The lower gain of the AD602 results in an improved signal-to-noise ratio (SNR) at the output. However, both products have the same 1.4 nV/√Hz input noise.
AD602 Analog Devices Inc. Linear parts available at DigiKey ... AD602JR-REEL7. IC VARIABLE GAIN 2 CIRC 16SOIC. IC VARIABLE GAIN 2 CIRC 16SOIC ...
Each independent channel provides a gain of 0 dB to +40 dB in the AD600 and −10 dB to +30 dB in the AD602. The lower gain of the AD602 results in an improved ...