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LP502

Gennum Corporation
Part Number LP502
Manufacturer Gennum Corporation
Description Low Distortion AGC Compression Amplifier
Published Jan 18, 2007
Detailed Description www.DataSheet4U.com Low Distortion AGC Compression Amplifier LP502 CUSTOM DATA SHEET FEATURES • adjustable gain from 0 ...
Datasheet PDF File LP502 PDF File

LP502
LP502

Overview
www.
DataSheet4U.
com Low Distortion AGC Compression Amplifier LP502 CUSTOM DATA SHEET FEATURES • adjustable gain from 0 to 60 dB • 0.
94 V DC voltage regulator on-chip • attack time fixed at less than 1 ms • release time adjustable from 40 to 500 ms • low input referred noise 1.
2 µV • <1 % distortion at 10 mVRMS output • operates from 1.
05 to 3 VDC STANDARD PACKAGING • 8 pin MICROpac • 8 pin PLID ® • Chip (64 x 62 mils) Au Bump Internally, a series shunt voltage regulator produces a 0.
94 V DC regulated output voltage.
This provides a bias for electret microphones and permits circuit operations over a wide range of supply voltages, 1.
05 to 3 VDC for LP502 without any degradation of electrical performances.
As compared to the LD502, the LP502 incorporates an additional diode between the amplifier output and the AGC filter point.
This “attack diode” is responsible for precharging the AGC filter point, which enables quicker attack time and helps to reduce the gain overshoot (during transien...


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