Datasheet LTC6091 (Analog Devices) - 3
| Manufacturer | Analog Devices |
| Description | Dual 140V, Rail-to-Rail Output, Picoamp Input Current Op Amp |
| Pages / Page | 22 / 3 — ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply … |
| File Format / Size | PDF / 553 Kb |
| Document Language | English |
ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply over the full operating
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LTC6091
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 70V, V– = –70V, VCM = VOUT = 0V, VOD = open unless otherwise noted. I-SUFFIX H-SUFFIX SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage ±330 ±1000 ±330 ±1000 μV l ±330 ±1250 ±330 ±1250 µV ∆VOS/∆T Input Offset Voltage Drift TA = 25°C, ∆TJ = 70°C –5 ±3 5 –5 ±3 5 µV/°C IB Input Bias Current (Note 6) Supply Voltage = ±70V 3 3 pA Supply Voltage = ±15V 0.3 0.3 pA Supply Voltage = ±15V l 50 800 pA IOS Input Offset Current (Note 6) Supply Voltage = ±15V 0.5 0.5 pA l 30 120 pA en Input Noise Voltage Density f = 1kHz 14 14 nV/√Hz f = 10kHz 11 11 nV/√Hz Input Noise Voltage 0.1Hz to 10Hz 3.5 3.5 µVP-P in Input Noise Current Density 1 1 fA/√Hz VCM Input Common Mode Range Guaranteed by CMRR ±68 ±68 V l V– + 3V V+ – 3V V– + 3V V+ – 3V V CIN Common Mode Input 9 9 pF Capacitance CDIFF Differential Input Capacitance 5 5 pF CMRR Common Mode Rejection VCM = –67V to 67V 130 >140 130 >140 dB Ratio l 126 126 dB PSRR Power Supply Rejection Ratio VS = ±4.75V to ±70V 112 >120 112 >120 dB l 106 106 dB VOUT Output Voltage Swing High No Load l 10 25 10 25 mV (Referred to V+) (VOH) ISOURCE = 1mA l 50 140 50 140 mV ISOURCE = 10mA l 450 1000 450 1000 mV Output Voltage Swing Low No Load l 10 25 10 25 mV (Referred to V–) (VOL) ISINK = 1mA l 30 80 30 80 mV ISINK = 10mA l 250 600 250 600 mV AVOL Large-Signal Voltage Gain RL = 10k 1000 >10000 1000 >10000 V/mV VOUT from –60V to 60V l 1000 1000 V/mV ISC Output Short-Circuit Current Supply Voltage = ±70V 90 90 mA (Source and Sink) Supply Voltage = ±15V l 50 50 mA SR Slew Rate AVCL = –4, RL = 10k 21 21 V/μs l 10 9 V/μs GBW Gain-Bandwidth Product fTEST = 20kHz, RL = 10k 12 12 MHz l 5.5 5 MHz φM Phase Margin RL = 10k, CL = 50pF 60 60 Deg FPBW Full-Power Bandwidth VOUT = 125VP-P 40 40 kHz l 20 18 kHz tS Settling Time 0.1% VSTEP = 1V, AV = 1, 2 2 µs RL = 10k IS Supply Current (Per Amplifier) No Load 2.8 3.9 2.8 3.9 mA l 4.3 4.3 mA VS Supply Voltage Range Guaranteed by the l 9.5 140 9.5 140 V PSRR Test 6091fa For more information www.linear.com/LTC6091 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 70V, V– = –70V, VCM = VOUT = 0V, VOD = open unless otherwise noted. I-SUFFIX H-SUFFIX SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage ±330 ±1000 ±330 ±1000 μV l ±330 ±1250 ±330 ±1250 µV ∆VOS/∆T Input Offset Voltage Drift TA = 25°C, ∆TJ = 70°C –5 ±3 5 –5 ±3 5 µV/°C IB Input Bias Current (Note 6) Supply Voltage = ±70V 3 3 pA Supply Voltage = ±15V 0.3 0.3 pA Supply Voltage = ±15V l 50 800 pA IOS Input Offset Current (Note 6) Supply Voltage = ±15V 0.5 0.5 pA l 30 120 pA en Input Noise Voltage Density f = 1kHz 14 14 nV/√Hz f = 10kHz 11 11 nV/√Hz Input Noise Voltage 0.1Hz to 10Hz 3.5 3.5 µVP-P in Input Noise Current Density 1 1 fA/√Hz VCM Input Common Mode Range Guaranteed by CMRR ±68 ±68 V l V– + 3V V+ – 3V V– + 3V V+ – 3V V CIN Common Mode Input 9 9 pF Capacitance CDIFF Differential Input Capacitance 5 5 pF CMRR Common Mode Rejection VCM = –67V to 67V 130 >140 130 >140 dB Ratio l 126 126 dB PSRR Power Supply Rejection Ratio VS = ±4.75V to ±70V 112 >120 112 >120 dB l 106 106 dB VOUT Output Voltage Swing High No Load l 10 25 10 25 mV (Referred to V+) (VOH) ISOURCE = 1mA l 50 140 50 140 mV ISOURCE = 10mA l 450 1000 450 1000 mV Output Voltage Swing Low No Load l 10 25 10 25 mV (Referred to V–) (VOL) ISINK = 1mA l 30 80 30 80 mV ISINK = 10mA l 250 600 250 600 mV AVOL Large-Signal Voltage Gain RL = 10k 1000 >10000 1000 >10000 V/mV VOUT from –60V to 60V l 1000 1000 V/mV ISC Output Short-Circuit Current Supply Voltage = ±70V 90 90 mA (Source and Sink) Supply Voltage = ±15V l 50 50 mA SR Slew Rate AVCL = –4, RL = 10k 21 21 V/μs l 10 9 V/μs GBW Gain-Bandwidth Product fTEST = 20kHz, RL = 10k 12 12 MHz l 5.5 5 MHz φM Phase Margin RL = 10k, CL = 50pF 60 60 Deg FPBW Full-Power Bandwidth VOUT = 125VP-P 40 40 kHz l 20 18 kHz tS Settling Time 0.1% VSTEP = 1V, AV = 1, 2 2 µs RL = 10k IS Supply Current (Per Amplifier) No Load 2.8 3.9 2.8 3.9 mA l 4.3 4.3 mA VS Supply Voltage Range Guaranteed by the l 9.5 140 9.5 140 V PSRR Test 6091fa For more information www.linear.com/LTC6091 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts
