BD78306EFJ-M
1.2W 車電用單聲道揚聲器放大器
BD78306EFJ-M
1.2W 車電用單聲道揚聲器放大器
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。
Product Detail
功能安全:

規格:
Grade
Automotive
Common Standard
AEC-Q100 (Automotive Grade)
Circuit Type
Class AB
Number of Ch
1(Analog)
Speaker Amp Output Power(Max.)[W]
1.6
Gain [dB]
6
Maximum Output [W,RL=8Ω]
1.6
Minimum Load [Ω]
4
Input Type
Differential
Stand-by Current [µA]
0.1
Power Supply Voltage (Min.) [V]
4
Power Supply Voltage (Max.) [V]
5.5
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