AN7195_ Просмотр технического описания (PDF) - Panasonic Corporation
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AN7195_ Datasheet PDF : 12 Pages
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ICs for Audio Common Use
s Terminal Equivalent Circuits (continued)
Pin No.
Equivalent circuit
7
7
5 kΩ
AN7195Z
Description
Mute control pin
Mute changeover pin
Threshold voltage approx. 2.0 V
DC Voltage
8
9
10
300 Ω
VREF = 2.1 V 300 Ω
25 kΩ
25 kΩ
10
300 Ω
VREF = 2.1 V 300 Ω
GND (substrate)
Being connected with substrate only
GND (input)
15 kΩ
Ground pin for input
Beep sound input pin
15 Beep sound signal input pin
Input impedance 25 kΩ
2
15 kΩ
0V
0V
2.1 V
11
11
200 Ω
30 kΩ
Approx. Approx.
15 µA 15 µA
400 Ω
Ch.2 input pin
Ch. 2 input signal applied pin
Input impedance 30 kΩ
0 mV to10 mV
12
Ripple filter pin
VCC
30 kΩ
Output current 3 mA to 10 mA
12
Quick
discharge
circuit
20 kΩ
200 µA
13.0 V
5
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