BD5461GUL | Small-sized Class-D Speaker Amplifiers | Audio ICs | ICs

Analog Input Monaural Class-D Speaker Amplifiers

BD5461GUL

Data Sheet

Data Sheet (428K)

Technical Data

Package

RoHS

Application notes

Design Model

Quality information

FAQ

[ Product description ]

BD5461GUL is a low voltage drive class-D monaural speaker amplifier that was developed for cellular telephones, mobile audio products and the others. The LC filter of the speaker output is unnecessary and the external part can compose a speaker amplifier.

Specifications
Supply Voltage (V)	2.5 to 5.5
Number of Channel (ch)	1
Quiescent current (mA)	2.0
Voltage gain (dB)	12
Output Power (W)	2.5(V_DD=5V, THD+N=10%)
Output Power (W)	0.85(V_DD=3.6V, THD+N=10%)
Distortion (%)	0.3 (Vcc=3.6V)
Output noise voltage (µVrms)	40
Power dissipation (W)	0.69
Package size(mm)	1.6×1.6×0.55

[ Pin Configuration ]

Features

・ No LC filter required
・ Only three external components
・ High power 2.5W / 4Ω / BTL (V_DD=5V, R_L=4Ω, THD+N=10%)
・ High power 0.85W / 8Ω / BTL (V_DD=3.6V, R_L=8Ω, THD+N=10%)
・ Gain 12dB
・ Analog differential input / PWM digital output
・ Pop noise suppression circuitry
・ Built-in standby function
・ Protection circuitry (Short protection [Auto recover without power cycling], Thermal shutdown, Under voltage lockout)
・ Very small package 9-Bump WL-CSP (1.6×1.6×0.55mmMAX)

*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.

Status Product

Part No.	Package (PDF)	Status *	RoHS	Constitution materials list	Packing Type	Unit Quantity	Minimum Packaging Quantity	Sales	Distribution Inventory
BD5461GUL-E2	VCSP50L1(BD5461GUL)	Active	Yes		Embossed Tape And Reel	3000	3000	Inquiry