TS522IDT

TS522 Precision low noise dual operational amplifier Datasheet − production data Features ■ Large output voltage swing: +14.3 V/-14.6 V ■ Low input offset voltage 850 μV max. ■ Low voltage noise: 4.5 nV/√Hz ■ High gain bandwidth product: 15 MHz ■ High slew rate: 7 V/μs ■ Low distortion: 0.002% ■ ESD internal protection 2 kV ■ Excellent frequency stability N DIP8 (plastic package) Description D SO8 (plastic micropackage) The TS522 device is a monolithic dual operational amplifier mainly dedicated to audio applications. The TS522 device offers a very low input offset voltage as well as low voltage noise (4.5 nV/√Hz) and high dynamic performances (15 MHz gain bandwidth product, 7 V/μs slew rate). Pin connections top view The output stage allows a large output voltage swing and symmetrical source and sink currents. 8 VCC+ Output 1 Inverting input 1 - Non-inverting input 1 + V CC September 2012 This is information on a product in full production. Doc ID 5303 Rev 3 7 Output 2 + 6 Inverting input 2 Non-inverting input 2 1/12 www.st.com 12 Absolute maximum ratings and operating conditions 1 TS522 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol VCC Vid Vi Tj Parameter Supply voltage Differential input voltage Input voltage (1) (1) Value Unit ±18 to 36 V ±30 V ±15 V Output short-circuit duration(2) Infinite Maximum junction temperature + 150 °C -65 to +150 °C Tstg Storage temperature range Rthja Thermal resistance junction-to-ambient(3), (4) SO-8 DIP8 125 85 °C/W Rthjc Thermal resistance junction-to-case(3), (4) SO-8 DIP8 40 41 °C/W HBM: human body model(5) 2 kV 200 V 1.5 kV ESD (6) MM: machine model CDM: charged device model(7) 1. Either or both input voltages must not exceed the magnitude of VCC + or VCC-. 2. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded. 3. Short-circuits can cause excessive heating and destructive dissipation. 4. Rth are typical values. 5. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. 6. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations while the other pins are floating. 7. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to ground through only one pin. This is done for all pins. Table 2. Operating conditions Symbol 2/12 Parameter Value Unit VCC Supply voltage ±2.5 to ±15 V Toper Operating free air temperature range -40 to 125 °C Doc ID 5303 Rev 3 TS522 Schematic diagram 2 Schematic diagram Figure 1. Typical schematic diagram (1/2 TS522) VCC Output Inverting input Non-inverting input VCC Doc ID 5303 Rev 3 3/12 Electrical characteristics 3 TS522 Electrical characteristics Table 3. Electrical characteristics at VCC+ = 15 V, VCC- = -15 V, Tamb = 25 °C (unless otherwise specified) Symbol Parameter Vio Input offset voltage (Vo = 0 V, Vic = 0 V) Tamb = +25 °C Tmin ≤ Tamb ≤ Tmax ΔVio Input offset voltage drift Vic = 0 V, Vo = 0 V, Tmin ≤ Tamb ≤ Tmax Min. Max. Unit mV 0.85 1.7 μV/°C 2 Iio Input offset current (Vic = 0 V, Vo = 0 V) Tamb = +25 °C Tmin ≤ Tamb ≤ Tmax 10 150 175 nA Iib Input bias current (Vic = 0 V, Vo = 0 V) Tamb = +25 °C Tmin ≤ Tamb ≤ Tmax 250 750 800 nA Vicm Common mode input voltage range (ΔVio = 5 mV, Vo = 0 V) ±13 ±14 Avd Large signal voltage gain (RL = 2 kΩ, Vo = ±10 V) Tamb = +25 °C Tmin ≤ Tamb ≤ Tmax 90 85 100 ±Vopp 12.2 -12.7 13.2 RL = 10 kΩ RL = 10 kΩ 13.5 Common mode rejection ratio (Vic = ±13 V) SVR Supply voltage rejection ratio VCC+/VCC- = +15 V/-15 V to +5 V/-5 V Io V RL = 2.0 kΩ RL = 2.0 kΩ CMR Output short-circuit current (Vid = ±1 V, output to ground) Source Sink V dB Output voltage swing (Vid = ±1 V) RL = 600 Ω RL = 600 Ω 80 14 -14.2 -13.2 14.3 -14.6 -14 100 dB dB 80 105 mA 15 20 29 37 ICC Supply current (Vo = 0 V, all amplifiers) Tamb = +25 °C Tmin ≤ Tamb ≤ Tmax SR Slew rate (Vi = -10 V to +10 V, RL = 2 kΩ, CL = 100 pF, AV = +1) 5 7 V/μs Gain bandwidth product (f = 100 kHz, RL = 2 kΩ, CL = 100 pF) 10 15 MHz 9 MHz GBP B 4/12 Typ. Unity gain bandwidth (open loop) Doc ID 5303 Rev 3 mA 4 5 5.5 TS522 Electrical characteristics Table 3. Electrical characteristics at VCC+ = 15 V, VCC- = -15 V, Tamb = 25 °C (unless otherwise specified) (continued) Symbol Parameter Min. Typ. Max. Unit Am Gain margin (RL = 2 kΩ) CL = 0 pF CL = 100 pF -11 -6 ∅m Phase margin CL = 0 pF CL = 100 pF 55 30 en Equivalent input noise voltage (Rs = 100 Ω, f = 1 kHz) 4.5 nV -----------Hz in Equivalent input noise current (f = 1 kHz) 0.5 pA -----------Hz THD Total harmonic distortion RL = 2 kΩ, f = 20 Hz to 20 kHz, Vo = 3 Vrms, Av = +1 Vo1/Vo2 Channel separation (f = 20 Hz to 20 kHz) dB Degre es % 0.002 120 dB Full power bandwidth (Vo = 27 Vpp, RL = 2 kΩ, THD ≤ 1%) 120 kHz Zo Output impedance (Vo = 0 V, f = 9 MHz) 37 Ω Ri Input resistance (Vic = 0 V) 175 kΩ Ci Input capacitance (Vic = 0 V) 12 pF FPB Doc ID 5303 Rev 3 5/12 Electrical characteristics TS522 Figure 2. Total supply current vs. supply voltage Figure 3. Output short-circuit current vs. output voltage Figure 4. Output voltage vs. supply voltage (Vid = ±1 V, R L = 600 Ω) Figure 5. Output voltage vs. supply voltage (Vid = ±1 V, RL = 2 kΩ) Figure 6. Equivalent input noise voltage vs. frequency Figure 7. THD + noise vs. frequency 6/12 Doc ID 5303 Rev 3 TS522 Figure 8. Electrical characteristics Voltage gain and phase vs. frequency Figure 9. Doc ID 5303 Rev 3 THD + noise vs. Vout 7/12 Package information 4 TS522 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark. 8/12 Doc ID 5303 Rev 3 TS522 Package information Figure 10. DIP8 package outline Table 4. DIP8 package mechanical data Dimensions Symbol Millimeters Min. A Typ. Inches Max. Min. 3.32 Typ. Max. 0.131 a1 0.51 0.020 B 1.15 1.65 0.045 0.065 b 0.356 0.55 0.014 0.022 b1 0.204 0.304 0.008 0.012 D E 10.92 7.95 9.75 0.430 0.313 0.384 e 2.54 0.100 e3 7.62 0.300 e4 7.62 0.300 F 6.6 0260 i 5.08 0.200 L Z 3.18 3.81 1.52 Doc ID 5303 Rev 3 0.125 0.150 0.060 9/12 Package information TS522 Figure 11. SO-8 package outline Table 5. SO-8 package mechanical data Dimensions Symbol Millimeters Min. Typ. A Max. Min. Typ. 1.75 0.25 Max. 0.069 A1 0.10 A2 1.25 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 D 4.80 4.90 5.00 0.189 0.193 0.197 E 5.80 6.00 6.20 0.228 0.236 0.244 E1 3.80 3.90 4.00 0.150 0.154 0.157 e 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 L1 k ccc 10/12 Inches 1.04 1° 0.040 8° 0.10 Doc ID 5303 Rev 3 1° 8° 0.004 TS522 5 Ordering information Ordering information Table 6. Order codes Temperature range Package Packing Marking TS522ID/DT -40 to +125 °C SO-8 Tube/tape and reel 522I TS522IN -40 to +125 °C DIP8 Tube TS522IN TS522IYDT(1) -40 to +125 °C SO-8 (automotive grade) Tube/tape and reel 522IY Order code 1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q 002 or equivalent. 6 Revision history Table 7. Document revision history Date Revision 01-Nov-2001 1 Initial release. 14-Oct-2008 2 Document reformatted. Added automotive grade order codes in Table 6: Order codes. Removed macromodel. 3 Updated Features (removed “Macromodel”). Removed TS522IYD order code from Table 6. Updated ECOPACK text in Section 4. Minor corrections throughout document. 12-Sep-2012 Changes Doc ID 5303 Rev 3 11/12 TS522 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. © 2012 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 12/12 Doc ID 5303 Rev 3