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EL1516IY

EL1516IY

  • 厂商:

    RENESAS(瑞萨)

  • 封装:

    TSSOP8

  • 描述:

    IC OPAMP DIFF 2 CIRCUIT 8MSOP

  • 数据手册
  • 价格&库存
EL1516IY 数据手册
ESIGNS R N E W D NT O F D E D N EM E COMME RE PL AC D E N OT R E D N enter at OMME upport C om/tsc S l NO R E C a ic n h tersil.c our Tec contact ERSIL or www.in T 1-888-IN EL1516, EL1516A Dual Ultra Low Noise Amplifier The EL1516 is a dual, ultra low noise amplifier, ideally suited to line receiving applications in ADSL, VDSL, and home PNA designs. With low noise specification of just 1.3nV/Hz and 1.5pA/Hz, the EL1516 is perfect for the detection of very low amplitude signals. The EL1516 features a -3dB bandwidth of 350MHz @ AV = -1 and is gain-of-2 stable. The EL1516 also affords minimal power dissipation with a supply current of just 5.5mA per amplifier. The amplifier can be powered from supplies ranging from 5V to 12V. The EL1516A incorporates an enable and disable function to reduce the supply current to 5nA typical per amplifier, allowing the EN pins to float or apply a low logic level will enable the amplifiers. DATASHEET FN7328 Rev 2.00 May 3, 2007 Features • EL2227 upgrade replacement • Voltage noise of only 1.3nV/Hz • Current noise of only 1.5pA/Hz • Bandwidth (-3dB) of 350MHz @ AV = -1 • Bandwidth (-3dB) of 250MHz @ AV = +2 • Gain-of-2 stable • Just 5.5mA per amplifier • 100mA IOUT • Fast enable/disable (EL1516A only) • 5V to 12V operation The EL1516 is available in space-saving 8 Ld MSOP and industry-standard 8 Ld SOIC packages and the EL1516A is available in a 10 Ld MSOP package. All are specified for operation over the -40°C to +85°C temperature range. • Pb-free plus anneal available (RoHS compliant) Pinouts • VDSL receivers EL1516 (8 LD SOIC, 8 LD MSOP) TOP VIEW VOUTA 1 VINA- 2 + VINA+ 3 VS- 4 • ADSL receivers • Home PNA receivers • Ultrasound input amplifiers 8 VS+ • Wideband instrumentation 7 VOUTB • Communications equipment 6 VINB+ Applications 5 VINB+ • AGC and PLL active filters • Wideband sensors EL1516A (10 LD MSOP) TOP VIEW VINA+ 1 ENA 2 VS- 3 ENB 4 VINB+ 5 FN7328 Rev 2.00 May 3, 2007 10 VINA9 VOUTA 8 VS+ 7 VOUTB 6 VINB- Page 1 of 17 EL1516, EL1516A Ordering Information PART NUMBER PART MARKING TAPE AND REEL PACKAGE PKG. DWG. # EL1516IY BAAHA - 8 Ld MSOP (3.0mm) MDP0043 EL1516IY-T13 BAAHA 13” 8 Ld MSOP (3.0mm) MDP0043 EL1516IY-T7 BAAHA 7” 8 Ld MSOP (3.0mm) MDP0043 EL1516IYZ (Note) BAAAY - 8 Ld MSOP (Pb-free) (3.0mm) MDP0043 EL1516IYZ-T13 (Note) BAAAY 13” 8 Ld MSOP (Pb-free) (3.0mm) MDP0043 EL1516IYZ-T7 (Note) BAAAY 7” 8 Ld MSOP (Pb-free) (3.0mm) MDP0043 EL1516IS 1516IS - 8 Ld SOIC (150 mil) MDP0027 EL1516IS-T13 1516IS 13” 8 Ld SOIC (150 mil) MDP0027 EL1516IS-T7 1516IS 7” 8 Ld SOIC (150 mil) MDP0027 EL1516ISZ (Note) 1516ISZ - 8 Ld SOIC (Pb-free) (150 mil) MDP0027 EL1516ISZ-T13 (Note) 1516ISZ 13” 8 Ld SOIC (Pb-free) (150 mil) MDP0027 EL1516ISZ-T7 (Note) 1516ISZ 7” 8 Ld SOIC (Pb-free) (150 mil) MDP0027 EL1516AIY BBDAA - 10 Ld MSOP (3.0mm) MDP0043 EL1516AIY-T13 BBDAA 13” 10 Ld MSOP (3.0mm) MDP0043 EL1516AIY-T7 BBDAA 7” 10 Ld MSOP (3.0mm) MDP0043 EL1516AIYZ (Note) BBEAA - 10 Ld MSOP (Pb-free) (3.0mm) MDP0043 EL1516AIYZ-T13 (Note) BBEAA 13” 10 Ld MSOP (Pb-free) (3.0mm) MDP0043 EL1516AIYZ-T7 (Note) BBEAA 7” 10 Ld MSOP (Pb-free) (3.0mm) MDP0043 NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. FN7328 Rev 2.00 May 3, 2007 Page 2 of 17 EL1516, EL1516A Absolute Maximum Ratings (TA = +25°C) Thermal Information Supply Voltage between VS+ and VS- . . . . . . . . . . . . . . . . . . . . .14V Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . VS- -0.3V, VS +0.3V Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 40mA Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA Electrical Specifications PARAMETER VS+ = +2.5V, VS- = -2.5V, RL = 500 and CL = 3pF to 0V, RF = RG = 620, VCM = 0V, and TA = +25°C, Unless Otherwise Specified. DESCRIPTION CONDITIONS MIN TYP MAX UNIT -0.2 +3 mV INPUT CHARACTERISTICS VOS Input Offset Voltage TCVOS Average Offset Voltage Drift IB Input Bias Current IOS VCM = 0V -0.3 VCM = 0V µV/°C 6.5 9 µA Input Offset Current 50 500 nA RIN Input Impedance 2 M CIN Input Capacitance 1.6 pF CMIR Common-Mode Input Range CMRR Common-Mode Rejection Ratio for VIN from -4.7V to 5.4V 85 105 dB AVOL Open-Loop Gain VO ±1.25V 70 75 dB en Voltage Noise f = 100kHz 1.24 nV/Hz in Current Noise f = 100kHz 1.5 pA/Hz RL = 500 1.45 1.35 V RL = 150 1.37 1.25 V -1.3 +1.7 V OUTPUT CHARACTERISTICS VOL VOH ISC Output Swing Low Output Swing High Short Circuit Current RL = 500 1.5 1.6 V RL = 150 1.4 1.5 V RL = 10 60 75 mA 75 80 dB POWER SUPPLY PERFORMANCE PSRR Power Supply Rejection Ratio VS is moved from ±5.4V to ±6.6V IS ON Supply Current Enable (Per Amplifier) No load 5.7 7 mA IS OFF Supply Current Disable (Per Amplifier) (EL1516A) I+ (DIS) 2 20 µA TC IS IS Temperature Coefficient VS Operating Range I- (DIS) -21 -16 µA 32 µA/°C 5 12 V DYNAMIC PERFORMANCE SR Slew Rate TC SR SR Temperature Coefficient tS Settling to 0.1% (AV = +2) BW1 BW2 VO = ±1.25V square wave, measured 25% to 75% 110 V/µs 0.5 V/µs/°C AV = +2, VO = ±1V 25 ns -3dB Bandwidth AV = -1, RF = 100 320 MHz -3dB Bandwidth AV = +2, RF = 100 200 MHz FN7328 Rev 2.00 May 3, 2007 80 Page 3 of 17 EL1516, EL1516A Electrical Specifications PARAMETER VS+ = +2.5V, VS- = -2.5V, RL = 500 and CL = 3pF to 0V, RF = RG = 620, VCM = 0V, and TA = +25°C, Unless Otherwise Specified. (Continued) DESCRIPTION CONDITIONS MIN TYP MAX UNIT HD2 2nd Harmonic Distortion f = 1MHz, VO = 2VP-P, RL = 100 90 dBc HD3 3rd Harmonic Distortion f = 1MHz, VO = 2VP-P, RL = 100 95 dBc ENABLE (EL1516AIY ONLY) tEN Enable Time 125 ns tDIS Disable Time 336 ns IIHEN EN Pin Input High Current EN = VS+ 18 µA IILEN EN Pin Input Low Current EN = VS- 10 nA VIHEN EN Pin Input High Voltage for Power-down VS+ -1 V VIHEN EN Pin Input Low Voltage for Power-up VS- +3 V Electrical Specifications PARAMETER VS+ = +6V, VS- = -6V, RL = 500 and CL = 3pF to 0V, RF = RG = 620, VCM = 0V, and TA = +25°C, Unless Otherwise Specified. DESCRIPTION CONDITIONS MIN TYP MAX UNIT 0.1 3 mV INPUT CHARACTERISTICS VOS Input Offset Voltage TCVOS Average Offset Voltage Drift IB Input Bias Current IOS VCM = 0V -0.3 VCM = 0V µV/°C 6.5 9 µA Input Offset Current 50 500 nA RIN Input Impedance 12 M CIN Input Capacitance 1.6 pF CMIR Common-Mode Input Range CMRR Common-Mode Rejection Ratio for VIN from -4.7V to 5.4V 90 110 dB AVOL Open-Loop Gain VO ±2.5V 75 80 dB en Voltage Noise f = 100kHz 1.24 nV/Hz in Current Noise f = 100kHz 1.5 pA/Hz RL = 500 -4.8 -4.7 V RL = 150 -4.6 -4.5 V -4.5 +5.5 V OUTPUT CHARACTERISTICS VOL VOH ISC Output Swing Low Output Swing High Short Circuit Current RL = 500 4.8 4.9 V RL = 150 4.5 4.7 V RL = 10 110 160 mA 75 85 dB POWER SUPPLY PERFORMANCE PSRR Power Supply Rejection Ratio VS is moved from ±5.4V to ±6.6V IS ON Supply Current Enable (Per Amplifier) No load IS OFF Supply Current Disable (Per Amplifier) I+ (DIS) (EL1516A) I- (DIS) TC IS IS Temperature Coefficient VS Operating Range FN7328 Rev 2.00 May 3, 2007 -19 5 5.8 7 mA 2 5 µA -16 µA 32 µA/°C 12 V Page 4 of 17 EL1516, EL1516A Electrical Specifications PARAMETER VS+ = +6V, VS- = -6V, RL = 500 and CL = 3pF to 0V, RF = RG = 620, VCM = 0V, and TA = +25°C, Unless Otherwise Specified. (Continued) DESCRIPTION CONDITIONS MIN TYP MAX UNIT VO = ±2.5V square wave, measured 25% to 75% 90 128 V/µs 0.5 V/µs/°C DYNAMIC PERFORMANCE SR Slew Rate TC SR SR Temperature Coefficient tS Settling to 0.1% (AV = +2) AV = +2, VO = ±1V 20 ns BW1 -3dB Bandwidth AV = -1, RF = 100 350 MHz BW2 -3dB Bandwidth AV = +2, RF = 100 250 MHz HD2 2nd Harmonic Distortion f = 1MHz, VO = 2VP-P, RL = 500 125 dBc f = 1MHz, VO = 2VP-P, RL = 150 117 dBc f = 1MHz, VO = 2VP-P, RL = 500 115 dBc f = 1MHz, VO = 2VP-P, RL = 150 110 dBc HD3 3rd Harmonic Distortion ENABLE (EL1516AIY ONLY) tEN Enable Time 125 ns tDIS Disable Time 336 ns IIHEN EN Pin Input High Current EN = VS+ 17 20 µA IILEN EN Pin Input Low Current EN = VS- 7 20 nA VIHEN EN Pin Input High Voltage for Power-down VS+ -1 V VIHEN EN Pin Input Low Voltage for Power-up VS- +3 V Typical Performance Curves 4 VS = ±6V AV = +2 2 RL = 500 0 NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 4 RF = 100 RF = 348 -2 RF = 1k -4 -6 1M RF = 619 10M 100M 1G FREQUENCY (Hz) FIGURE 1. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS RF FN7328 Rev 2.00 May 3, 2007 VS = ±6V RF = 348 2 RL = 500 0 -2 AV = 10 AV = 5 AV = 2 -4 -6 1M 10M 100M 1G FREQUENCY (Hz) FIGURE 2. NON-INVERTING FREQUENCY RESPONSE (GAIN) Page 5 of 17 EL1516, EL1516A Typical Performance Curves (Continued) 4 VS = ±6V AV = +2 2 RL = 500 RF = 619 CL = 22pF CL = 12pF NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 4 CL = 4.7pF 0 -2 CL = 1pF CL = 0pF -4 -6 1M 10M 100M VS = ±6V AV = +2 2 RF = 619 0 VIN = 20mVP-P VIN = 500mVP-P VIN = 1VP-P VIN = 2VP-P 10M 100M NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) VIN = 100mVP-P 0 VS = ±6V AV = -1 2 RL = 500 RF = 420 -2 RF = 620 -4 RF = 1k -6 1M 1G 1G 4 VS = ±6V RF = 420 2 RL = 500 0 NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 100M FIGURE 6. INVERTING FREQUENCY RESPONSE FOR VARIOUS RF 4 AV = -1 AV = -2 AV = -10 AV = -5 10M 100M 1G FREQUENCY (Hz) FIGURE 7. INVERTING FREQUENCY RESPONSE (GAIN) FN7328 Rev 2.00 May 3, 2007 10M FREQUENCY (Hz) FIGURE 5. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS INPUT SIGNAL LEVELS -6 1M RF = 100 0 FREQUENCY (Hz) -4 1G 4 VS = ±6V AV = +2 2 RL = 500 RF = 348 -2 100M FIGURE 4. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS RL 4 -6 1M 10M FREQUENCY (Hz) FIGURE 3. