Datasheet LT1078, LT1079 (Analog Devices) - 3
| Hersteller | Analog Devices |
| Beschreibung | Micropower, Dual and Quad, Single Supply, Precision Op Amps |
| Seiten / Seite | 20 / 3 — ELECTRICAL CHARACTERISTICS VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = 25. C … |
| Dateiformat / Größe | PDF / 618 Kb |
| Dokumentensprache | Englisch |
ELECTRICAL CHARACTERISTICS VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = 25. C unless otherwise noted. LT1078C/LT1079C
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Textversion des Dokuments
LT1078/LT1079
ELECTRICAL CHARACTERISTICS VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = 25
°
C unless otherwise noted. LT1078C/LT1079C LT1078I/LT1079I LT1078AC/LT1079AC LT1078M/LT1079M LT1078AM/LT1079AM LT1078S8/LT1079SW SYMBOL PARAMETER CONDITIONS (NOTE 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage LT1078 30 70 40 120 μV LT1078IS8/LT1078S8 60 180 μV LT1079 35 100 40 150 μV LT1079ISW/LT1079SW 60 300 μV ΔVOS Long Term Input Offset 0.4 0.5 μV/Mo ΔTime Voltage Stability IOS Input Offset Current 0.05 0.25 0.05 0.35 nA IB Input Bias Current 6 8 6 10 nA en Input Noise Voltage 0.1Hz to 10Hz (Note 3) 0.6 1.2 0.6 μVP-P Input Noise Voltage Density fO = 10Hz (Note 3) 29 45 29 nV√Hz fO = 1000Hz (Note 3) 28 37 28 nV√Hz in Input Noise Current 0.1Hz to 10Hz (Note 3) 2.3 4.0 2.3 pAP-P Input Noise Current Density fO = 10Hz (Note 3) 0.06 0.10 0.06 pA√Hz fO = 1000Hz 0.02 0.02 pA√Hz Input Resistance (Note 4) Differential Mode 400 800 300 800 MΩ Common Mode 6 6 GΩ Input Voltage Range 3.5 3.8 3.5 3.8 V 0 – 0.3 0 – 0.3 V CMRR Common Mode Rejection Ratio VCM = 0V to 3.5V 97 110 94 108 dB PSRR Power Supply Rejection Ratio VS = 2.3V to 12V 102 114 100 114 dB AVOL Large-Signal Voltage Gain VO = 0.03V to 4V, No Load 200 1000 150 1000 V/mV VO = 0.03V to 3.5V, RL = 50k 150 600 120 600 V/mV Maximum Output Voltage Output Low, No Load 3.5 6 3.5 6 mV Swing Output Low, 2k to GND 0.55 1.0 0.55 1.0 mV Output Low, ISINK = 100μA 95 130 95 130 mV Output High, No Load 4.2 4.4 4.2 4.4 V Output High, 2k to GND 3.5 3.9 3.5 3.9 V SR Slew Rate AV = 1, VS = ±2.5V 0.04 0.07 0.04 0.07 V/μs GBW Gain Bandwidth Product fO ≤ 20kHz 200 200 kHz IS Supply Current per Amplifier 38 50 39 55 μA Channel Separation ΔVIN = 3V, RL = 10k 130 130 dB Minimum Supply Voltage (Note 5) 2.2 2.3 2.2 2.3 V 10789fe 3
ELECTRICAL CHARACTERISTICS VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = 25
°
C unless otherwise noted. LT1078C/LT1079C LT1078I/LT1079I LT1078AC/LT1079AC LT1078M/LT1079M LT1078AM/LT1079AM LT1078S8/LT1079SW SYMBOL PARAMETER CONDITIONS (NOTE 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage LT1078 30 70 40 120 μV LT1078IS8/LT1078S8 60 180 μV LT1079 35 100 40 150 μV LT1079ISW/LT1079SW 60 300 μV ΔVOS Long Term Input Offset 0.4 0.5 μV/Mo ΔTime Voltage Stability IOS Input Offset Current 0.05 0.25 0.05 0.35 nA IB Input Bias Current 6 8 6 10 nA en Input Noise Voltage 0.1Hz to 10Hz (Note 3) 0.6 1.2 0.6 μVP-P Input Noise Voltage Density fO = 10Hz (Note 3) 29 45 29 nV√Hz fO = 1000Hz (Note 3) 28 37 28 nV√Hz in Input Noise Current 0.1Hz to 10Hz (Note 3) 2.3 4.0 2.3 pAP-P Input Noise Current Density fO = 10Hz (Note 3) 0.06 0.10 0.06 pA√Hz fO = 1000Hz 0.02 0.02 pA√Hz Input Resistance (Note 4) Differential Mode 400 800 300 800 MΩ Common Mode 6 6 GΩ Input Voltage Range 3.5 3.8 3.5 3.8 V 0 – 0.3 0 – 0.3 V CMRR Common Mode Rejection Ratio VCM = 0V to 3.5V 97 110 94 108 dB PSRR Power Supply Rejection Ratio VS = 2.3V to 12V 102 114 100 114 dB AVOL Large-Signal Voltage Gain VO = 0.03V to 4V, No Load 200 1000 150 1000 V/mV VO = 0.03V to 3.5V, RL = 50k 150 600 120 600 V/mV Maximum Output Voltage Output Low, No Load 3.5 6 3.5 6 mV Swing Output Low, 2k to GND 0.55 1.0 0.55 1.0 mV Output Low, ISINK = 100μA 95 130 95 130 mV Output High, No Load 4.2 4.4 4.2 4.4 V Output High, 2k to GND 3.5 3.9 3.5 3.9 V SR Slew Rate AV = 1, VS = ±2.5V 0.04 0.07 0.04 0.07 V/μs GBW Gain Bandwidth Product fO ≤ 20kHz 200 200 kHz IS Supply Current per Amplifier 38 50 39 55 μA Channel Separation ΔVIN = 3V, RL = 10k 130 130 dB Minimum Supply Voltage (Note 5) 2.2 2.3 2.2 2.3 V 10789fe 3