TPA3007D1 6.5-W Mono Class-D Audio Power Amplifier (TPA3007) | TI.com

TPA3007D1 (ACTIVE) 6.5-W Mono Class-D Audio Power Amplifier (TPA3007)

6.5-W Mono Class-D Audio Power Amplifier (TPA3007) - TPA3007D1
Datasheet
 

Next Generation 6-W, Stereo, Analog Input Class-D Audio Amplifier:  TPA3113D2

Next Generation Low-EMI 6-W, Stereo, Analog Input Class-D Audio Amplifier:  TPA3137D2

Description

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.

Features

  • 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
  • APPLICATIONS
    • LCD Monitors/TVs
    • Desktop Replacement Notebook PCs
    • Hands-Free Car Kits
    • Powered Speakers

Parametrics

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Part number Order Audio input type Architecture Speaker channels (Max) Power stage supply (Min) (V) Power stage supply (Max) (V) Output power (W) Load (Min) (ohms) SNR (dB) THD + N @ 1 kHz (%) Iq (Typ) (mA) Control interface Closed/open loop Analog supply (Min) (V) Analog supply (Max) (V) Power to parallel bridge tied load (Max) (W) PSRR (dB) Operating temperature range (C) Rating
TPA3113D2 Order now Analog Input     Class-D     Stereo     8     26     6     4     102     0.05     10     Hardware     Closed     8     26     12     70     -40 to 85     Catalog    
TPA3137D2 Order now Analog Input     Class-D     Stereo     4.5     14.4     6     2     102     0.04     35     Hardware     Closed     4.5     14.4     12     80     -40 to 85     Catalog