Datasheet > LE507

LE507

更新时间： 2024-09-17 22:31:23

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
3页	70K
描述
Class A Output Stage with Input Biasing

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LE507 数据手册

Class A Output Stage

with Input Biasing

LE507DATASHEET

DESCRIPTION

FEATURES

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

networkandalternativegainincreaseto76 dBareincludedon

the circuit.

• 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

For more application information refer to Information Note

520 - 30.

• 8 pin PLID ®

• 8 pin DIP

BIAS

FILTER B

FILTER A

(1)

(3)

(5)

(4)

O/P

(6)

I/P

(8)

(7)

(2)

GND

All external resistors in ohms, all capacitors in µF unless otherwise stated.

Numbers in brackets are for DIP package.

BLOCK DIAGRAM

Document No. 500 - 52 - 09

Revision Date: January 2001

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, Miyamae Village, 2–10–42 Miyamae, Suginami–ku, Tokyo 168, Japan tel. (03) 3334-7700 fax (03) 3247-8839

12 3

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