BD5460GUL
Analog Input Monaural Class-D Speaker Amplifiers

BD5460GUL為手機、攜帶式設備等的行動音訊産品用而開發的低電壓驅動的D類單聲道喇叭放大器。無需喇叭輸出的LC濾波器,僅3個外接元件就能構成喇叭放大器。由於採用D類作動方式,高效率低耗電,最適合於電池驅動的應用中。待機電流爲0μA,從待機到作動時的起動快速,並且因爲爆音少,適合用於待機⇔動作的反覆操作。

Data Sheet 購買 *
* 本產品是標準級的產品。
本產品不建議使用的車載設備。

Product Detail

 
料號 | BD5460GUL-E2
狀態 | 推薦品
封裝 | VCSP50L1
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

規格:

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

功能:

・無LC濾波器
・僅3個外接元件
・高功率2.5W/4Ω/BTL(VDD=5V、RL=4Ω、THD+N=10%)
・高功率0.85W/8Ω/BTL(VDD=3.6V、RL=8Ω、THD+N=10%)
・增益6dB
・類比差動輸入/PWM數位輸出
・內建爆音降低電路
・内建待機功能
・内建保護電路(輸出短路保護(自動恢復型)、熱截斷、低電壓保護)
・超小型封裝9-BumpWL-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

  • 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)