ST’s headphone and low-power amplifier portfolio offers the design and feature flexibility needed to fit your application perfectly:
- Class AB, class G and filterless class D architectures for optimal audio performance and power efficiency
- Integrated features to reduce bill of materials, such as capless and filterless amplification
- Many packaging options, including ultra-tiny packages for applications where board space is at a premium
TS2012 filter-free stereo
The TS2012 is a stereo fully differential class D power amplifier. Able to drive up to 1.35W into an 8 Ω load at 5V 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 & click reduction circuitry provides low on/off switch noise while allowing the device to start within 1ms.
Two standby pins (active low) allow each channel to be switched off independently.
The TS2012 is available in a QFN20 package in 4x4 mm dimension.