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS CL -4 RL = 50 -4 FREQUENCY (Hz) -2 RL = 100 -2 -6 1M 1G RL = 500 VS = ±6V AV = -1 2 RL = 500 RF = 420 CL = 18pF CL = 12pF 0 -2 CL = 2pF -4 -6 1M 10M 100M 1G FREQUENCY (Hz) FIGURE 8. INVERTING FREQUENCY RESPONSE FOR VARIOUS CL Page 6 of 17 EL1516, EL1516A Typical Performance Curves 2 VS = ±6V AV = -1 RL = 500 RF = 420 5 VIN = 280mVPP 0 VIN = 20mVPP VIN = 1.4VPP -2 VIN= 2.8VPP -4 -6 1M 10M 100M NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 4 (Continued) 3 VS = ±2.5V AV = -1 RL = 500 RF = 422 1 -1 RF = 619 RF = 1k -3 -5 100k 1G 1M FREQUENCY (Hz) 5 VS = ±2.5V RF = 422 RL = 500 AV = -2 1 -1 AV = -1 AV = -5 -3 AV = -10 -5 100k 1M 10M 100M 3 1 RL = 500 -1 RL = 50 -3 RL = 100 -5 100k 1G 1M 1 5 CL = 18pF CL = 15pF CL = 12pF -1 CL = 10pF CL = 0pF -3 -5 100k 1M 10M 100M 1G FREQUENCY (Hz) FIGURE 13. INVERTING FREQUENCY RESPONSE FOR VARIOUS CL FN7328 Rev 2.00 May 3, 2007 100M 1G FIGURE 12. INVERTING FREQUENCY RESPONSE FOR VARIOUS RL NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 3 10M FREQUENCY (Hz) FIGURE 11. INVERTING FREQUENCY RESPONSE FOR VARIOUS AV VS = ±2.5V AV = -1 RF = 420 RL = 500 1G VS = ±2.5V AV = -1 RF = 420 FREQUENCY (Hz) 5 100M FIGURE 10. INVERTING FREQUENCY RESPONSE FOR VARIOUS RF NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 3 10M FREQUENCY (Hz) FIGURE 9. INVERTING FREQUENCY RESPONSE FOR VARIOUS SIGNAL LEVELS 5 RF = 100 3 VS = ±2.55V AV = -1 RF = 420 RL = 500 VIN = 280mVP-P 1 VIN = 20mVP-P -1 -3 -5 100k VIN = 1.4VP-P VIN = 2.24VP-P 1M 10M 100M 1G FREQUENCY (Hz) FIGURE 14. INVERTING FREQUENCY RESPONSE FOR VARIOUS INPUT SIGNAL LEVELS Page 7 of 17 EL1516, EL1516A Typical Performance Curves 3 5 VS = ±2.5V AV = +2 RL = 500 1 RF = 348 -1 RF = 100 RF = 619 RL = 1k -3 -5 100k 1M 10M 100M NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 5 (Continued) VS = ±2.5V RF = 348 RL = 500 3 1 AV = +2 -1 AV = +5 -3 AV = +10 -5 100k 1G 1M FREQUENCY (Hz) FIGURE 15. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS RF 3 VS = ±2.5V AV = +2 RF = 619 RL = 500 -1 CL = 27pF CL = 18pF CL = 3.3pF CL = 0pF -3 -5 100k 1M 10M 100M VS = ±2.5V AV = +2 3 RL = 619 1 RF = 100 -1 RF = 500 -3 RL = 50 -5 100k 1G 1M FIGURE 17. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS CL -30 VS = ±2.55V RF = 348 RL = 500 VIN = 20mVP-P -1 -3 VIN = 200mVP-P VIN = 500mVP-P 1M 10M 100M 1G FREQUENCY (Hz) FIGURE 19. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS INPUT SIGNAL LEVELS FN7328 Rev 2.00 May 3, 2007 -50 -60 -70 2ND HD -80 3RD HD -90 VIN = 1VP-P -5 100k 1G VS = ±6V RF = RG = 619 RL = 100 -40 VIN = 100mVP-P 1 100M FIGURE 18. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS RL DISTORTION (dB) NORMALIZED GAIN (dB) 3 10M FREQUENCY (Hz) FREQUENCY (Hz) 5 1G 5 CL = 10pF 1 100M FIGURE 16. NON-INVERTING FREQUENCY RESPONSE FOR VARIOUS AV NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) 5 10M FREQUENCY (Hz) -100 0 2 4 6 8 10 OUTPUT SWING (VPP) FIGURE 20. 