lv49152v Sanyo Semiconductor Corporation, lv49152v Datasheet - Page 12

• Manufacturer Part Number: lv49152v
• Description: Bi-cmos Lsi Class-d Audio Power Amplifier Btl 15w ? 2ch
• Manufacturer: Sanyo Semiconductor Corporation

LV49152V
Operation Mode Summary
STBY mode ( STBY = L and MUTE = L)
Each bias becomes off state when the regulator in IC has been turned off.
The most of circuits becomes off state.
The supply current : 1µA (typical).
MUTE mode ( STBY = H and MUTE = L)
Each bias becomes on state when the regulator in IC has been turned on.
When more than half of the circuits are active, the amplifier in the output stages become off.
The supply current : 20mA (typical).
Operation mode ( STBY = H and MUTE = H)
The LV49152V operates as D-class amplifier.
The output signal is synchronized with the input signal.
The supply current : 45mA (typical)
5V/DIV.
STBY pin
MUTE pin
PWM
STBY
MUTE
MUTE
STBY
Operation mode
mode
mode
mode
mode
Function image
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