lv4900h Sanyo Semiconductor Corporation, lv4900h Datasheet - Page 11

• Manufacturer Part Number: lv4900h
• Description: Class-d Audio Power Amplifier Btl 10w?2ch
• Manufacturer: Sanyo Semiconductor Corporation

Components
*
*
*
* C VDD , C VD and C BOOT , Each capacitor is arranged in the neighborhood of IC as much as possible.
C BIASCAP
C VBIAS
C MUTE
C BOOT
Symbol
C VCC
C VDD
C VD
C VD
-----
-----
C IN
C O
L O
C13, C14, C15, C16
C17, C18, C19, C20
C5, C6, C7, C8
L1, L2, L3, L4
C11, C12
Part No.
C9, C10
SW1
SW2
C21
C1
C2
C3
C4
Standby switch. Lower position: standby state
Mute switch. Lower position: mute state
Internal power supply (V CC ) output coupling capacitor
Internal power supply (VBIAS) input coupling capacitor
Internal power supply (VBIAS) output coupling capacitor
Soft muting time constant adjustment capacitor
Input capacitors
Internal power supply (V DD ) output coupling capacitors
VD high-frequency attenuation capacitors
Bootstrap capacitor
Output low-pass filter coils: fc = 1/ (2π√LoCo)
Output low-pass filter capacitors
VD power supply capacitors
LV4900H
Function
No.A0097-11/14