1MHz 2ND AND 3RD HARMONIC DISTORTION vs OUTPUT SWING Page 8 of 17 EL1516, EL1516A Typical Performance Curves -70 -20 -80 HARMONIC DISTORTION (dBc) VO = 2VPP VS = ±6V RF = RG = 620 RL = 500 -75 THD + NOISE (dBc) (Continued) -85 -90 -95 -100 -105 10k 100k VS = ±2.5V AV = +2 RF = RG = 619 RL = 100 VOUT = 2VP-P -30 -40 -50 -60 -70 THD -80 2ND HD -90 3RD HD -100 500k 200k FREQUENCY (Hz) FIGURE 21. THD + NOISE vs FREQUENCY -40 10 THD (dBc) SUPPLY CURRENT (mA) 12 THD-FIN = 10MHz -60 -70 -80 VS = ±2.5V AV = +2 RF = RG = 619 RL = 500 THD-FIN = 1MHz -90 -100 0.2 0.7 1.2 1.7 10M 2.7 2.2 8 6 4 2 0 3.2 0 1 2 OUTPUT VOLTAGE (VP-P) 3 5 4 6 SUPPLY VOLTAGE (±V) FIGURE 23. THD vs OUTPUT VOLTAGE FIGURE 24. SUPPLY CURRENT vs SUPPLY VOLTAGE 250 -10 VS = ±6V AV = +2 -30 RF = 620 RL = 500 AV = +2 200 150 GAIN (dB) 3dB BANDWIDTH (MHz) 20M FIGURE 22. HARMONIC DISTORTION vs FREQUENCY -30 -50 1M FUNDAMENTAL FREQUENCY (Hz) AV = -1 100 AV = -2 AV = +5 50 AV = -5 AV = -10 2 3 4 5 6 SUPPLY VOLTAGE (±V) FIGURE 25. 3dB BANDWIDTH vs SUPPLY VOLTAGE FN7328 Rev 2.00 May 3, 2007 BaaaA -70 AaaaB -90 AV = +10 0 -50 -110 100k 1M 10M 100M 1G FREQUENCY (Hz) FIGURE 26. CHANNEL-TO-CHANNEL ISOLATION vs FREQUENCY Page 9 of 17 EL1516, EL1516A Typical Performance Curves -30 (Continued) -10 VS = ±6V RL = 1k -30 PSRR (dB) CMRR (dB) -50 -70 -90 -110 VS = ±6V AV = +1 RL = 500 -50 PSRR+ -70 PSRR- -90 -130 100k 1M 10M 100M -110 100k 1G 1M FIGURE 27. CMRR 1G 10k 100k 12 VOLTAGE NOISE (nV/Hz) OUTPUT IMPEDANCE () 100M FIGURE 28. PSRR 100 10 1 -0.1 0.01 10k 100k 1M 10M 100M 10 8 6 4 2 0 10 FREQUENCY (Hz) 0.07 VS = ±6V AV = 2 RF = 620 0.06 100 1k FREQUENCY (Hz) FIGURE 29. CLOSED LOOP OUTPUT IMPEDANCE vs FREQUENCY DIFF GAIN (%), DIFF PHASE (°) 10M FREQUENCY (Hz) FREQUENCY (Hz) FIGURE 30. VOLTAGE NOISE VS = ±6V RL = 500 RF = 620 DIFF GAIN 0.05 0.04 DIFF PHASE 0.5V/DIV 0.03 0.02 0.01 0 1 2 3 4 100ns/DIV NUMBER OF 150 LOADS FIGURE 31. DIFFERENTIAL GAIN/PHASE FN7328 Rev 2.00 May 3, 2007 FIGURE 32. LARGE SIGNAL STEP RESPONSE Page 10 of 17 EL1516, EL1516A Typical Performance Curves (Continued) VS = ±2.5V RL = 500 RF = 620 0.5V/DIV VS = ±6V RL = 500 RF = 620 20mV/DIV 100ns/DIV 100ns/DIV FIGURE 33. LARGE SIGNAL STEP RESPONSE FIGURE 34. SMALL SIGNAL STEP RESPONSE 10 VS = ±2.5V RL = 500 RF = 620 9 IS (mA) 8 20mV/DIV 7 6 5 4 3 2 -40 -20 100ns/DIV 0 20 40 60 80 100 120 140 150 DIE TEMPERATURE (°C) FIGURE 35. SMALL SIGNAL STEP RESPONSE FIGURE 36. SUPPLY CURRENT vs TEMPERATURE 200 450 160 SLEW RATE (±V/µs) -3dB BANDWIDTH (MHz) 500 400 350 300 120 80 40 250 200 -40 -20 AV = +2V VO = 2VP-P RF = 200 RL = 500 0 20 40 60 80 100 120 140 150 DIE TEMPERATURE (°C) FIGURE 37. -3dB BANDWIDTH vs TEMPERATURE FN7328 Rev 2.00 May 3, 2007 0 -40 -20 0 20 40 60 80 100 120 140 150 DIE TEMPERATURE (°C) FIGURE 38. SLEW RATE vs TEMPERATURE Page 11 of 17 EL1516, EL1516A Typical Performance Curves 0 VS = ±6V 50mVOPP -50 26 -100 22 VOS (µV) SETTLING TIME (ns) 30 (Continued) 18 -150 -200 -250 -300 14 -350 10 -40 -20 0 20 40 60 -400 -40 -20 80 100 120 140 150 0 FIGURE 39. 0.1% SETTLING TIME vs TEMPERATURE 1.2 POWER DISSIPATION (W) IBIAS (µA) 7 6 5 0 20 40 60 80 100 120 140 150 60 80 100 120 140 150 JEDEC JESD51-3 LOW EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD 1 781mW 0.8 SO8 JA = 160°C/W 607mW 0.6 MSOP8/10 JA = 206°C/W 0.4 0.2 0 0 25 50 75 85 100 125 150 AMBIENT TEMPERATURE (°C) DIE TEMPERATURE (°C) FIGURE 41. IBIAS CURRENT vs TEMPERATURE 1.8 40 FIGURE 40. VOS vs TEMPERATURE 8 4 -40 -20 20 DIE TEMPERATURE (°C) DIE TEMPERATURE (°C) FIGURE 42. