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Convention Paper

An Ultra-Low-Noise Monolithic Microphone Preamplifier

Authors: Bowers, Derek F.

AES Convention 83 · Paper 2495 · October 1987

Abstract

A true differential monolithic preamplifier (SSM2016) is described which features ultra-low input noise (850ov/-Hz) and wide bandwidth (500 kHz). Although primarily intended as a microphone preamplifier, the unit can be configured as a bus summing amplifier or general purpose gain block. Fabricated on a high-voltage bipolar process, the unit can run from ±36v supplies and can drive 10v rms into a 600- load.

Details

Published in
AES Convention 83
AES Convention
83
Paper number
2495
Publication date
October 6, 1987
Session subject
Analog and Digital Signal Processing
Type
Convention Paper