STMicroelectronics TDA7851L Audio Power Amplifier 75W 4-Channel AB Flexiwatt
STMicroelectronics TDA7851L class AB 4-channel amplifier, 75W per channel into 2 Ohm, Flexiwatt25 through-hole package for car audio.
The STMicroelectronics TDA7851L Audio Power Amplifier is a Class AB audio power IC that delivers 75W per channel across four channels into a 2 Ohm load.
Built on MOSFET technology, this integrated circuit is designed for car radio applications and is housed in a space-saving Flexiwatt25 package with through-hole mounting for straightforward PCB integration. Its fully complementary P-Channel/N-Channel output structure enables a rail-to-rail output voltage swing, supporting high output current and minimised saturation losses.
Key Features
- Hi-Fi class distortion and low output noise
- Excellent 2 Ohm driving capability
- Standby and mute functions
- Automute at minimum supply voltage detection
Specifications
- Output power: 75W x 4 channels @ 2 Ohm
- Amplifier class: Class AB
- Supply voltage range: 8V to 18V
- Operating temperature range: -40°C to 105°C
- Package: Flexiwatt (25 pins)
- Weight: 0.42 g
Applications
- Car radio systems
- In-car entertainment systems
- Modern car audio systems
- Demanding automotive environments
The automute feature activates at minimum supply voltage detection, supporting reliable operation across the stated supply voltage range. Select the STMicroelectronics TDA7851L Audio Power Amplifier for four-channel amplification in car audio designs that require Class AB operation and a 2 Ohm driving capability.
- Car radio applications
- In-car entertainment systems
- Modern car audio systems
- Demanding automotive environments
- Output Power: 75W x 4 channels @ 2 Ohm
- Amplifier Class: Class AB
- Number of Channels: 4 Channels
- Supply Voltage Range: 8V to 18V
- Operating Temperature Range: -40°C to 105°C
- Package: Flexiwatt (25 pins)
- Mounting Type: Through-hole
- Output Stage: MOSFET output power stage with fully complementary P-Channel/N-Channel structure
- Special Feature: Standby function
- Special Feature: Mute function
- Special Feature: Automute at minimum supply voltage detection
- Special Feature: Hi-Fi class distortion
- Special Feature: Low output noise
- Special Feature: Excellent 2 Ohm driving capability
- Weight: 0.42 g
- Width: 3.3
- Depth: 1.5
- Height: 4.3
Documents
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