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE JEDEC JESD51-7 HIGH EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD POWER DISSIPATION (W) 1.6 1.4 1.2 1.136W SO8 JA = 110°C/W 1 1.087W 0.8 MSOP8/10 JA = 115°C/W 0.6 0.4 0.2 0 0 25 50 75 85 100 125 150 AMBIENT TEMPERATURE (°C) FIGURE 43. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE FN7328 Rev 2.00 May 3, 2007 Page 12 of 17 EL1516, EL1516A Pin Descriptions EL1516 (8 Ld SOIC AND 8 Ld MSOP) EL1516A (10 Ld MSOP) PIN NAME PIN FUNCTION 1 9 VOUTA Output EQUIVALENT CIRCUIT VS+ VOUT CIRCUIT 1 2 10 VINA- Input VS+ VIN+ VIN- VSCIRCUIT 2 3 1 VINA+ Input Reference Circuit 2 4 3 VS- Supply 5 5 VINB+ Input 6 6 VINB- Input Reference Circuit 2 7 7 VOUTB Output Reference Circuit 1 8 8 VS+ Supply 2, 4 ENA, ENB Enable VS+ EN 570k VSCIRCUIT 3 FN7328 Rev 2.00 May 3, 2007 Page 13 of 17 EL1516, EL1516A Applications Information T JMAX = T MAX +   JA  PD MAXTOTAL  Product Description The EL1516 is a dual voltage feedback operational amplifier designed especially for DMT ADSL and other applications requiring very low voltage and current noise. It also features low distortion while drawing moderately low supply current. The EL1516 uses a classical voltage-feedback topology which allows it to be used in a variety of applications where currentfeedback amplifiers are not appropriate because of restrictions placed upon the feedback element used with the amplifier. The conventional topology of the EL1516 allows, for example, a capacitor to be placed in the feedback path, making it an excellent choice for applications such as active filters, sampleand-holds, or integrators. ADSL CPE Applications The low noise EL1516 amplifier is specifically designed for the dual differential receiver amplifier function with ADSL transceiver hybrids as well as other low-noise amplifier applications. A typical ADSL CPE line interface circuit is shown in Figure 44. The EL1516 is used in receiving DMT down stream signal. With careful transceiver hybrid design and the EL1516 1.4nV/Hz voltage noise and 1.5pA/Hz current noise performance, -140dBm/Hz system background noise performance can be easily achieved. DRIVER INPUT + - ROUT LINE + RF RG ZLINE RF ROUT + RF RECEIVE OUT + RECEIVE AMPLIFIERS RECEIVE OUT - + + RF • PDMAXTOTAL is the sum of the maximum power dissipation of each amplifier in the package (PDMAX) • PDMAX for each amplifier can be calculated as follows: V OUTMAX PDMAX = 2  V S  I SMAX +  V S – V OUTMAX   ---------------------------RL (EQ. 2) where: • TMAX = Maximum ambient temperature • JA = Thermal resistance of the package • PDMAX = Maximum power dissipation of 1 amplifier • VS = Supply voltage • IMAX = Maximum supply current of 1 amplifier • VOUTMAX = Maximum output voltage swing of the application • RL = Load resistance To serve as a guide for the user, we can calculate maximum allowable supply voltages for the example of the video cable-driver below since we know that TJMAX = +150°C, TMAX = +75°C, ISMAX = 7.7mA, and the package JAs are shown in Table 1. If we assume (for this example) that we are driving a back-terminated video cable, then the maximum