BUY SA571N https://www.utsource.net/itm/p/281688.html
Compandor Dual Gain Controller; Package: PDIP-16; No of Pins: 16; Container: Rail; Qty per Container: 25
Description: The SA571N is an operational amplifier with a low-power CMOS technology.
Features:
Low supply current: 0.6mA (typical)
Low input bias current: 250pA (typical)
Low input offset voltage: 0.5mV (typical)
High open-loop gain: 100dB (typical)
High common-mode rejection ratio: 80dB (typical)
Low noise: 2.5μV (typical)
Applications:
Audio preamplifiers
Active filters
Signal conditioning
Instrumentation amplifiers
Data acquisition systems
Portable equipment
(For reference only)