Product Summary

The AD797ARZ is a very low noise, low distortion operational amplifier ideal for use as a preamplifier. The low total harmonic distortion of -120 dB at audio bandwidths gives the AD797ARZ the wide dynamic range necessary for preamps in microphones and mixing consoles. The applications of the AD797ARZ include Professional audio preamplifiers, IR, CCD, and sonar imaging systems, Spectrum analyzers, Ultrasound preamplifiers, Seismic detectors, ∑-△ ADC/DAC buffers.

Parametrics

AD797ARZ absolute maximum ratings: (1)Supply Voltage: ±18V; (2)Internal Power Dissipation @ 25℃: SOIC 0.9 W (TA=25℃)/θJA; (3)Input Voltage: ±VS; (4)Differential Input Voltage: ±0.7 V; (5)Output Short-Circuit Duration: Indefinite within maximum internal power dissipation; (6)Storage Temperature Range (N, R Suffix): -65℃ to +125℃; (7)Operating Temperature Range: -40℃ to +85℃; (8)Lead Temperature Range (Soldering 60 sec): 300℃.

Features

AD797ARZ features: (1)Low noise; (2)Low distortion: -120 dB total harmonic distortion at 20 kHz; (3)Excellent ac characteristics; (4)800 ns settling time to 16 bits (10 V step); (5)110 MHz gain bandwidth (G = 1000); (6)8 MHz bandwidth (G = 10); (7)280 kHz full power bandwidth at 20 V p-p; (8)20 V/μs slew rate; (9)Excellent dc precision; (10)80 μV maximum input offset voltage; (11)1.0 μV/℃ VOS drift; (12)Specified for ±5 V and ±15V power supplies; (13)High output drive current of 50mA.

Diagrams

AD797ARZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD797ARZ
AD797ARZ

IC OPAMP GP 110MHZ ULDIST 8SOIC
Data Sheet
0-1: $5.65
1-10: $5.08
10-100: $4.18
100-250: $3.84
250-500: $3.50
500-1000: $3.05
1000-2500: $3.01
AD797ARZ-REEL
AD797ARZ-REEL

IC OPAMP GP 110MHZ ULDIST 8SOIC
Data Sheet
0-2500: $3.01
AD797ARZ-REEL7
AD797ARZ-REEL7

IC OPAMP GP 110MHZ ULDIST 8SOIC
Data Sheet
0-750: $3.23