Datasheet LT1792 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | Low Noise, Precision, JFET Input Op Amp |
| Páginas / Página | 12 / 3 — ELECTRICAL CH. ARA TERISTICS TA = 25. C, VS =. 15V, VCM = 0V, unless … |
| Formato / tamaño de archivo | PDF / 183 Kb |
| Idioma del documento | Inglés |
ELECTRICAL CH. ARA TERISTICS TA = 25. C, VS =. 15V, VCM = 0V, unless otherwise noted. LT1792AC/LT1792AI. LT1792C/LT1792I. SYMBOL
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LT1792
ELECTRICAL CH C ARA TERISTICS TA = 25
°
C, VS =
±
15V, VCM = 0V, unless otherwise noted. LT1792AC/LT1792AI LT1792C/LT1792I SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
AVOL Large-Signal Voltage Gain VO = ±12V, RL = 10k 1200 4800 1000 4500 V/mV VO = ±10V, RL = 1k 600 4000 500 3000 V/mV VOUT Output Voltage Swing RL = 10k ±13.0 ±13.2 ±13.0 ±13.2 V RL = 1k ±12.0 ±12.3 ±12.0 ±12.3 V SR Slew Rate RL ≥ 2k (Note 7) 2.3 3.4 2.3 3.4 V/µs GBW Gain-Bandwidth Product fO = 100kHz 4.0 5.6 4.0 5.6 MHz IS Supply Current 4.2 5.20 4.2 5.20 mA VS = ±5V 4.2 5.15 4.2 5.15 mA Offset Voltage RPOT (to VEE) = 10k 10 10 mV Adjustment Range
The
●
denotes specifications which apply over the temperature range 0
°
C
≤
TA
≤
70
°
C. VS =
±
15V, VCM = 0V, unless otherwise noted. (Note 9) LT1792AC LT1792C SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage ● 0.4 0.8 0.8 2.7 mV VS = ± 5V ● 0.6 1.2 1.2 3.2 mV ∆VOS Average Input Offset (Note 6) ● 4 10 7 40 µV/°C ∆Temp Voltage Drift IOS Input Offset Current ● 180 500 180 500 pA IB Input Bias Current ● 500 1800 500 1800 pA VCM Input Voltage Range ● 12.9 13.4 12.9 13.4 V ● –10.0 –10.8 –10.0 –10.8 V CMRR Common Mode Rejection Ratio VCM = –10V to 12.9V ● 81 104 79 99 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ±20V ● 85 99 81 97 dB AVOL Large-Signal Voltage Gain VO = ±12V, RL = 10k ● 900 3600 800 3400 V/mV VO = ±10V, RL = 1k ● 500 2600 400 2400 V/mV VOUT Output Voltage Swing RL = 10k ● ±12.9 ±13.2 ±12.9 ±13.2 V RL = 1k ● ±11.9 ±12.15 ±11.9 ±12.15 V SR Slew Rate RL ≥ 2k (Note 7) ● 2.1 3.1 2.1 3.1 V/µs GBW Gain-Bandwidth Product fO = 100kHz ● 3.2 4.5 3.2 4.5 MHz IS Supply Current ● 4.2 5.30 4.2 5.30 mA VS = ±5V ● 4.2 5.25 4.2 5.25 mA 3
ELECTRICAL CH C ARA TERISTICS TA = 25
°
C, VS =
±
15V, VCM = 0V, unless otherwise noted. LT1792AC/LT1792AI LT1792C/LT1792I SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
AVOL Large-Signal Voltage Gain VO = ±12V, RL = 10k 1200 4800 1000 4500 V/mV VO = ±10V, RL = 1k 600 4000 500 3000 V/mV VOUT Output Voltage Swing RL = 10k ±13.0 ±13.2 ±13.0 ±13.2 V RL = 1k ±12.0 ±12.3 ±12.0 ±12.3 V SR Slew Rate RL ≥ 2k (Note 7) 2.3 3.4 2.3 3.4 V/µs GBW Gain-Bandwidth Product fO = 100kHz 4.0 5.6 4.0 5.6 MHz IS Supply Current 4.2 5.20 4.2 5.20 mA VS = ±5V 4.2 5.15 4.2 5.15 mA Offset Voltage RPOT (to VEE) = 10k 10 10 mV Adjustment Range
The
●
denotes specifications which apply over the temperature range 0
°
C
≤
TA
≤
70
°
C. VS =
±
15V, VCM = 0V, unless otherwise noted. (Note 9) LT1792AC LT1792C SYMBOL PARAMETER CONDITIONS (Note 2) MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage ● 0.4 0.8 0.8 2.7 mV VS = ± 5V ● 0.6 1.2 1.2 3.2 mV ∆VOS Average Input Offset (Note 6) ● 4 10 7 40 µV/°C ∆Temp Voltage Drift IOS Input Offset Current ● 180 500 180 500 pA IB Input Bias Current ● 500 1800 500 1800 pA VCM Input Voltage Range ● 12.9 13.4 12.9 13.4 V ● –10.0 –10.8 –10.0 –10.8 V CMRR Common Mode Rejection Ratio VCM = –10V to 12.9V ● 81 104 79 99 dB PSRR Power Supply Rejection Ratio VS = ±4.5V to ±20V ● 85 99 81 97 dB AVOL Large-Signal Voltage Gain VO = ±12V, RL = 10k ● 900 3600 800 3400 V/mV VO = ±10V, RL = 1k ● 500 2600 400 2400 V/mV VOUT Output Voltage Swing RL = 10k ● ±12.9 ±13.2 ±12.9 ±13.2 V RL = 1k ● ±11.9 ±12.15 ±11.9 ±12.15 V SR Slew Rate RL ≥ 2k (Note 7) ● 2.1 3.1 2.1 3.1 V/µs GBW Gain-Bandwidth Product fO = 100kHz ● 3.2 4.5 3.2 4.5 MHz IS Supply Current ● 4.2 5.30 4.2 5.30 mA VS = ±5V ● 4.2 5.25 4.2 5.25 mA 3