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NJM2777 View Datasheet(PDF) - Japan Radio Corporation

Part Name
Description
Manufacturer
NJM2777
JRC
Japan Radio Corporation  JRC
NJM2777 Datasheet PDF : 15 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
NJM2777
I TEST CIRCUIT
TEST CIRCUIT1 (THD, GEVR, VIM, PO)
Input B
CNT B
Output B
0.47µF
1µF
VCNTB
100
100µF
V+
7
6
5
4
3
2
1
N.C. Mute INb CAPb CNTb OUTb V+
[THD] BPF:400 to 30KHz
10µF [GEVR] BPF:1KHz
VOL
VOL
Bias
N.C. Vref
8
9
INa CAPa CNTa OUTa GND
10 11 12 13 14
10µF
0.47µF
1µF
Input A
100µF
VCNTA
CNT A
Output A
100
[THD] BPF:400 to 30KHz
[GEVR] BPF:1KHz
Volume
Range
:
GEVR=
20
log
Vo max
Vo min
Vomin : Output voltage at VCNT=0V
Vomax : Output voltage at VCNT=3.3V
–3–

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