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TPA0223

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Mono-Audioverstärker der Klasse AB, 2 W, Analogeingang mit Kopfhörer-Verstärker

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TPA0223

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Produktdetails

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Catalog Load (min) (Ω) 4 Output power (W) 2 THD + N at 1 kHz (%) 0.2 Iq (typ) (mA) 11 Control interface Hardware Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 63 Operating temperature range (°C) -40 to 125
Audio input type Analog Input Architecture Class-AB Speaker channels (max) Mono Rating Catalog Load (min) (Ω) 4 Output power (W) 2 THD + N at 1 kHz (%) 0.2 Iq (typ) (mA) 11 Control interface Hardware Analog supply (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 PSRR (dB) 63 Operating temperature range (°C) -40 to 125
HVSSOP (DGQ) 10 14.7 mm² 3 x 4.9
  • 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
  • Separate Inputs for the Mono (BTL) Signal and Stereo (SE) Left/Right Signals
  • Wide Power Supply Compatibility
        3 V to 5 V
  • Meets PC99 Desktop Specs (Target)
  • Low Supply Current
    • 11 mA Typical at 5 V
    • 10 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
  • 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
  • Separate Inputs for the Mono (BTL) Signal and Stereo (SE) Left/Right Signals
  • Wide Power Supply Compatibility
        3 V to 5 V
  • Meets PC99 Desktop Specs (Target)
  • Low Supply Current
    • 11 mA Typical at 5 V
    • 10 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

The TPA0223 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, high-impedance CMOS inputs, can be used as summing nodes.

The TPA0223 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.

The TPA0223 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, high-impedance CMOS inputs, can be used as summing nodes.

The TPA0223 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.
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* Data sheet 2-W Mono Audio Power Amplifier with Headphone Drive datasheet (Rev. C) 04 Okt 2002

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