AN5270 Datasheet, PDF (1/9 Pages) Panasonic Semiconductor – 4.3 W X 1(8ohm) Power Amplifier with Volume Control and Tone Control

ICs for Audio Common Use
AN5270
4.3 W × 1(8Ω) Power Amplifier with Volume Control and Tone Control
s Overview
The AN5720 is an integrated circuit designed for 4.3 W(8
Ω) power amplifier with volume control and tone control.
s Features
• DC volume control : 0 to 5 V
• DC tone control : 0 to 5 V
• 9-lead single-in-line plastic package with fin
Unit : mm
8.4±0.25
6.3
±0.3
5.8±0.25
1.5±0.25
7.1
±0.25
9
8
7
6
5
4
3
2
1
3.75±0.25
5.6±0.25
s Block Diagram
HSIP009-P-0000
Pre
amp.
Volume
control
Tone
control
s Pin Descriptions
Pin No.
Pin Name
1
V_CC1
2
Sound input
3
Low frequency input
4
Volume control
5
Tone control
6
Ripple filter
7
Ground
8
Sound output
9
V_CC2
Note) Pins 2 and 4 are weaker in protection against positive surge than the other pins.
It is necessary to pay attention during application use.
1