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6.5-W Mono Class-D Audio Power Amplifier (TPA3007)


Package | PIN: TSSOP (PW) | 24
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $5.73
10-24 $5.15
25-99 $4.81
100-249 $4.32
250-499 $4.03
500-749 $3.51
750-999 $3.04
1000+ $2.97


  • 6.5 W Into 8- toVCC, 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... < 1µA Typ
    • LCD Monitors/TVs
    • Desktop Replacement Notebook PCs
    • Hands-Free Car Kits
    • Powered Speakers

Texas Instruments  TPA3007D1PWR

The TPA3007D1 is a 6.5-W mono bridge-tied load (BTL) class-Daudio power amplifier with high efficiency, eliminating the need for heat sinks. The TPA3007D1 can drive 8- 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.