TPA3007D1
FEATURES
- 6.5 W Into 8-Ω Load From 12-V Supply (10% THD+N)
- Short Circuit Protection (Short to VCC, Short to GND, Short Between Outputs)
- Third-Generation Modulation Technique:
- Replaces Large LC Filter With Small, Low-Cost Ferrite Bead Filter in Most Applications
- Improved Efficiency
- Improved SNR
- Low Supply Current ... m A Typ at 12 V
- Shutdown Control ... < 1µA Typ
APPLICATIONS
- LCD Monitors/TVs
- Desktop Replacement Notebook PCs
- Hands-Free Car Kits
- Powered Speakers
DESCRIPTION
The TPA3007D1 is a 6.5-W mono bridge-tied load (BTL) class-D audio power amplifier with high efficiency, eliminating the need for heat sinks. The TPA3007D1 can drive 8-Ω speakers with only a ferrite bead filter required to reduce EMI.
The gain of the amplifier is controlled by two input terminals, GAIN1 and GAIN0. This allows the amplifier to be configured for a gain of 12, 18, 23.6, and 36 d B. The differential input stage provides high mon mode rejection and improved power supply...
