1.2W 車電用單聲道揚聲器放大器 - BD78306EFJ-M

BD78306EFJ-M是針對車電領域開發的電壓增益為6dB的AB類單聲道揚聲器放大器。另外,BD783xxEFJ-M系列產品陣容中還加入了電壓增益為6dB~26dB的產品。由於是AB類揚聲器放大器,因此無需擔心多餘的輻射雜訊,且產品採用HTSOP-J8封裝,實現了高功率輸出。無信號時電路電流小,待機功耗少,因此可減輕電池的負擔。此外,開關電流也非常小,僅為0.1μA(Typ),且開關切換時POP音非常小,因而非常適用於反覆關斷和啟動的應用。

料號 | BD78306EFJ-ME2
狀態 | 推薦品
封裝 | HTSOP-J8
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS | Yes
Functional Safety | FS supportive

規格:

Common Standard

AEC-Q100 (Automotive Grade)

Vcc(Min.)[V]

4.0

Vcc(Max.)[V]

5.5

Iq[mA]

2.5

Maximum Output Gain[dB]

6.0

Speaker Amp Outputs

1.0

Speaker Amp THD+N[%]

0.04

Speaker Amp PSRR[dB]

60.0

Speaker Amp Input Type

Analog Signal

Speaker Amp Type

Class AB

Speaker Amp Output Power(Max.)[W]

1.6

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

功能:

  • 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