1FEATURES
· 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 ... mA Typ at 12 V
· Shutdown Control ... < 1mA 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 dB. The differential input stage provides high
common mode rejection and improved power supply
rejection.
The amplifier also includes "de-pop" circuitry to
reduce the amount of pop at power-up and when
cycling SHUTDOWN.
The TPA3007D1 is available in the 24-pin TSSOP
package (PW) and does not require an external heat
sink.