NJM2171A
s CONTROL TERMINAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITION
High Level Input Voltage
Low Level Input Voltage
VIH STBY(4pin), MUTE(7pin)
VIL STBY(4pin), MUTE(7pin)
MIN.
1.2
0
TYP.
-
-
MAX.
V+1
0.3
UNIT
V
V
s CONTROL TERMINAL EXPLANATION
•STBY (4Pin)
PARAMETER
CONTROL SIGNAL
STANDBY ON
H
IC is non-active.
STANDBY OFF
L
IC is active.
STATUS
•MUTE (7Pin)
PARAMETER
MUTE ON
MUTE OFF
CONTROL SIGNAL
STATUS
H
IC doesn’t output the signal.
L
IC output the signal.
s APPLICATION CIRCUIT
V+2
22µF
OUT1
16Ω
IN1
1
330µF
2
0.47µF
3
STBY ON
STBY OFF
100kΩ
4
1µF
V+1
5
22µF
AMP1
10
AMP2
330µF
9
16Ω
0.47µF
8
OUT2
IN2
MUTE
100kΩ
7
1µF
MUTE ON
MUTE OFF
BIAS
6
22µF
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.