PO – Ta
LA4620
ON Time – C9
Ambient temperature, Ta – °C
Input 1 coupling capacitor, C9 – µF
Standby voltage – V
Functional Decription
Standby Mode Control
Applying 1.5V or more to R3 at STANDBY SW enables
the amplifier. The maximum input current is 400µA.
Mute Control
Pulling MUTE to ground mutes the amplifier. The startup
time and recovery time when MUTE is pulled HIGH can
be adjusted by changing C9.
Short-circuit Protection
The LA4620 incorporates a protection circuit for short
circuits between output pins. However, this is inadequate
for short circuits to ground or the supply. See the design
notes.
No.3607–6/8