TDA8950TH
₱400.00 ₱450.00
1. General description
The TDA8950 is a high-efficiency Class D audio power amplifier. The typical output power is 2 × 150 W with a speaker load impedance of 4 Ω. The TDA8950 is available in both HSOP24 and DBS23P power packages. The amplifier operates over a wide supply voltage range from ±12.5 V to ±40 V and features low quiescent current consumption.
2. Features
■ Pin compatible with TDA8920B for both HSOP24 and DBS23P packages
■ Symmetrical operating supply voltage range from ±12.5 V to ±40 V
■ Stereo full differential inputs, can be used as stereo Single-Ended (SE) or mono
Bridge-Tied Load (BTL) amplifier
■ High output power in typical applications:
◆ SE 2 × 150 W, RL = 4 Ω (VP = ±37 V)
◆ SE 2 × 170 W, RL = 4 Ω (VP = ±39 V)
◆ SE 2 × 100 W, RL = 6 Ω (VP = ±37 V)
◆ BTL 1 × 300 W, RL = 8 Ω (VP = ±37 V)
■ Low noise
■ Smooth pop noise-free start-up and switch off
■ Zero dead time switching
■ Fixed frequency
■ Internal or external clock
■ High efficiency
■ Low quiescent current
■ Advanced protection strategy: voltage protection and output current limiting
■ Thermal FoldBack (TFB)
■ Fixed gain of 30 dB in SE and 36 dB in BTL applications
■ Fully short-circuit proof across load
■ BD modulation in BTL configuration
The TDA8950 is a high-efficiency Class D audio power amplifier. The typical output power is 2 × 150 W with a speaker load impedance of 4 Ω. The TDA8950 is available in both HSOP24 and DBS23P power packages. The amplifier operates over a wide supply voltage range from ±12.5 V to ±40 V and features low quiescent current consumption.
2. Features
■ Pin compatible with TDA8920B for both HSOP24 and DBS23P packages
■ Symmetrical operating supply voltage range from ±12.5 V to ±40 V
■ Stereo full differential inputs, can be used as stereo Single-Ended (SE) or mono
Bridge-Tied Load (BTL) amplifier
■ High output power in typical applications:
◆ SE 2 × 150 W, RL = 4 Ω (VP = ±37 V)
◆ SE 2 × 170 W, RL = 4 Ω (VP = ±39 V)
◆ SE 2 × 100 W, RL = 6 Ω (VP = ±37 V)
◆ BTL 1 × 300 W, RL = 8 Ω (VP = ±37 V)
■ Low noise
■ Smooth pop noise-free start-up and switch off
■ Zero dead time switching
■ Fixed frequency
■ Internal or external clock
■ High efficiency
■ Low quiescent current
■ Advanced protection strategy: voltage protection and output current limiting
■ Thermal FoldBack (TFB)
■ Fixed gain of 30 dB in SE and 36 dB in BTL applications
■ Fully short-circuit proof across load
■ BD modulation in BTL configuration