Product Summary

The AD602ARZ-REEL is a dual channel, low noise, variable gain amplifier optimized for use in ultrasound imaging systems. The lower gain of the AD602ARZ-REEL results in an improved signal-to-noise ratio (SNR) at the output. However, both products have the same 1.4 nV/√Hz input noise spectral density. The decibel gain is directly proportional to the control voltage, accurately calibrated, and supply and temperature stable. The applications of the AD602ARZ-REEL include Ultrasound and sonar time-gain controls, High performance audio and RF AGC systems and Signal measurement.

Parametrics

AD602ARZ-REEL absolute maximum ratings: (1)Supply Voltage ±VS: ±7.5 V; (2)Input Voltages, Pin 1, Pin 8, Pin 9, Pin 16: ±VS; Pin 2, Pin 3, Pin 6, Pin 7: ±2 V continuous; ±VS for 10 ms; Pin 4, Pin 5: ±VS; (3)Internal Power Dissipation: 600 mW; (4)Operating Temperature Range: 0 to 70℃; (5)Storage Temperature Range: -65 to +150℃; (6)Lead Temperature (Soldering 60 sec): 300℃; (7)θJA: 85℃/W.

Features

AD602ARZ-REEL features: (1)2 channels with independent gain control Linear in dB gain response; (2)Accurate absolute gain: ±0.3 dB; (3)Low input noise: 1.4 nV/√Hz; (4)Low distortion: -60 dBc THD at ±1 V output; (5)High bandwidth: dc to 35 MHz (-3 dB); (6)Stable group delay: ±2 ns; (7)Low power: 125 mW (maximum) per amplifier; (8)Signal gating function for each amplifier; (9)Drives high speed ADCs; (10)MIL-STD-883-compliant and DESC versions available.

Diagrams

AD602ARZ-REEL block diagram

AD600
AD600

Other


Data Sheet

Negotiable 
AD600AQ
AD600AQ

Analog Devices Inc

IC OPAMP DUAL ADJ GAIN 16-CDIP

Data Sheet

1-25: $20.94
25-100: $19.45
100-250: $19.07
250-500: $18.70
500-1000: $18.47
1000-5000: $17.95
AD600AR
AD600AR


IC AMP VGA DUAL LN 50MA 16SOIC

Data Sheet

0-10: $22.37
AD600AR-REEL
AD600AR-REEL


IC AMP VGA DUAL LN 50MA 16SOIC

Data Sheet

0-1000: $17.24
AD600AR-REEL7
AD600AR-REEL7


IC AMP VGA DUAL LN 50MA 16SOIC

Data Sheet

0-400: $18.11
AD600ARZ
AD600ARZ


IC AMP VGA DUAL LN 50MA 16SOIC

Data Sheet

0-1: $21.17
1-10: $19.80
10-100: $17.16
100-250: $16.02
250-500: $15.26