average value (over duty-cycle) of VOUTMAX is 1.4V, and RL = 150, giving the results seen in Table 1. TABLE 1. LINE - R RIN R PART PACKAGE JA MAX PDISS @ TMAX EL1516IS SO8 110°C/W 0.406W @ +85°C EL1516IY MSOP8 115°C/W 0.400W @ +85°C EL1516AIY MSOP10 MAX VS 115°C/W 0.400W @ +85°C RIN FIGURE 44. TYPICAL LINE INTERFACE CONNECTION Power Dissipation With the wide power supply range and large output drive capability of the EL1516, it is possible to exceed the +150°C maximum junction temperatures under certain load and power supply conditions. It is therefore important to calculate the maximum junction temperature (TJMAX) for all applications to determine if power supply voltages, load conditions, or package type need to be modified for the EL1516 to remain in the safe operating area. These parameters are related as follows: FN7328 Rev 2.00 May 3, 2007 (EQ. 1) where: Single-Supply Operation The EL1516 has been designed to have a wide input and output voltage range. This design also makes the EL1516 an excellent choice for single-supply operation. Using a single positive supply, the lower input voltage range is within 1.2V of ground (RL = 500), and the lower output voltage range is within 875mV of ground. Upper input voltage range reaches 3.6V, and output voltage range reaches 3.8V with a 5V supply and RL = 500. This results in a 2.625V output swing on a single 5V supply. This wide output voltage range also allows single-supply operation with a supply voltage as high as 12V. Page 14 of 17 EL1516, EL1516A Gain-Bandwidth Product and the -3dB Bandwidth Printed-Circuit Layout The EL1516 has a gain-bandwidth product of 300MHz while using only 6mA of supply current per amplifier. For gains greater than 2, their closed-loop -3dB bandwidth is approximately equal to the gain-bandwidth product divided by the noise gain of the circuit. For gains less than 2, higher-order poles in the amplifiers' transfer function contribute to even higher closed loop bandwidths. For example, the EL1516 has a -3dB bandwidth of 350MHz at a gain of +2, dropping to 80MHz at a gain of +5. It is important to note that the EL1516 has been designed so that this “extra” bandwidth in low-gain applications does not come at the expense of stability. As seen in the typical performance curves, the EL1516 in a gain of +2 only exhibits 0.5dB of peaking with a 1000 load. The EL1516 is well behaved, and easy to apply in most applications. However, a few simple techniques will help assure rapid, high quality results. As with any high-frequency device, good PCB layout is necessary for optimum performance. Ground-plane construction is highly recommended, as is good power supply bypassing. A 0.1µF ceramic capacitor is recommended for bypassing both supplies. Lead lengths should be as short as possible, and bypass capacitors should be as close to the device pins as possible. For good AC performance, parasitic capacitances should be kept to a minimum at both inputs and at the output. Resistor values should be kept under 5k because of the RC time constants associated with the parasitic capacitance. Metal-film and carbon resistors are both acceptable, use of wire-wound resistors is not recommended because