(China (Mainland))
Product Summary
The AD797ANZ is a very low noise, low distortion operational amplifier ideal for use as a preamplifier. The low noise of 0.9 nV/√Hz and low total harmonic distortion of -120 dB at audio bandwidths give the AD797ANZ the wide dynamic range necessary for preamps in microphones and mixing consoles. The applications of the AD797ANZ are Professional audio preamplifiers, IR, CCD, and sonar imaging systems, Spectrum analyzers, Ultrasound preamplifiers, Seismic detectors, ΣΔ ADC/DAC buffers.
Parametrics
AD797ANZ absolute maximum ratings: (1)Supply Voltage:±18V ; (2)Input Voltage:±VS; (3)Differential Input Voltage:±0.7V; (4)Output Short-Circuit Duration:Indefinite Within Max Internal Power Dissipation; (5)Storage Temperature Range (N, R Suffix):-65℃ to +125℃; (6)Operating Temperature Range:-40℃ to +85℃; (7)Lead Temperature Range (Soldering 60 sec):300℃.
Features
AD797ANZ features: (1)Low noise; (2)0.9 nV/√Hz typ (1.2 nV/√Hz max) input voltage noise at 1 kHz; (3)50 nV p-p input voltage noise, 0.1 Hz to 10 Hz; (4)Low distortion:-120 dB total harmonic distortion at 20 kHz; (5)800 ns settling time to 16 bits (10 V step); (6)110 MHz gain bandwidth (G = 1000); (7)8 MHz bandwidth (G = 10); (8)280 kHz full power bandwidth at 20 V p-p; (9)20 V/μs slew rate; (10)Excellent DC precision: 80 μV max input offset voltage, drift 1.0 μV/℃ VOS; (11)Specified for ±5 V and ±15 V power supplies; (12)High output drive current of 50 mA.
Diagrams
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 AD797ANZ |
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IC OPAMP GP 110MHZ ULDIST 8DIP |
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