Datasheet AD704 (Analog Devices) - 4
| Fabricante | Analog Devices |
| Descripción | Picoampere Input Current Quad Bipolar Op Amp |
| Páginas / Página | 17 / 4 — AD704. SPECIFICATIONS. Table 2. AD704J/A. Parameters. Conditions. Min. … |
| Revisión | E |
| Formato / tamaño de archivo | PDF / 275 Kb |
| Idioma del documento | Inglés |
AD704. SPECIFICATIONS. Table 2. AD704J/A. Parameters. Conditions. Min. Typ. Max. Unit
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AD704
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AD704 SPECIFICATIONS
TA = 25°C, VCM = 0 V, and VS =±15 V dc, unless otherwise noted.
Table 2. AD704J/A Parameters Conditions Min Typ Max Unit
INPUT OFFSET VOLTAGE Initial Offset 50 150 μV Offset TMIN − TMAX 100 250 μV vs. Temp, Average TC 0.2 1.5 μV/°C vs. Supply (PSRR) VS = ±2 V to ±18 V 100 132 dB TMIN − TMAX VS = ±2.5 V to ±18 V 100 126 dB Long-Term Stability 0.3 μV/month INPUT BIAS CURRENT1 VCM = 0 V 100 270 pA VCM = ±13.5 V 300 pA vs. Temp, Average TC 0.3 pA/°C TMIN − TMAX VCM = 0 V 300 pA VCM = ±13.5 V 400 pA INPUT OFFSET CURRENT VCM = 0 V 80 250 pA VCM = ±13.5 V 300 pA vs. Temp, Average TC 0.6 pA/°C TMIN − TMAX VCM = 0 V 100 300 pA VCM = ±13.5 V 100 400 pA MATCHING CHARACTERISTICS Offset Voltage 250 μV TMIN − TMAX 400 μV Input Bias Current2 500 pA TMIN − TMAX 600 pA Common-Mode Rejection3 94 dB TMIN − TMAX 94 dB Power Supply Rejection4 94 dB TMIN − TMAX 94 dB Crosstalk5 f = 10 Hz RLOAD = 2 kΩ 150 dB FREQUENCY RESPONSE UNITY GAIN Crossover Frequency 0.8 MHz Slew Rate, Unity Gain G = −1 0.15 V/μs Slew Rate TMIN − TMAX 0.1 V/μs INPUT IMPEDANCE Differential 40||2 MΩ||pF Common-Mode 300||2 GΩ||pF INPUT VOLTAGE RANGE Common-Mode Voltage ±13.5 ±14 V Common-Mode Rejection Ratio VCM = ±13.5 V 100 132 dB TMIN − TMAX 98 128 dB INPUT CURRENT NOISE 0.1 Hz to 10 Hz 3 pA p-p f = 10 Hz 50 fA/√Hz INPUT VOLTAGE NOISE 0.1 Hz to 10 Hz 0.5 μV p-p f = 10 Hz 17 nV/√Hz f = 1 kHz 15 22 nV/√Hz Rev. E | Page 3 of 16 Document Outline Features Applications General Description Connection Diagrams Revision History Specifications Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Theory of Operation Outline Dimensions Ordering Guide
AD704 SPECIFICATIONS
TA = 25°C, VCM = 0 V, and VS =±15 V dc, unless otherwise noted.
Table 2. AD704J/A Parameters Conditions Min Typ Max Unit
INPUT OFFSET VOLTAGE Initial Offset 50 150 μV Offset TMIN − TMAX 100 250 μV vs. Temp, Average TC 0.2 1.5 μV/°C vs. Supply (PSRR) VS = ±2 V to ±18 V 100 132 dB TMIN − TMAX VS = ±2.5 V to ±18 V 100 126 dB Long-Term Stability 0.3 μV/month INPUT BIAS CURRENT1 VCM = 0 V 100 270 pA VCM = ±13.5 V 300 pA vs. Temp, Average TC 0.3 pA/°C TMIN − TMAX VCM = 0 V 300 pA VCM = ±13.5 V 400 pA INPUT OFFSET CURRENT VCM = 0 V 80 250 pA VCM = ±13.5 V 300 pA vs. Temp, Average TC 0.6 pA/°C TMIN − TMAX VCM = 0 V 100 300 pA VCM = ±13.5 V 100 400 pA MATCHING CHARACTERISTICS Offset Voltage 250 μV TMIN − TMAX 400 μV Input Bias Current2 500 pA TMIN − TMAX 600 pA Common-Mode Rejection3 94 dB TMIN − TMAX 94 dB Power Supply Rejection4 94 dB TMIN − TMAX 94 dB Crosstalk5 f = 10 Hz RLOAD = 2 kΩ 150 dB FREQUENCY RESPONSE UNITY GAIN Crossover Frequency 0.8 MHz Slew Rate, Unity Gain G = −1 0.15 V/μs Slew Rate TMIN − TMAX 0.1 V/μs INPUT IMPEDANCE Differential 40||2 MΩ||pF Common-Mode 300||2 GΩ||pF INPUT VOLTAGE RANGE Common-Mode Voltage ±13.5 ±14 V Common-Mode Rejection Ratio VCM = ±13.5 V 100 132 dB TMIN − TMAX 98 128 dB INPUT CURRENT NOISE 0.1 Hz to 10 Hz 3 pA p-p f = 10 Hz 50 fA/√Hz INPUT VOLTAGE NOISE 0.1 Hz to 10 Hz 0.5 μV p-p f = 10 Hz 17 nV/√Hz f = 1 kHz 15 22 nV/√Hz Rev. E | Page 3 of 16 Document Outline Features Applications General Description Connection Diagrams Revision History Specifications Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Theory of Operation Outline Dimensions Ordering Guide