TPA0233DGQR

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TPA0233DGQR

Mono Class-AB Audio Amplifier with Stereo Headphone Drive--Summed Inputs

Packaging

Package | PIN: DGQ | 10
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $2.59
10-24 $2.34
25-99 $2.17
100-249 $1.91
250-499 $1.79
500-749 $1.52
750-999 $1.28
1000+ $1.22

Features

  • Ideal for Notebook Computers, PDAs, and Other Small Portable Audio Devices
  • 2 W Into 4 From 5-V Supply
  • 0.6 W Into 4 From 3-V Supply
  • Stereo Head Phone Drive
  • Mono (BTL) Signal Created by Summing Left and Right Signals
  • Wide Power Supply Compatibility 3 V to 5 V
  • Meets PC99 Portable Specs (target)
  • Low Supply Current
    • 4 mA Typical at 5 V
    • 3.3 mA Typical at 3 V
  • Shutdown Control ...1 uA Typical
  • Shutdown Pin is TTL Compatible
  • –40°C to 85°C Operating Temperature Range
  • Space-Saving, Thermally-Enhanced MSOP Packaging

Texas Instruments  TPA0233DGQR

The TPA0233 is a 2-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 4- speaker.

The gain of the input stage is set by the user-selected input resistor and a 50-k/ RI in BTL mode. The input terminals are high-impedance CMOS inputs, and can be used as summing nodes.

The TPA0233 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.