA nA nA/°C INPUT CHARACTERISTICS VICR Common-mode input voltage range CMRR Common-mode rejection ratio RI Input resistance CI Input capacitance VCC = ±15 V ±13 ±14.1 VCC = ±5 V ±3.8 ±4.3 VCC = ±15 V, VIC = ±12 V 75 90 VCC = ±5 V, VIC = ±2.5 V 84 95 V dB 2 MΩ 1.2 pF OUTPUT CHARACTERISTICS VCC = ±15 V VO Output voltage swing VCC = ±5 V RL = 1 kΩ ±13 ±13.5 ±3.4 ±3.7 VCC = ±15 V, RL = 250 Ω ±12 ±13 VCC = ±5 V, RL = 150 Ω ±3 ±3.4 65 115 40 75 VCC = ±15 V IO Output current IOS Short-circuit output current VCC = ±15 V, RO Output resistance Open loop VCC = ±5 V RL = 20 Ω TA = 25°C V mA 150 mA 12 Ω POWER SUPPLY VCC Supply voltage Dual supply Single supply VCC = ±15 V ICC Quiescent current VCC = ±5 V PSRR (1) 8 Power-supply rejection ratio VCC = ±5 V to ±15 V ±4.5 ±16.5 9 33 TA = 25°C 7.8 9.5 6.9 8.5 TA = Full range 11 TA = 25°C TA = Full range V mA 10 TA = 25°C 80 86 TA = Full range 78 83 dB Full range = 0°C to 70°C for the C suffix and –40°C to 85°C for the I suffix. Submit Documentation Feedback Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 PARAMETER MEASUREMENT INFORMATION 1.5 kΩ 1.5 kΩ 1.5 kΩ _ VI1 1.5 kΩ _ VO1 + CH1 VO2 150 Ω 150 Ω 50 Ω VI2 + CH2 50 Ω Figure 3. THS4012 Crosstalk Test Circuit TYPICAL CHARACTERISTICS INPUT OFFSET VOLTAGE vs FREE-AIR TEMPERATURE INPUT BIAS CURRENT vs FREE-AIR TEMPERATURE 14 3 1.4 1 0.8 0.6 0.4 |VO | − Output Voltage Swing − V 1.2 IIB − Input Bias Current − mA V IO − Input Offset Voltage − mV TA = 25° C VCC = ±15 V or ±5 V VCC = ±15 V 2.5 2 1.5 1 0.5 0.2 0 −40 OUTPUT VOLTAGE vs SUPPLY VOLTAGE −20 0 20 40 80 60 0 −40 100 o 12 RL = 1 kΩ 10 RL = 150 Ω 8 6 4 2 −20 0 20 40 60 80 5 100 7 9 11 TA − Free-Air Temperature − C Figure 4. Figure 5. Figure 6. MAXIMUM OUTPUT VOLTAGE SWING vs FREE-AIR TEMPERATURE COMMON-MODE INPUT VOLTAGE vs SUPPLY VOLTAGE PSRR vs FREQUENCY TA = 25° C VCC = ± 15 V RL = 1 kW 13 12.5 VCC = ± 15 V RL = 250 W 12 4.5 4 V IC − Input Common-Mode Range − V Maximum Output Voltage Swing − V PSRR − Power-Supply Rejection Ratio − dB 15 14 13.5 VCC = ± 5 V RL = 1 kW 3.5 VCC = ± 5 V RL = 150 Ω 3 2.5 −40 13 11 9 7 5 3 −20 0 20 40 60 80 5 100 7 9 11 13 15 ±VCC − Supply Voltage − V o TA − Free-Air Temperature − C Figure 7. 13 15 ±VCC − Supply Voltage − V o TA − Free-Air Temperature − C Figure 8. Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 100 VCC = ±15 V or ±5 V 90 80 70 60 50 40 30 20 10 0 1k 10k 100k 1M 10M 100M f − Frequency − Hz Figure 9. Submit Documentation Feedback 9 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com TYPICAL CHARACTERISTICS (continued) CROSSTALK vs FREQUENCY 100 VCC = ±5 V VCC = ±15 V VCC = ±15 V −10 80 100 80 VCC = ±15 V 60 40 Open-Loop Gain − dB −20 −30 −40 −50 VI = CH2 VO = CH1 −60 VI = CH1 VO = CH2 −70 60 VCC = ±5 V 40 20 0 20 −80 0 1k 10k 100k 1M 10M −90 100k 100M 1M f − Frequency − Hz 100M −20 1k 1G 100K 10K 1M 10M Figure 11. Figure 12. DISTORTION vs FREQUENCY DISTORTION vs FREQUENCY DISTORTION vs FREQUENCY −40 −50 −60 −70 −80 1G −40 VCC = ±5 V RL = 1 kΩ G=2 −50 Distortion − dB VCC = ±15 V RL = 1 kΩ G=2 100M f − Frequency − Hz Figure 10. Distortion − dB −50 10M f − Frequency − Hz −40 Distortion − dB OPEN-LOOP GAIN RESPONSE vs FREQUENCY 0 120 Crosstalk − dB CMRR − Common-Mode Rejection Ratio − dB CMRR vs FREQUENCY −60 −70 2nd Harmonic −80 VCC = ±15 V RL = 150 Ω G=2 −60 2nd Harmonic −70 −80 2nd Harmonic −90 −90 −90 3rd Harmonic −100 3rd Harmonic −100 −100 3rd Harmonic −110 100k 1M −110 100k 10M f − Frequency − Hz Figure 15. DISTORTION vs FREQUENCY OUTPUT AMPLITUDE vs FREQUENCY OUTPUT AMPLITUDE vs FREQUENCY 5 5 RF = 270 Ω RF = 270 Ω −60 2nd Harmonic −70 −80 3rd Harmonic −100 1M RF = 100 Ω −5 −10 −15 −20 0 10M f − Frequency − Hz Figure 16. Submit Documentation Feedback Output Amplitude − dB 0 Output Amplitude − dB Distortion − dB 10M Figure 14. VCC = ±5 V RL = 150 Ω G=2 −110 100k 1M f − Frequency − Hz Figure 13. −90 10 −110 100k 10M f − Frequency − Hz −40 −50 1M −25 100k RF = 100 Ω −5 −10 −15 VCC = ±15 V RL = 150 Ω G=1 1M 0 10M 100M 1G −20 100k VCC = ±5 V RL = 150 Ω G=1 1M 10M 100M f − Frequency − Hz f − Frequency − Hz Figure 17. Figure 18. 1G Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 TYPICAL CHARACTERISTICS (continued) NOISE SPECTRAL DENSITY vs FREQUENCY DIFFERENTIAL PHASE vs NUMBER OF 150-Ω LOADS 0.35° 100 Gain = 2 VCC = ±15 V RF = 1 kΩ 40 IRE-NTSC Modulation Worst-Case ±100 IRE Ramp Differential Phase Noise Spectral Density 0.3° 10 0.25° 0.2° 0.15° VCC = ±5 V 0.1° 0.05° VCC = ±15 V or ±5 V 1 10 100 1k 10k 0° 100k 1 2 f − Frequency − Hz Figure 19. DIFFERENTIAL GAIN vs NUMBER OF 150-Ω LOADS 0.05 Gain = 2 RF = 1 kΩ 40 IRE-PAL Modulation Worst-Case ±100 IRE Ramp Differential Gain − % Differential Phase VCC = ±15 V 0.2° 0.15° VCC = ±5 V 0.1° 0.06 Gain = 2 RF = 1 kΩ 40 IRE-NTSC Modulation Worst-Case ±100 IRE Ramp 0.04 0.25° DIFFERENTIAL GAIN vs NUMBER OF 150-Ω LOADS Gain = 2 RF = 1 kΩ 40 IRE-PAL Modulation Worst-Case ±100 IRE Ramp 0.05 Differential Gain − % 0.4° 0.3° 4 Figure 20. DIFFERENTIAL PHASE vs NUMBER OF 150-Ω LOADS 0.35° 3 Number of 150-Ω Loads 0.03 0.02 VCC = ±15 V 0.04 0.03 VCC = ±15 V 0.02 VCC = ±5 V 0.01 0.01 0.05° VCC = ±5 V 0 0° 1 2 3 0 1 4 2 3 4 Number of 150-Ω Loads Number of 150-Ω Loads Figure 21. Figure 22. Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 1 2 3 4 Number of 150-Ω Loads Figure 23. Submit Documentation Feedback 11 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com APPLICATION INFORMATION THEORY OF OPERATION The THS401x is a high-speed, operational amplifier configured in a voltage feedback architecture. It is built using a 30-V, dielectrically isolated, complementary bipolar process, with NPN and PNP transistors possessing fTs of several GHz. This results in an exceptionally high-performance amplifier that has a wide bandwidth, high slew rate, fast settling time, and low distortion. A simplified schematic is shown in Figure 24. 7 VCC + 6 OUT 2 IN − IN + 3 4 1 VCC − 8 NULL NULL Pin numbers are for the D, DGN, and JG packages. Figure 24. THS4011/4012 Simplified Schematic Noise Calculations and Noise Figure (NF) Noise can cause errors on very small signals. This is especially true when amplifying small signals. The noise model for the THS401x is shown in Figure 25. This model includes all of the noise sources as follows: • en = Amplifier internal voltage noise (nV/√Hz) • IN+ = Noninverting current noise (pA/√Hz) • IN– = Inverting current noise (pA/√Hz) • eRx = Thermal voltage noise associated with each resistor (eRx = 4 kTRx) 12 Submit Documentation Feedback Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 eRs RS en Noiseless + _ eni IN+ eno eRf RF eRg IN− RG Figure 25. Noise Model The total equivalent input noise density (eni) is calculated by using the following equation: e ni + Ǹ ǒenǓ ) ǒIN ) 2 R Ǔ S 2 ǒ ) IN– ǒR F ø R G ǓǓ 2 ǒ ) 4 kTRs ) 4 kT R ø R F G Ǔ Where: k = Boltzmann's constant = 1.380658 × 10-23 T = Temperature in degrees Kelvin (273 + °C) RF || RG = Parallel resistance of RF and RG To get the equivalent output noise density of the amplifier, multiply the equivalent input noise density (eni) by the overall amplifier gain (AV): e no + e ni A V ǒ + e ni 1 ) Ǔ RF (noninverting case) RG As the previous equations show, to keep noise at a minimum, small-value resistors should be used. As the closed-loop gain is increased (by reducing RG), the input noise is reduced considerably because of the parallel resistance term. This leads to the general conclusion that the most