lv4900hr Sanyo Semiconductor Corporation, lv4900hr Datasheet - Page 11

• Manufacturer Part Number: lv4900hr
• 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 OUT
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
C22, C23
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
Output for capacitors
LV4900HR
Function
No.A0651-11/14