Datasheet LT1126, LT1127 (Analog Devices) - 3
| Manufacturer | Analog Devices |
| Description | Dual/Quad Decompensated Low Noise, High Speed Precision Op Amps |
| Pages / Page | 12 / 3 — ELECTRICAL CH. ARA TERISTICS VS =. 15V, TA = 25. C, unless otherwise … |
| File Format / Size | PDF / 282 Kb |
| Document Language | English |
ELECTRICAL CH. ARA TERISTICS VS =. 15V, TA = 25. C, unless otherwise noted. LT1126AM/AC. LT1126M/C. LT1127AM/AC. LT1127M/C. SYMBOL
Model Line for this Datasheet
Text Version of Document
LT1126/LT1127
ELECTRICAL CH C ARA TERISTICS VS =
±
15V, TA = 25
°
C, unless otherwise noted. LT1126AM/AC LT1126M/C LT1127AM/AC LT1127M/C SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage LT1126 20 70 25 100 µV LT1127 25 90 30 140 µV ∆VOS Long Term Input Offset 0.3 0.3 µV/Mo ∆Time Voltage Stability IOS Input Offset Current LT1126 5 15 6 20 nA LT1127 6 20 7 30 nA IB Input Bias Current ± 7 ± 20 ± 8 ± 30 nA en Input Noise Voltage 0.1Hz to 10Hz (Notes 8, 9) 70 200 70 nVp-p Input Noise Voltage Density fO = 10Hz (Note 5) 3.0 5.5 3.0 5.5 nV/√Hz fO = 1000Hz (Note 3) 2.7 4.2 2.7 4.2 nV/√Hz in Input Noise Current Density fO = 10Hz 1.3 1.3 pA/√Hz fO = 1000Hz 0.3 0.3 pA/√Hz VCM Input Voltage Range ± 12.0 ± 12.8 ± 12.0 ± 12.8 V CMRR Common Mode Rejection Ratio VCM = ±12V 112 126 106 124 dB PSRR Power Supply Rejection Ratio VS = ± 4V to ±18V 116 126 110 124 dB AVOL Large Signal Voltage Gain RL ≥ 10kΩ, VO = ±10V 5.0 17.0 3.0 15.0 V/µV RL ≥ 2kΩ, VO = ±10V 2.0 4.0 1.5 3.0 V/µV VOUT Maximum Output Voltage Swing RL ≥ 2kΩ ± 13.0 ± 13.8 ± 12.5 ± 13.8 V SR Slew Rate RL ≥ 2kΩ (Notes 3, 7) 8.0 11 8.0 11 V/µs GBW Gain-Bandwidth Product fO = 10kHz (Note 3) 45 65 45 65 MHz ZO Open Loop Output Resistance VO = 0, IO = 0 75 75 Ω IS Supply Current Per Amplifier 2.6 3.1 2.6 3.1 mA Channel Separation f ≤ 10Hz (Note 9) 134 150 130 150 dB VO = ±10V, RL = 2kΩ
The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at VS =
±
15V,
−
55
°
C
≤
TA
≤
125
°
C, unless otherwise noted. LT1126AM LT1126M LT1127AM LT1127M SYMBOL PARAMETER CONDITIONS (Note 1) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage LT1126 ● 50 170 60 250 µV LT1127 ● 55 190 70 290 µV ∆VOS Average Input Offset Voltage Drift (Note 5) ● 0.3 1.0 0.4 1.5 µV/°C ∆Temp IOS Input Offset Current LT1126 ● 18 45 20 60 nA LT1127 ● 18 55 20 70 nA IB Input Bias Current ● ± 18 ± 55 ± 20 ± 70 nA VCM Input Voltage Range ● ± 11.3 ± 12 ± 11.3 ± 12 V CMRR Common Mode Rejection Ratio VCM = ±11.3V ● 106 122 100 120 dB PSRR Power Supply Rejection Ratio VS = ± 4V to ±18V ● 110 122 104 120 dB AVOL Large Signal Voltage Gain RL ≥ 10kΩ, VO = ±10V ● 3.0 10.0 2.0 10.0 V/µV RL ≥ 2kΩ, VO = ±10V ● 1.0 3.0 0.7 2.0 V/µV VOUT Maximum Output Voltage Swing RL ≥ 2kΩ ● ± 12.5 ± 13.6 ± 12.0 ± 13.6 V SR Slew Rate RL ≥ 2kΩ (Notes 3, 7) ● 7.2 10 7.0 10 V/µs IS Supply Current Per Amplifier ● 2.8 3.5 2.8 3.5 mA 11267fa 3
