GP520A - Programmable Analog Signal Processor

Product Overview

Gennum

Part number	GP520A
Manufacturer	Gennum
File Size	175.96 KB
Description	Programmable Analog Signal Processor
Datasheet	GP520A Datasheet
Additional preview pages of the GP520A datasheet.

The GP520A is a programmable analog signal path IC designed for use in hearing instruments.

programmable parameters - gain - low pass filter - high pass filter - AGC threshold - release time - MPO - receiver bias voltage Principle features of the preamp are the input impedance 100 k Ω and a gain of 14 dB. The programmable filter block is composed of a low pass and high pass filter which generates a range of high and low pass corner frequencies. Although the control current to this block varies linearly, linear to logarithmic conversion is performed internally in order to adj.

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Published: Feb 26, 2007 |