BD5460GUL
Analog Input Monaural Class-D Speaker Amplifier

BD5460GUL 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 at three. Because the efficiency is high and is low consumption power with the class-D operation, it is the optimal for the application of the battery drive. Also Current consumption of 0µA when standby and fast transitions from standby to active with little pop noise make it is suitable for applications that switch repeatedly between suspended and active.

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* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BD5460GUL-E2
Status | Recommended
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]

6.0

I/F

PORT

Speaker Amp Outputs

1.0

Speaker Amp THD+N[%]

0.3

Speaker Amp SNR[dB]

-101.0

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 6dB
・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)

Evaluation
Board

 
    • Evaluation Board
    • BD5460GUL-EVK-001
    • BD546xGUL series, BD27400GUL are a wafer-level CSP packaged low voltage monaural Class-D speaker amplifier for mobile phone, portable type electric devices. BD5460/61GUL are a fixed gain type. BD27400GUL is a variable gain type, BD5465/66/67/68/69GUL are fixed gain with ALC type.

  • User's Guide Purchase Inquiry

Design Resources

 

Documents

User's Guide

  • BD27400GUL Evaluation Board Information

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Packaging & Quality

Package Information

  • Package Information

Manufacturing Data

  • Factory Information

Environmental Data

  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)