dominant noise sources are the source resistor (RS) and the internal amplifier noise voltage (en). Because noise is summed in a root-mean-squares method, noise sources smaller than 25% of the largest noise source can be effectively ignored. This can greatly simplify the formula and make noise calculations much easier to calculate. For more information on noise analysis, refer to the Noise Analysis section in the Operational Amplifier Circuits Applications Report (SLVA043). This brings up another noise measurement usually preferred in RF applications — the noise figure (NF). NF is a measure of noise degradation caused by the amplifier. The value of the source resistance must be defined and is typically 50 Ω in RF applications. NF + ȱ e 2ȳ 10logȧ ni ȧ ȧ 2ȧ ȲǒeRsǓ ȴ Because the dominant noise components are generally the source resistance and the internal amplifier noise voltage, approximate NF as: Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 Submit Documentation Feedback 13 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 NF + www.ti.com ȱ ȡǒ Ǔ2 ǒ ȧ en ) IN ) ȧ ȧ Ȣ 10logȧ1 ) 4 kTR ȧ S ȧ Ȳ ȣȳ Ǔ S ȧȧ Ȥȧ ȧ ȧ ȧ ȴ 2 R Figure 26 shows the NF graph for the THS401x. NOISE FIGURE vs SOURCE RESISTANCE 30 f = 10 kHz TA = 25°C NF − Noise Figure − dB 25 20 15 10 5 0 10 k 100 1k Source Resistance − Ω 10 100 k Figure 26. Noise Figure vs Source Resistance DRIVING A CAPACITIVE LOAD Driving capacitive loads with high performance amplifiers is not a problem, as long as certain precautions are taken. The first precaution is to note that the THS401x has been internally compensated to maximize its bandwidth and slew-rate performance. When the amplifier is compensated in this manner, capacitive loading directly on the output decreases the device phase margin leading to high-frequency ringing or oscillations. Therefore, for capacitive loads of greater than 10 pF, it is recommended that a resistor be placed in series with the output of the amplifier, as shown in Figure 27. A minimum value of 20 Ω should work well for most applications. For example, in 75-Ω transmission systems, setting the series-resistor value to 75 Ω both isolates any capacitance loading and provides the proper line-impedance matching at the source end. 1.3 kΩ 1.3 kΩ Input _ 20 Ω Output THS401x + CLOAD Figure 27. Driving a Capacitive Load 14 Submit Documentation Feedback Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 OFFSET NULLING The THS401x has low input offset voltage for a high-speed amplifier. However, if additional correction is required, an offset nulling function has been provided on the THS4011/4012. The input offset can be adjusted by placing a potentiometer between terminals 1 and 8 of the device and tying the wiper to the negative supply (see Figure 28). VCC+ 0.1 µF + THS4011/4012 _ 10 kΩ 0.1 µF VCC − Figure 28. Offset Nulling Schematic Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 Submit Documentation Feedback 15 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com OFFSET VOLTAGE The output offset voltage (VOO) is the sum of the input offset voltage (VIO) and both input bias currents (IIB) times the corresponding gains. The following schematic and formula can be used to calculate the output offset voltage: Figure 29. Output Offset Voltage Model OPTIMIZING UNITY GAIN RESPONSE Internal frequency compensation of the THS401x was selected to provide very wideband performance, yet maintain stability when operating in a noninverting unity gain configuration. When amplifiers are compensated in this manner, there is usually peaking in the closed-loop response and some ringing in the step response for fast input edges, depending on the application. This is because a minimum