BD78310UEFJ-M
2.8 W High Power Monaural Speaker Amplifier for Automotive
BD78310UEFJ-M
2.8 W High Power Monaural Speaker Amplifier for Automotive
BD78310UEFJ-M is Class-AB monaural speaker amplifiers designed for automotive. Class-AB amplifiers have no requirements for care about EMI noise. Adopting power package HTSOP-J8 achieves high output power. Low quiescent current can reduce battery consumption. Shutdown current is also very low (0.1μA Typ) and pop noise level when switching to shutdown is very small, so this device is suitable for applications in which the mode often changes between "shutdown state" and "active state".
This IC uses different production line against series model BD78310EFJ-M for the purpose of improving production efficiency. We recommend using this IC for your new development. Electric characteristics noted in Datasheet does not differ between Production Line. In addition, the data of BD78310EFJ-M is disclosed for documents and design models unless otherwise specified.
主要规格
功能安全:
特性：
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]
10
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
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
