an7168 Panasonic Corporation of North America, an7168 Datasheet
an7168
Manufacturer Part Number
an7168
Description
Dual 5.8w Audio Power Amplifier Circuit
Manufacturer
Panasonic Corporation of North America
Datasheet
1.AN7168.pdf
(3 pages)
ICs for Audio Common Use
AN7168
Dual 5.8W Audio Power Amplifier Circuit
distortion, low noise and low power dissipation audio set
of 5.8W (13.2V, 4 ) output. Stereo operation is enabled
due to incorporating two amplifiers on one chip. 12-pin
SIL package enabled compact and high integrated set.
Thermal protection, short protection and excessive pro-
tection circuits are built in.
•
•
•
•
•
•
•
•
Highly stable operation
Low distortion
Low quiescent current
Low noise
Low shock noise from power ON/OFF operation
Built-in muting circuit
Fewer external components
Incorporating protection circuits
The AN7168 is an integrated circuit designed for low
Overview
Features
Block Diagram
2
3
5
1
6
Input
Circuit
Input
Circuit
GND (Input)
Pin No.
Pin Descriptions
1
2
3
4
5
6
4
NFB Ch.1
Input Ch.1
Ripple Filter
GND (Input)
Input Ch.2
NFB Ch.2
Driver
Circuit
Driver
Circuit
GND (Output)
Over Voltage
Over Current
Over Temperature
Protection
Pin Name
9
Output
Circuit
Output
Circuit
ø 3.6
12-Lead SIP Package with Fin (HSIP012-P-0000A)
11
8
Pin No.
5.9 0.25 7.7 0.3 7.8 0.25
10
11
12
7
8
9
12
10
7
Output Ch.2
Bootstrap Ch.2
GND (Output)
V
Bootstrap Ch.1
Output Ch.1
V
CC
CC
Pin Name
0.35
12
1
+ 0.1
– 0.05
Unit : mm
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an7168 Summary of contents
Page 1
... ICs for Audio Common Use AN7168 Dual 5.8W Audio Power Amplifier Circuit Overview The AN7168 is an integrated circuit designed for low distortion, low noise and low power dissipation audio set of 5.8W (13.2V output. Stereo operation is enabled due to incorporating two amplifiers on one chip. 12-pin SIL package enabled compact and high integrated set ...
Page 2
... AN7168 Absolute Maximum Ratings (Ta= 25˚C) Parameter Supply Voltage Supply Current Power Dissipation Note 1) Peak Supply Voltage Note 2) Operating Ambient Temperature Storage Temperature Note 3˚C/W j – c Note 2) Voltage applied time = 0.2s Electrical Characteristics (V = 13.2V 1kHz Parameter Symbol Quiescent Circuit Current ...
Page 3
... ICs for Audio Common Use Application Circuit 1 + 100 F – 2 Input Ch.1 5 Input Ch 100 F – + – 1000 F 100 F – 0.047 – AN7168 + – AN7168 V CC 2.2 1000 F + – – 1000 F 0.047 F 2.2 ...