phase margin is maintained for the G = +1 configuration. For optimum settling time and minimum ringing, a feedback resistor of 100 Ω should be used (see Figure 30). Additional capacitance can also be used in parallel with the feedback resistance if even finer optimization is required. Input + THS401x Output _ 100 Ω Figure 30. Noninverting Unity Gain Schematic GENERAL CONFIGURATIONS When receiving low-level signals, limiting the bandwidth of the incoming signals into the system is often required. The simplest way to accomplish this is to place an RC filter at the noninverting terminal of the amplifier (see Figure 31). Figure 31. Single-Pole Low-Pass Filter 16 Submit Documentation Feedback Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 If even more attenuation is needed, a multiple-pole filter is required. The Sallen-Key filter can be used for this task. For best results, the amplifier should have a bandwidth that is 8 to 10 times the filter frequency bandwidth. Failure to do this can result in phase shift of the amplifier. C1 + _ VI R1 R1 = R2 = R C1 = C2 = C Q = Peaking Factor (Butterworth Q = 0.707) R2 f C2 RG RF 1 2 RC –3dB RG = ( RF 1 2− Q ) Figure 32. 2-Pole Low-Pass Sallen-Key Filter CIRCUIT LAYOUT CONSIDERATIONS To achieve the high-frequency performance levels of the THS401x, follow proper printed circuit board (PCB) high-frequency design techniques. A general set of guidelines is given in the following paragraphs. In addition, a THS401x evaluation board is available to use as a guide for layout or for evaluating the device performance. • Ground planes – It is highly recommended that a ground plane be used on the board to provide all components with a low inductive ground connection. However, in the areas of the amplifier inputs and output, the ground plane can be removed to minimize the stray capacitance. • Proper power-supply decoupling – Use a 6.8-mF tantalum capacitor in parallel with a 0.1-mF ceramic capacitor on each supply terminal. It may be possible to share the tantalum among several amplifiers depending on the application, but a 0.1-mF ceramic capacitor should always be used on the supply terminal of every amplifier. In addition, the 0.1-mF capacitor should be placed as close as possible to the supply terminal. As this distance increases, the inductance in the connecting trace makes the capacitor less effective. The designer should strive for distances of less than 0.1 in between the device power terminals and the ceramic capacitors. • Sockets – Sockets are not recommended for high-speed operational amplifiers. The additional lead inductance in the socket pins often leads to stability problems. Surface-mount packages soldered directly to the PCB are the best implementation. • Short trace runs/compact part placements – Optimum high-frequency performance is achieved when stray series inductance has been minimized. To realize this, the circuit layout should be made as compact as possible, thereby minimizing the length of all trace runs. Particular attention should be paid to the inverting input of the amplifier. Its length should be kept as short as possible. This minimizes stray capacitance at the input of the amplifier. • Surface-mount passive components – Using surface-mount passive components is recommended for high-frequency amplifier circuits for several reasons. First, because of the extremely low lead inductance of surface-mount components, the problem with stray series inductance is greatly reduced. Second, the small size of surface-mount components naturally leads to a more compact layout, thereby minimizing both stray inductance and capacitance. If leaded components are used, it is recommended that the lead lengths be kept as short as possible. GENERAL PowerPAD™ DESIGN CONSIDERATIONS The THS401x is available packaged in a thermally-enhanced DGN package, which is a member of the PowerPAD family of packages. This package is constructed using a downset leadframe upon which the die is mounted [see Figure 33(a) and Figure 33(b)]. This arrangement results in the lead frame being exposed as a thermal pad on the underside of the package [see Figure 33(c)]. Because this thermal pad has direct thermal contact with the die, excellent thermal performance can be achieved by providing a good thermal path away from the thermal pad. Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 Submit Documentation Feedback 17 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com The PowerPAD package allows for both assembly and thermal management in one manufacturing operation. During the surface-mount solder operation (when the leads are being soldered), the thermal pad can also be soldered to a copper area underneath the package. Through the use of thermal paths within this copper area, heat can be conducted away from the package into either a ground plane or other heat-dissipating device. The PowerPAD package represents a breakthrough in combining the small area and ease of assembly of surface mount with the, heretofore, awkward mechanical methods of heatsinking. DIE Side View (a) Thermal Pad DIE End View (b) Bottom View (c) NOTE: The thermal pad is electrically isolated from all terminals in the package. Figure 33. Thermally-Enhanced DGN Package Views Although there are many ways to properly heatsink this device, the following steps show the recommended approach: 1. Prepare the PCB with a top-side etch pattern as shown in Figure 34. There should be etch for the leads, as well as etch for the thermal pad. 2. Place five holes in the area of the thermal pad. These holes should be 13 mils in diameter. Keep them small so that solder wicking through the holes is not a problem during reflow. 3. Additional vias may be placed anywhere along the thermal plane outside of the thermal-pad area. This helps dissipate the heat generated by the THS401xDGN IC. These additional vias may be larger than the 13-mils diameter vias directly under the thermal pad. They can be larger because they are not in the thermal-pad area to be soldered so that wicking is not a problem. 4. Connect all holes to the internal ground plane. 5. When connecting these holes to the ground plane, do not use the typical web or spoke via connection methodology. Web connections have a high thermal-resistance connection that is useful for slowing the heat transfer during soldering operations. This makes the soldering of vias that have plane connections easier. In this application, however, low thermal resistance is desired for the most efficient heat transfer. Therefore, the holes under the THS401xDGN package should make their connection to the internal ground plane with a complete connection around the entire circumference of the plated-through hole. 6. The top-side solder mask should leave the terminals of the package and the thermal-pad area with its five holes exposed. The bottom-side solder mask should cover the five holes of the thermal-pad area. This prevents solder from pulling away from the thermal-pad area during the reflow process. 7. Apply solder paste to the exposed thermal-pad area and all of the IC terminals. 