NJM2777 JRC, NJM2777 Datasheet - Page 3

• Manufacturer Part Number: NJM2777
• Description: Audio Amplifier / DIP14 / DMP14 / SSOP14
• Manufacturer: JRC

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I I I I TEST CIRCUIT
TEST CIRCUIT1 (THD, GEVR, VIM, PO)
N.C.
N.C.
Volume Range :
7
8
10µF
Mute
Vref
Bias
6
9
0.47µF
Input A
INb
INa
Input B
10
5
0.47µF
G
EVR
1µF
1µF
CAPb
CAPa
11
=
VOL
VOL
4
20
log
CNTb
CNTa
CNT B
CNT A
12
3
Vomin : Output voltage at VCNT=0V
Vomax : Output voltage at VCNT=3.3V
Vo
Vo
V
V
CNTB
CNTA
100µF
max
min
OUTb
OUTa
13
2
100µF
100Ω
100Ω
GND
V+
V+
14
1
Output B
Output A
[THD] BPF:400 to 30KHz
[G
10µF
EVR
] BPF:1KHz
[THD] BPF:400 to 30KHz
[G
EVR
NJM2777
] BPF:1KHz
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