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Analog Input Monaural Class-D Speaker Amplifier - BD5461GUL

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.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD5461GUL-E2
Status | Active
Package | VCSP50L1
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Vcc(Min.)[V]

2.5

Vcc(Max.)[V]

5.5

Iq[mA]

2.0

Ext. Gain

No

Maximum Output Gain[dB]

12.0

I/F

PORT

Speaker Amp Outputs

1.0

Speaker Amp THD+N[%]

0.3

Speaker Amp SNR[dB]

-98.0

Speaker Amp PSRR[dB]

53.0

Speaker Amp Input Type

Differential Single

Speaker Amp Type

Class D

Speaker Amp Output Power(Max.)[W]

2.5

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

・ No LC filter required
・ Only three external components
・ High power 2.5W / 4Ω / BTL (VDD=5V, RL=4Ω, THD+N=10%)
・ High power 0.85W / 8Ω / BTL (VDD=3.6V, RL=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)