AN7199 Panasonic Semiconductor, AN7199 Datasheet - Page 6

• Manufacturer Part Number: AN7199
• Description: Dual 20 W BTL power IC for car audio
• Manufacturer: Panasonic Semiconductor

AN7199Z
6
Pin No.
1. Always attach an outside heat sink to use the chip. In addition, the outside heat sink must be fastened onto a
2. Connect the cooling fin to GND potential.
3. Avoid short-circuit to V
4. The temperature protection circuit will be actuated at T
5. The overvoltage protection circuit starts its operation at V
6. Take into consideration the heat radiation design particularly when V
7. When the beep sound function is not used, open the beep sound input pin (pin 10) or connect it to pin 9 with
8. Connect only pin 9 (ground, signal source) to the signal GND of the amplifier in the previous stage. The
Terminal Equivalent Circuits (continued)
Usage Notes
13
14
15
chassis for use.
a special condition.
chip temperature drops below the above set level.
around 0.01 F capacitor.
characteristics such as distortion, etc. will be improved.
13
15
14
15
1
1
Equivalent circuit
CC
Drive circuit
Drive circuit
Drive circuit
Drive circuit
15 k
15 k
and short-circuit to GND, and load short-circuit. There is a danger of destruction under
AN7198Z : 600
AN7199Z : 300
AN7198Z : 600
AN7199Z : 300
V
V
REF
REF
Pre-amp.
Pre-amp.
6.3 V
6.3 V
j
Ch.2 output pin ( )
Ch.2 inverted-phase output pin
GND(output)
Grounding pin for ch.2 output
Ch.2 output pin ( )
Ch.2 positive-phase output pin
approx. 150°C, but it is automatically reset when the
CC
approx. 20 V.
Description
CC
ICs for Audio Common Use
is set high or when the load is 2
DC Voltage
6.3 V
6.3 V
0 V
.