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NJM2781 データシートの表示(PDF) - Japan Radio Corporation

部品番号
コンポーネント説明
メーカー
NJM2781
JRC
Japan Radio Corporation  JRC
NJM2781 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
NJM2781
I TEST CIRCUIT
Test Circuit 1 (Voltage Gain Gv, Maximum Output Voltage VOM, Total Harmonic Distortion THD)
1µF
10µF
10µF
100
1 NOISE
REG
2
STBY
3
Input
6.8k
0.33µF
V+
4
IN+
GND 8
Reg
V+ 7
OUT 6
47k
GND
V+
2.2µF
Output
IN- 5
4.7µF
15k9k
680
[THD]
BPF:400 to 22kHz
Test Circuit 2 (DC Output Voltage VO, Output Noise VNO)
1µF
10µF
10µF
100
NOISE
1
REG
2
STBY
3
Input
Rg=600
6.8k
0.33µF
V+
4
IN+
GND 8
Reg V+ 7
OUT 6
47k15k
GND
V+
2.2µF
Output
IN- 5
4.7µF
680
9k
[VNO]
A-Weighted
–3–

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