of their parasitic inductance. Similarly, capacitors should be lowinductance for best performance. Output Drive Capability The EL1516 has been designed to drive low impedance loads. It can easily drive 6VPP into a 100 load. This high output drive capability makes the EL1516 an ideal choice for RF, IF and video applications. FN7328 Rev 2.00 May 3, 2007 Page 15 of 17 EL1516, EL1516A Small Outline Package Family (SO) A D h X 45° (N/2)+1 N A PIN #1 I.D. MARK E1 E c SEE DETAIL “X” 1 (N/2) B L1 0.010 M C A B e H C A2 GAUGE PLANE SEATING PLANE A1 0.004 C 0.010 M C A B L b 0.010 4° ±4° DETAIL X MDP0027 SMALL OUTLINE PACKAGE FAMILY (SO) INCHES SYMBOL SO-14 SO16 (0.300”) (SOL-16) SO20 (SOL-20) SO24 (SOL-24) SO28 (SOL-28) TOLERANCE NOTES A 0.068 0.068 0.068 0.104 0.104 0.104 0.104 MAX - A1 0.006 0.006 0.006 0.007 0.007 0.007 0.007 0.003 - A2 0.057 0.057 0.057 0.092 0.092 0.092 0.092 0.002 - b 0.017 0.017 0.017 0.017 0.017 0.017 0.017 0.003 - c 0.009 0.009 0.009 0.011 0.011 0.011 0.011 0.001 - D 0.193 0.341 0.390 0.406 0.504 0.606 0.704 0.004 1, 3 E 0.236 0.236 0.236 0.406 0.406 0.406 0.406 0.008 - E1 0.154 0.154 0.154 0.295 0.295 0.295 0.295 0.004 2, 3 e 0.050 0.050 0.050 0.050 0.050 0.050 0.050 Basic - L 0.025 0.025 0.025 0.030 0.030 0.030 0.030 0.009 - L1 0.041 0.041 0.041 0.056 0.056 0.056 0.056 Basic - h 0.013 0.013 0.013 0.020 0.020 0.020 0.020 Reference - 16 20 24 28 Reference - N SO-8 SO16 (0.150”) 8 14 16 NOTES: Rev. M 2/07 1. Plastic or metal protrusions of 0.006” maximum per side are not included. 2. Plastic interlead protrusions of 0.010” maximum per side are not included. 3. Dimensions “D” and “E1” are measured at Datum Plane “H”. 4. Dimensioning and tolerancing per ASME Y14.5M-1994 FN7328 Rev 2.00 May 3, 2007 Page 16 of 17 EL1516, EL1516A Mini SO Package Family (MSOP) 0.25 M C A B D MINI SO PACKAGE FAMILY (N/2)+1 N E MDP0043 A E1 MILLIMETERS PIN #1 I.D. 1 B (N/2) e H C SEATING PLANE 0.10 C N LEADS 0.08 M C A B b SYMBOL MSOP8 MSOP10 TOLERANCE NOTES A 1.10 1.10 Max. - A1 0.10 0.10 ±0.05 - A2 0.86 0.86 ±0.09 - b 0.33 0.23 +0.07/-0.08 - c 0.18 0.18 ±0.05 - D 3.00 3.00 ±0.10 1, 3 E 4.90 4.90 ±0.15 - E1 3.00 3.00 ±0.10 2, 3 e 0.65 0.50 Basic - L 0.55 0.55 ±0.15 - L1 0.95 0.95 Basic - N 8 10 Reference Rev. D 2/07 NOTES: 1. Plastic or metal protrusions of 0.15mm maximum per side are not included. L1 2. Plastic interlead protrusions of 0.25mm maximum per side are not included. A 3. Dimensions “D” and “E1” are measured at Datum Plane “H”. 4. Dimensioning and tolerancing per ASME Y14.5M-1994. c SEE DETAIL "X" A2 GAUGE PLANE A1 L 0.25 3° ±3° DETAIL X © Copyright Intersil Americas LLC 2005-2007. All Rights Reserved. All trademarks and registered trademarks are the property of their respective owners. For additional products, see www.intersil.com/en/products.html Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted in the quality certifications found at www.intersil.com/en/support/qualandreliability.html Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such modification does not, in Intersil's sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com FN7328 Rev 2.00 May 3, 2007 Page 17 of 17
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