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What is GS551?

This electronic component, produced by the manufacturer "GENNUM", performs the same function as "Class B Output Stage".


GS551 Datasheet PDF - GENNUM

Part Number GS551
Description Class B Output Stage
Manufacturers GENNUM 
Logo GENNUM Logo 


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High Power, Class B
Output Stage
GS551 DATA SHEET
FEATURES
CIRCUIT DESCRIPTION
adjustable gain to 48 dB
capable of driving low impedance receiver
The GS551 is a 10 pin, low voltage, class B amplifier which
operates over a battery range of 1.1 VDC to 3 VDC.
low component count, 3 small capacitors and 1 resistor
gain trim can be used as vol. control for reduced noise
minimal start-up transient
no gain expansion
STANDARD PACKAGING
• 10 pin MICROpac
The GS551 consists of three gain blocks. The first block is
an inverting amplifier with the gain set by two external
resistors. The gain trim feature can be used as a volume
control in hearing aid applications. The second block is an
inverting unity gain amplifier which serves as a phase
splitter. The outputs from the first and second blocks drive
the differential input of the third block. The third block has
a fixed AC gain of 28 dB when driving a receiver.
• 10 pin PLID®
• 10 pin SLT
• Chip (68 x 60 mils)
The amplifier has internal compensation eliminating the
need for a capacitor across the receiver. Two ground pins
are available for “Star” grounding to reduce any second
order harmonic distortion introduced by ground line resistance.
www.DataSheet4U.com
5
A IN - A
A OUT
4
2
GND 1
U.S. Patent No. 4,719,430
Other Patents Pending
VB
6
10
C OUT 2
-B
C
REFERENCE
VOLTAGE
1
C OUT 1
9 7 83
GND 2 VREF DEC 2 DEC 1
BLOCK DIAGRAM
Revision Date: January 2001
Document No. 510 - 31 - 04
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 tel. +1 (905) 632-2996
Web Site: www.gennum.com E-mail: [email protected]


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for GS551 electronic component.


Information Total 4 Pages
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