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零件编号
产品描述 (功能)
NJM2777 查看數據表(PDF) - Japan Radio Corporation
零件编号
产品描述 (功能)
生产厂家
NJM2777
Headphone Amplifier with Electronic Volume
Japan Radio Corporation
NJM2777 Datasheet PDF : 15 Pages
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NJM2777
I
TERMINAL DESCRIPTION
PIN
NO.
SYMBOL
FUNCTION
2
OUTb Bch Output
13 OUTa Ach Output
EQUIVALENT CIRCUIT
18k
2.2
1k
200
25p
OUT
TERMINAL
VOLTAGE
V+/2
3
CNTb Bch Volume Control
12 CNTa Ach Volume Control
CAP
CNT
200 42k
-
42k
4
CAPb
Bch Volume control click
noise absorbing capacitor
connect terminal
11
CAPa
Ach Volume control click
noise absorbing capacitor
connect terminal
CNT
200 42k
CAP
42k
5
INb Bch Input
10
INa Ach Input
IN
200
50k
-
GND
– 10 –
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