8. With these preparatory steps in place, the THS401xDGN IC is simply placed in position and run through the solder reflow operation as any standard surface-mount component. This results in a part that is properly installed. Thermal-pad area (68 mils x 70 mils) with 5 vias (via diameter = 13 mils) Figure 34. PowerPAD™ PCB Etch and Via Pattern The actual thermal performance achieved with the THS401xDGN in its PowerPAD package depends on the application. In the previous example, if the size of the internal ground plane is approximately 3 in × 3 in, the expected thermal coefficient, qJA, is approximately 58.4°C/W. For comparison, the non-PowerPAD version of the THS401x IC (SOIC) is shown. For a given qJA, the maximum power dissipation is shown in Figure 35 and is calculated by the following formula: 18 Submit Documentation Feedback Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 ǒ T P D + * T MAX A q JA Ǔ Where: PD = Maximum power dissipation of THS401x IC (watts) TMAX = Absolute maximum junction temperature (150°C) TA = Free-ambient air temperature (°C) qJA = qJC + qCA qJC = Thermal coefficient from junction to case qCA = Thermal coefficient from case to ambient air (°C/W) Maximum Power Dissipation − W 3.5 DGN Package θJA = 58.4°C/W 2-oz Trace and Copper Pad With Solder 3 2.5 SOIC Package High-K Test PCB θJA = 98°C/W 2 DGN Package θJA = 158°C/W 2-oz Trace and Copper Pad Without Solder 1.5 1 SOIC Package Low-K Test PCB θJA = 167°C/W 0.5 0 −40 A. TJ = 150°C −20 0 20 40 60 80 TA − Free-Air Temperature − °C 100 Results are with no airflow and PCB size = 3 in × 3 in Figure 35. Maximum Power Dissipation vs Free-Air Temperature More complete details of the PowerPAD installation process and thermal-management techniques can be found in the TI technical brief, PowerPAD™ Thermally-Enhanced Package. This document can be found at the TI web site (www.ti.com) by searching on the keyword PowerPAD. The document can also be ordered through your local TI sales office. Refer to literature number SLMA002 when ordering. The next consideration is the package constraints. The two sources of heat within an amplifier are quiescent power and output power. The designer should never forget about the quiescent heat generated within the device, especially multiple amplifier devices. Because these devices have linear output stages (Class A-B), most of the heat dissipation is at low output voltages with high output currents. Figure 36 to Figure 39 show this effect, along with the quiescent heat, with an ambient air temperature of 50°C. When using VCC = ±5 V, there is generally not a heat problem, even with SOIC packages. But, when using VCC = ±15 V, the SOIC package is severely limited in the amount of heat it can dissipate. The other key factor when looking at these graphs is how the devices are mounted on the PCB. The PowerPAD devices are extremely useful for heat dissipation. But, the device should always be soldered to a copper plane to fully use the heat-dissipation properties of the PowerPAD package. The SOIC package, on the other hand, is highly dependent on how it is mounted on the PCB. As more trace and copper area is placed around the device, qJA decreases and the heat dissipation capability increases. The currents and voltages shown in these graphs are for the total package. For the dual amplifier package (THS4012), the sum of the RMS output currents and voltages should be used to choose the proper package. Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 Submit Documentation Feedback 19 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com THS4011 MAXIMUM RMS OUTPUT CURRENT vs RMS OUTPUT VOLTAGE DUE TO THERMAL LIMITS 180 1000 Maximum Output Current Limit Line VCC = ±5 V Tj = 150°C TA = 50°C | IO |− Maximum RMS Output Current − mA | IO | − Maximum RMS Output Current − mA 200 THS4011 MAXIMUM RMS OUTPUT CURRENT vs RMS OUTPUT VOLTAGE DUE TO THERMAL LIMITS 160 140 Package With θJA < = 120°C/W 120 100 SO-8 Package θJA = 167°C/W Low-K Test PCB 80 60 40 Safe Operating Area 20 0 