ST Life.augmented

TS2012

Filter-free stereo 2 x 2.8 W class D audio power amplifier
  • NRND NRND

The TS2012 is a fully differential, class D, power amplifier stereo. It is able to drive up to 1.35 W into an 8 Ω load at 5 V per channel. It achieves outstanding efficiency compared to typical class AB audio amps.

The device has four different gain settings utilizing two discrete pins: G0 and G1.

Pop and click reduction circuitry provides low on/off switch noise while allowing the device to start within 1 ms.

Two standby pins (active low) allow each channel to be switched off independently.

The TS2012 is available in a QFN20 4x4 mm package.

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Errata Sheet
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Datasheet

Key Features

  • Operating range from VCC = 2.5 V to 5.5 V
  • Standby mode active low
  • Output power per channel: 1.35 W @ 5 V or 0.68 W @ 3.6 V into 8 Ω with 1 % THD+N max
  • Output power per channel: 2.2 W @ 5 V into 4 Ω with 1 % THD+N max
  • Four gains can be selected: 6, 12, 18, 24 dB
  • Low current consumption
  • PSRR: 70 dB typ @ 217 Hz with 6 dB gain
  • Fast startup phase: 1 ms
  • Thermal shutdown protection
  • QFN20 4x4 mm lead-free package

Circuit Diagram

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DS5619: Filter-free stereo 2x2.8 W class D audio power amplifer
2.0 628 KB

Application Notes

Description Version Size
pdf
AN2725: Demonstration board user guidelines for the TS2012 filter-free stereo 2 x 2.8 W class D audio power amplifier
1.1 160 KB

Presentations & Training Material

Presentations

Description Version Size
pdf
ST offering in Wearable - Analog and Mixed Signal Portfolio
1,508 KB

Publications and Collaterals

Flyer

Description Version Size
pdf
TS2012
1.0 204 KB

Brochure

Description Version Size
pdf
ST’s solutions for mobile devices
1.0.0 2,217 KB

Sample & Buy

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Part Number Marketing StatusPackagePacking TypeOperating Temperature (min) Operating Temperature (max) Automotive GradeOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
TS2012IQTNRNDVFQFPN 20 4x4x1.0Tape And Reel-4085_-Distributor reported inventory date: 2014-07-25
Distributor NameRegionStockMin. order
DIGIKEYOrder NowWORLDWIDE107311
Ecopack2-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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