AN7198Z
ICs for Audio Common Use
s Terminal Equivalent Circuits
Pin No.
Equivalent circuits
1
Description
Supply voltage connection pin
DC voltage
13.2 V
2
3
4
5
Power supply connection pin
Ch.1 output pin (+)
1
Pre-amp.
Drive Circuit
Ch.1 positive-phase output pin
2
Drive Circuit VREF = 6.3 V
3
15 kΩ
AN7198Z: 600 Ω
AN7199Z: 300 Ω
GND (Output)
Grounding pin for ch.1 output
1
Ch.1 output pin (−)
Pre-amp.
Drive Circuit
Ch.1 inverted-phase output pin
4
Drive Circuit VREF = 6.3 V
3
15 kΩ
5
10 kΩ
AN7198Z: 600 Ω
AN7199Z: 300 Ω
Standby control pin
Standby changeover pin
Threshold voltage approx. 2.1 V
6.3 V
0V
6.3 V
2 kΩ
6
6
200 Ω
30 kΩ
approx. approx.
15 µA 15 µA
600 Ω
Ch.1 input pin
Ch.1 input signal applied pin
Input impedance 30 kΩ
0 mV
to 10 mV
4