AN7140 Datasheet PDF Download, Panasonic Semiconductor





(PDF) AN7140 Datasheet Download

Part Number AN7140
Description 5W Audio Power Amplifier Circuit
Manufacture Panasonic Semiconductor
Total Page 2 Pages
PDF Download Download AN7140 Datasheet PDF

Features: www.DataSheet4U.com ICs for Audio Commo n Use AN7140 5W Audio Power Amplifier Circuit s Overview The AN7140 is an int egrated circuit designed for low power amplifier such as portable radio, radio cassette tape recorder and car radio. Wide supply voltage range (6 ~ 16V) ena bles stabilized operation. Fewer extern al components and 9-pin SIL package ach ieved compact and highly integrated set . ø 2.65±0.1 6.3±0.3 8.4±0.25 7.1± 0.25 5.8±0.25 1.5±0.25 9 8 7 6 5 4 3 2 1 19.9±0.1 18.3±0.25 0.1±0.05 ø 3 .3±0.1 Unit : mm 3.75±0.25 0.5±0.1 1 .2±0.25 9-Lead SIP Package with Fin ( HSIP009-P-0000) s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 9 Output GND Boots trap Phase Compensation N.F.B Input GND Ripple Filter VCC Pin Name s Block Di agram VCC 9 3 6 Input Circuit Drive SEPP Output Circuit 1 GND 7 Power Supply Ripple Rejection Temperature Co mpensation Overvoltage Protection 2 G ND 8 5 4 1.7±0.25 s Features • High gain, low distortion, low noise • Fewer external components • Built-in therm.

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ICs for Audio Common Use
AN7140
5W Audio Power Amplifier Circuit
s Overview
The AN7140 is an integrated circuit designed for low
power amplifier such as portable radio, radio cassette
tape recorder and car radio. Wide supply voltage range
(6 ~ 16V) enables stabilized operation. Fewer external
components and 9-pin SIL package achieved compact
and highly integrated set.
s Features
High gain, low distortion, low noise
Fewer external components
Built-in thermal protection circuit
Built-in overvoltage protection circuit
Incorporating automatic operating point stabilizer circuit
Low shock noise when power is switched ON and OFF
s Block Diagram
6 Input
Circuit
Drive
ø 2.65±0.1
6.3±0.3
8.4±0.25
7.1±0.25
5.8±0.25
1.5±0.25
9
8
7
6
5
4
3
2
1
Unit : mm
3.75±0.25
5.6±0.25
9-Lead SIP Package with Fin (HSIP009-P-0000)
s Pin Descriptions
Pin No.
Pin Name
1 Output
2 GND
3 Bootstrap
4 Phase Compensation
5 N.F.B
6 Input
7 GND
8 Ripple Filter
9 VCC
VCC
9
SEPP Output
Circuit
3
1
GND 7
Power Supply
Ripple Rejection
85
Temperature
Compensation
4
Overvoltage
Protection
2 GND

     






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