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Analog Input Monaural Class-D Speaker Amplifier - BD5468GUL

These monaural Class D speaker amps have ALC function, and are compatible with differential analog input, making them optimized for a wide variety of applications, from portable devices such as mobile phones and laptop computers to home appliances and healthcare equipment with built-in speech synthesis. In addition, an efficiency of 90% contributes to lower heat generation and greater energy conservation.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD5468GUL-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]

3.0

Ext. Gain

No

Maximum Output Gain[dB]

13.0

I/F

PORT

Additional Feature

ALC

Speaker Amp Outputs

1.0

Speaker Amp THD+N[%]

0.1

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]

1

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

・Built-in Digital ALC (Automatic Level Control)
・Only 3 external components
・Ultra small package : 9 pin WL-CSP (1.7×1.7×0.55mmMax.)
・BD5460/61GUL(not Built-in ALC, fixed Gain) Pin compatible
  BD5466GUL(Built-in ALC, max. Gain +18dB(Typ.)) Pin compatible
・Maximum Gain : 13dB(Typ.) [in ALC activation, 13 to -2dB@1dB step]
・ALC Release (recovery) time : 4ms / 1dB(Typ.)
・Maximum output power :
        0.7W(Typ.)[VDD=4.2V,RL=8Ω,THD+N≦1%]
        0.5W(Typ.)[VDD=3.6V,RL=8Ω,THD+N≦1%]
・Audio analog Input (Analog differential input & single input available)
・No LC filter required
・Pop noise suppression circuit
・Shutdown function (Mute function)[shutdown current=0.1μA(Type.)]
・Protection circuit (Short protection, Thermal shutdwon, Under voltage lockout)