ELECTRICAL CH C ARA TERISTICS VS =
±
15V, TA = 25
°
C, unless otherwise noted. LT1126AM/AC LT1126M/C LT1127AM/AC LT1127M/C SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage LT1126 20 70 25 100 µV LT1127 25 90 30 140 µV ∆VOS Long Term Input Offset 0.3 0.3 µV/Mo ∆Time Voltage Stability IOS Input Offset Current LT1126 5 15 6 20 nA LT1127 6 20 7 30 nA IB Input Bias Current ± 7 ± 20 ± 8 ± 30 nA en Input Noise Voltage 0.1Hz to 10Hz (Notes 8, 9) 70 200 70 nVp-p Input Noise Voltage Density fO = 10Hz (Note 5) 3.0 5.5 3.0 5.5 nV/√Hz fO = 1000Hz (Note 3) 2.7 4.2 2.7 4.2 nV/√Hz in Input Noise Current Density fO = 10Hz 1.3 1.3 pA/√Hz fO = 1000Hz 0.3 0.3 pA/√Hz VCM Input Voltage Range ± 12.0 ± 12.8 ± 12.0 ± 12.8 V CMRR Common Mode Rejection Ratio VCM = ±12V 112 126 106 124 dB PSRR Power Supply Rejection Ratio VS = ± 4V to ±18V 116 126 110 124 dB AVOL Large Signal Voltage Gain RL ≥ 10kΩ, VO = ±10V 5.0 17.0 3.0 15.0 V/µV RL ≥ 2kΩ, VO = ±10V 2.0 4.0 1.5 3.0 V/µV VOUT Maximum Output Voltage Swing RL ≥ 2kΩ ± 13.0 ± 13.8 ± 12.5 ± 13.8 V SR Slew Rate RL ≥ 2kΩ (Notes 3, 7) 8.0 11 8.0 11 V/µs GBW Gain-Bandwidth Product fO = 10kHz (Note 3) 45 65 45 65 MHz ZO Open Loop Output Resistance VO = 0, IO = 0 75 75 Ω IS Supply Current Per Amplifier 2.6 3.1 2.6 3.1 mA Channel Separation f ≤ 10Hz (Note 9) 134 150 130 150 dB VO = ±10V, RL = 2kΩ
The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at VS =
±
15V,
−
55
°
C
≤
TA
≤
125
°
C, unless otherwise noted. LT1126AM LT1126M LT1127AM LT1127M SYMBOL PARAMETER CONDITIONS (Note 1) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage LT1126 ● 50 170 60 250 µV LT1127 ● 55 190 70 290 µV ∆VOS Average Input Offset Voltage Drift (Note 5) ● 0.3 1.0 0.4 1.5 µV/°C ∆Temp IOS Input Offset Current LT1126 ● 18 45 20 60 nA LT1127 ● 18 55 20 70 nA IB Input Bias Current ● ± 18 ± 55 ± 20 ± 70 nA VCM Input Voltage Range ● ± 11.3 ± 12 ± 11.3 ± 12 V CMRR Common Mode Rejection Ratio VCM = ±11.3V ● 106 122 100 120 dB PSRR Power Supply Rejection Ratio VS = ± 4V to ±18V ● 110 122 104 120 dB AVOL Large Signal Voltage Gain RL ≥ 10kΩ, VO = ±10V ● 3.0 10.0 2.0 10.0 V/µV RL ≥ 2kΩ, VO = ±10V ● 1.0 3.0 0.7 2.0 V/µV VOUT Maximum Output Voltage Swing RL ≥ 2kΩ ● ± 12.5 ± 13.6 ± 12.0 ± 13.6 V SR Slew Rate RL ≥ 2kΩ (Notes 3, 7) ● 7.2 10 7.0 10 V/µs IS Supply Current Per Amplifier ● 2.8 3.5 2.8 3.5 mA 11267fa 3
