NJU72013 查看數據表（PDF） - Japan Radio Corporation

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NJU72013

2Vrms Ground Referenced Stereo Line Amplifier with LPF

Japan Radio Corporation  

NJU72013

1.2 Control of V+ terminal and Mute terminal

1.2.2 Power-on procedure

Turn on the V+ in the condition of MUTE terminal is “Low”. After 100msec from power on, change the

control voltage of MUTE terminal (Vcnt) from "Low" to "High".

* It is necessary to stabilize an IC for 100msec.

1.2.3 Power-off procedure

Change the control voltage of MUTE terminal (Vcnt) from "High" to "Low".By the MUTE function, the

output signals are stopped from output terminal.

Turn off the V+.

V+

(3pin)

MUTE

(7pin)

100msec

t

100msec

t

MUTE ON

MUTE OFF

MUTE ON

Fig.4 Power-on / Power-off timing chart

–6–

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