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GK509

Gennum
Part Number GK509
Manufacturer Gennum
Description Class A Amplifier
Published Jul 2, 2008
Detailed Description Class A Amplifier with 2 DC Coupled Gain Blocks & Schottky Diodes GK509 DATA SHEET FEATURES • 100 µA typical current dra...
Datasheet PDF File GK509 PDF File

GK509
GK509


Overview
Class A Amplifier with 2 DC Coupled Gain Blocks & Schottky Diodes GK509 DATA SHEET FEATURES • 100 µA typical current drain • low noise and distortion • 1.
0 to 5 VDC operating range • DC coupled stages com DESCRIPTION The GK509 is a Class A amplifier utilizing Gennum’s proprietary low voltage JFET technology.
It consists of a single-ended, low noise inverting gain block, a Class A output s t a g e , a n o n - c h i p m i c r o p h o n e d e c o u p l i n g r e s i s t o r , and a pair of Schottky diodes for symmetrical peak clipping.
Block A typically has an open loop voltage gain of 56 dB, with the closed loop gain set by the ratio of the feedback resistor to the source impe...



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