BD78318EFJ-M
(Under Development)

BD78318EFJ-M (Under Development)
1.2W Monaural Speaker Amplifier for Automotive

BD78318EFJ-M is a Class-AB monaural speaker amplifier with 18dB voltage gain designed for automotive. BD783xxEFJ-M series includes 6dB to 26dB voltage gain products. 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”.

Data Sheet Buy Sample
Data Sheet Buy Sample

Product Detail

 
Part Number | BD78318EFJ-ME2
Package | HTSOP-J8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes
Functional Safety | FS supportive

Specifications:

Common Standard

AEC-Q100 (Automotive Grade)

Vcc(Min.)[V]

4.0

Vcc(Max.)[V]

5.5

Iq[mA]

2.5

Maximum Output Gain[dB]

18.0

Speaker Amp Outputs

1.0

Speaker Amp THD+N[%]

0.12

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

Features:

  • 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
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Design Resources

 

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Tools

2D/3D/CAD

  • HTSOP-J8 Footprint / Symbol
  • HTSOP-J8 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration