BD78306EFJ-M
1.2W 车载用单声道扬声器放大器

BD78306EFJ-M是面向车载领域开发的电压增益为6dB的AB类单声道扬声器放大器。另外,BD783xxEFJ-M系列产品阵容中还加入了电压增益为6dB~26dB的产品。由于是AB类扬声器放大器,因此无需担心多余的辐射噪声,且产品采用HTSOP-J8封装,实现了高功率输出。无信号时电路电流小,待机功耗少,因此可减轻电池的负担。此外,关断电流也非常小,仅为0.1μA(Typ),且关断切换时POP音非常小,因而非常适用于反复关断和激活的应用。

主要规格

 
型号 | BD78306EFJ-ME2
Status | 推荐品
封装 | HTSOP-J8
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

功能安全:

类别 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

特性:

Speaker Amp Type

Class AB

Speaker Amp Outputs

1

Speaker Amp Output Power(Max.)[W]

1.6

Speaker Amp Input Type

Analog Signal

Vcc(Min.)[V]

4

Vcc(Max.)[V]

5.5

Iq[mA]

2.5

Maximum Output Gain[dB]

6

Speaker Amp THD+N[%]

0.04

Speaker Amp PSRR[dB]

60

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size [mm]

4.9x6 (t=1)

Common Standard

AEC-Q100 (Automotive Grade)

Find Similar

特点:

  • AEC-Q100 Qualified (Grade 2)
  • Pop Noise Reduction Function
  • Shutdown Function
  • Protection Functions
  • Over Current Protection
  • Thermal Shutdown
  • Under Voltage Lock Out (UVLO)
  • Power Package with Thermal Pad HTSOP-J8