DGN Package θJA = 58.4°C/W Maximum Output Current Limit Line 100 SO-8 Package θJA = 98°C/W High-K Test PCB SO-8 Package θJA = 167°C/W Low-K Test PCB 1 2 3 4 |VO| − RMS Output Voltage − V 0 5 Safe Operating Area 3 6 9 12 |VO| − RMS Output Voltage − V Figure 36. Figure 37. THS4012 MAXIMUM RMS OUTPUT CURRENT vs RMS OUTPUT VOLTAGE DUE TO THERMAL LIMITS THS4012 MAXIMUM RMS OUTPUT CURRENT vs RMS OUTPUT VOLTAGE DUE TO THERMAL LIMITS 180 160 140 120 100 SO-8 Package θJA = 167°C/W Low-K Test PCB 80 60 Safe Operating Area 40 SO-8 Package θJA = 98°C/W High-K Test PCB 20 0 0 VCC = ±5 V TJ = 150°C TA = 50°C Both Channels 1 2 3 4 |VO| − RMS Output Voltage − V 5 VCC = ±15 V TJ = 150°C TA = 50°C Both Channels Maximum Output Current Limit Line 100 SO-8 Package θJA = 98°C/W High-K Test PCB 10 DGN Package θJA = 58.4°C/W Safe Operating Area 1 0 SO-8 Package θJA = 167°C/W Low-K Test PCB 3 6 9 12 |VO| − RMS Output Voltage − V Figure 38. Submit Documentation Feedback 15 1000 Maximum Output Current Limit Line Package With θJA ≤ 60°C/W | IO | − Maximum RMS Output Current − mA 200 20 VCC = ±15 V 10 0 | IO | − Maximum RMS Output Current − mA TJ = 150°C TA = 50°C 15 Figure 39. Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 THS4011 THS4012 www.ti.com SLOS216E – JUNE 1999 – REVISED APRIL 2010 EVALUATION BOARD An evaluation board is available for the THS4011 (literature number SLOP128) and THS4012 (literature number SLOP230). This board has been configured for low parasitic capacitance in order to realize the full performance of the amplifier. A schematic of the THS4011 evaluation board is shown in Figure 40. The circuitry has been designed so that the amplifier may be used in either an inverting or noninverting configuration. For more information, refer to the THS4011 EVM User's Guide (literature number SLOU028) or the THS4012 EVM User's Guide (literature number SLOU041) To order the evaluation board, contact your local TI sales office or distributor. VCC+ + C2 0.1 mF R1 1 kΩ IN + C1 6.8 mF NULL R2 49.9 Ω + R3 49.9 Ω OUT THS4011 _ NULL R5 1 kΩ + C4 0.1 mF C3 6.8 mF IN − VCC − R4 49.9 Ω Figure 40. THS4011 Evaluation Board Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 Submit Documentation Feedback 21 THS4011 THS4012 SLOS216E – JUNE 1999 – REVISED APRIL 2010 www.ti.com REVISION HISTORY Changes from Original (June 1999) to Revision A Page • Changed Feature List item From: 0.006% Differential Gain Error To: 0.01% Differential Gain Error .................................. 1 • Replaced the HIGH SPEED FAMILY of DEVICES table with the RELATED DEVICES table ............................................. 1 • Changed the Available Options table, THS4012ID MSOP Symbol From: TAIBG To: TIABZ .............................................. 2 • Changed the ELECTRICAL CHARACTERISTIC table ......................................................................................................... 5 • Changed the TYPICAL CHARACTERISTICS section .......................................................................................................... 9 • Changed Figure 26, Noise Figure vs Source Resistance ................................................................................................... 14 • Changed Figure 36 through Figure 39 ............................................................................................................................... 20 • Changed Figure 40, THS4011 Evaluation Board ............................................................................................................... 21 Changes from Revision A (February 2000) to Revision B Page • Changed Feature List item From: 0.01% Differential Gain Error To: 0.006% Differential Gain Error .................................. 