
j
NJM2151A
s EQUIVARENT CIRCUIT
PIN No. FUNCTION EQUIVARENT CIRCUIT
11
SP.GND
V+
PIN No. FUNCTION
16
SP.V+
EQUIVARENT CIRCUIT
100KΩ
12
LM
12PIN
17
HP.GND
GND
V+
13PIN
13
SP.OUT 2
GND
V+
14PIN
14
SP.OUT 1
GND
V+
V+
20KΩ
NFB
18PIN
18
HP.OUT R
GND
V+
20KΩ
NFB
19PIN
19
HP.OUT L
GND
15
BEEP
LEVEL
15PIN
GND
20
HP.V+
58KΩ
NFB
58KΩ
NFB