TDF8590TH数据手册恩XP中文资料规格书

描述 Description

The TDF8590TH is a high-efficiency class-D audio power amplifier with low power dissipation for application in car audio systems. The typical output power is 2 x 80 W into 4 Ω.
The TDF8590TH is available in an HSOP24 power package with a small internal heat sink. Depending on the supply voltage and load conditions, a small or even no external heat sink is required. The amplifier operates over a wide supply voltage range from ±14 V to ±29 V and consumes a low quiescent current.

特性 Features

• Zero dead time switching
• Advanced output current protection
• No DC offset induced pop noise at mode transitions
• High efficiency
• Supply voltage from ±14 V to ±29 V
• Low quiescent current
• Usable as a stereo Single-Ended (SE) amplifier or as a mono amplifier in Bridge-Tied Load (BTL)
• Fixed gain of 26 dB in SE and 32 dB in BTL
• High BTL output power: 160 W into 8 Ω, 120 W into 4 Ω
• Suitable for speakers in the range of 2 Ω to 8 Ω
• High supply voltage ripple rejection
• Internal oscillator or synchronized to an external clock
• Full short-circuit proof outputs across load and to supply lines
• Thermal foldback and thermal protection