1 • Added THS4011M to the Abs Max table .............................................................................................................................. 4 • Added the ELECTRICAL CHARACTERISTICS for device number THS4011M .................................................................. 7 Changes from Revision B (February 2000) to Revision C • Page Changed Figure 24, THS4011/4012 Simplified Schematic ................................................................................................ 12 Changes from Revision C (May 2006) to Revision D • Page Changed Figure 29 - Output Offset Voltage Model docato-extra-info-title Output Offset Voltage Model ........................... 16 Changes from Revision D (June 2007) to Revision E Page • Deleted Lead temperature and Case temperature from the Abs Max table ......................................................................... 4 • Changed Figure 5 label - From: Input Bias Current - A To: Input Bias Current - µA ........................................................... 9 22 Submit Documentation Feedback Copyright © 1999–2010, Texas Instruments Incorporated Product Folder Link(s): THS4011 THS4012 PACKAGE OPTION ADDENDUM www.ti.com 14-Oct-2022 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) Samples (4/5) (6) 5962-9959301Q2A ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629959301Q2A THS4011MFKB 5962-9959301QPA ACTIVE CDIP JG 8 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 9959301QPA THS4011M Samples THS4011CD ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 4011C Samples THS4011CDGN ACTIVE HVSSOP DGN 8 80 RoHS & Green NIPDAU | NIPDAUAG Level-1-260C-UNLIM 0 to 70 ACI Samples THS4011CDGNG4 ACTIVE HVSSOP DGN 8 80 RoHS & Green Level-1-260C-UNLIM 0 to 70 ACI Samples THS4011CDGNR ACTIVE HVSSOP DGN 8 2500 RoHS & Green NIPDAU | NIPDAUAG Level-1-260C-UNLIM 0 to 70 ACI Samples THS4011CDR ACTIVE SOIC D 8 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 4011C Samples THS4011ID ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 4011I Samples THS4011IDG4 ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 4011I Samples THS4011IDGN ACTIVE HVSSOP DGN 8 80 RoHS & Green NIPDAU | NIPDAUAG Level-1-260C-UNLIM -40 to 85 ACJ Samples THS4011IDGNR ACTIVE HVSSOP DGN 8 2500 RoHS & Green NIPDAU | NIPDAUAG Level-1-260C-UNLIM -40 to 85 ACJ Samples THS4011MFKB ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629959301Q2A THS4011MFKB THS4011MJG ACTIVE CDIP JG 8 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 THS4011MJG Samples THS4011MJGB ACTIVE CDIP JG 8 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 9959301QPA THS4011M Samples THS4012CD ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 4012C Samples THS4012CDG4 ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 4012C Samples THS4012CDGN ACTIVE HVSSOP DGN 8 80 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 ABY Samples THS4012CDGNR ACTIVE HVSSOP DGN 8 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 ABY Samples Addendum-Page 1 NIPDAU Samples Samples PACKAGE OPTION ADDENDUM www.ti.com 14-Oct-2022 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) Samples (4/5) (6) THS4012CDR ACTIVE SOIC D 8 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM 0 to 70 4012C Samples THS4012ID ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 4012I Samples THS4012IDGN ACTIVE HVSSOP DGN 8 80 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 ABZ Samples THS4012IDGNR ACTIVE HVSSOP DGN 8 2500 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 ABZ Samples (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of
THS4012CDG4 价格&库存

很抱歉,暂时无法提供与“THS4012CDG4”相匹配的价格&库存,您可以联系我们找货

免费人工找货