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PDF LE507 Data sheet ( Hoja de datos )
| Número de pieza | LE507 | |
| Descripción | Class A Output Stage with Input Biasing | |
| Fabricantes | ETC | |
| Logotipo |  |
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FEATURES
• 76 dB of gain
• internal DC bias for I/P stage
• applications include AF output stages,
hearing aids and RF amplifiers
• total harmonic distortion 1% (typical)
STANDARD PACKAGING
• 8 pin PLID ®
• 8 pin DIP
Class A Output Stage
with Input Biasing
DESCRIPTION
LE507 DATA SHEET
The LE507 is a low voltage class A amplifier design, primarily
for low voltage and low power use. The broad application
include AF output stages, RF amplifiers and output stages of
the hearing instruments. The circuit is comprised of three
stages all of them having access to their collectors for
frequency shaping, feedback, etc. The provision for the bias
network and alternative gain increase to 76 dB are included on
the circuit.
For ␣ more application information refer to Information Note
520 - 30.
I/P
5
(8)
VBIAS VB FILTER A FILTER B
21
(3) (4)
4
(1)
8
(5)
O/P
7
(6)
3
(2)
GND
All external resistors in ohms, all capacitors in µF unless otherwise stated.
Numbers in brackets are for DIP package.
BLOCK DIAGRAM
6
(7)
RE
Revision Date: January 2001
Document No. 500 - 52 - 09
GENNUM CORPORATION P.O. Box 489, Stn A, Burlington, Ontario, Canada L7R 3Y3 tel. (905) 632-2996 fax: (905) 632-5946
Japan Branch: A-302, M i yamae Vi l l age, 2–10–42 M i yamae, Suginami–ku, Tokyo 168, Japan tel. (03) 3334-7700 fax (03) 3247-8839
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet LE507.PDF ] | |
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