參數(shù)資料
型號(hào): AN7195K
廠商: PANASONIC CORP
元件分類: 音頻/視頻放大
英文描述: Dual 15 W BTL power IC for car audio
中文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM16
封裝: HZIP-16
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 102K
代理商: AN7195K
AN7195K
ICs for Audio Common Use
6
Pin No.
Equivalent circuit
Description
DC Voltage
13
Ch.2 output pin (
)
6.6 V
Ch.2 inverted-phase output pin
14
GND(output)
0 V
Grounding pin for ch.2 output
15
Ch.2 Output pin (
+
)
6.6 V
Ch.2 positive-phase output pin
16
N.C.
Non-connection
I
Terminal Equivalent Circuits (continued)
Drive circuit
Drive circuit
15 k
300
13
1
15
Pre-amp.
V
REF
=
6.6 V
Drive circuit
Drive circuit
15 k
300
14
1
15
Pre-amp.
V
REF
=
6.6 V
I
Usage Notes
1. Always attach an outside heat sink to use the chip. In addition, the outside heat sink must be fastened onto a
chassis for use.
2. Connect the cooling fin to GND potential.
3. Avoid short-circuit to V
CC
and short-circuit to GND, and load short-circuit.
4. The temperature protection circuit will be actuated at T
j
=
approx. 150°C, but it is automatically reset when the
chip temperature drops below the above set level.
5. The overvoltage protection circuit starts its operation at V
CC
=
approx. 20 V.
6. Take into consideration the heat radiation design particularly when V
CC
is set high or when the load is 2
.
7. When the beep sound function is not used, open the beep sound input pin (pin 10) or connect it to pin 9 with
around 0.01
μ
F capacitor.
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