NJU7086 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
NJU7086
Japan Radio Corporation
NJU7086 Datasheet PDF : 17 Pages
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TEST CIRCUIT
NJU7086
V r e fIC
V+
V+
3.9k Ω
BTLm ode
8Ω
V+
SEm ode
+ 330uF
32Ω
40k Ω
48
1
NC
GND
OutL-
NC
V+
V+
OutL+
GND
GainL
+ 1uF
+ 1uF
NJU7086
37
36
NC
GND
OutR-
HPs e ns e
V+
V+
OutR+
GND
GainR
BTLm ode
V+
V+
8Ω
SEm ode
+
330uF
32Ω
40k Ω
20k Ω
EVROutL
NC
1uF
M onOutL
+
100kΩ 12
13
EVROutR
NC
20k Ω
M onOutR
+
1uF
25 100k
24
+
1uF
+
1uF
+
1uF
+
1uF
+
1uF
+
1uF
<Reference Voltage for External Circuit>
Output voltage (Vrefout) is calculated from the next expression.
Vrefout = 2V + − 3V + ( (10kΩ + R1 / 2) ×10kΩ )
(R1 + R2 ) ×10kΩ + R1 × R2
V+
R1
Vrefin
R2
V+
NJU7086
Internal Circuit
30kΩ
10kΩ
V+/2
Vrefout
19-May-09
-5-
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