TS482IDT – dual-channel audio amplifier

Description

Dual-channel class AB amplifier designed for audio applications, capable of driving headphones or small speakers with 16 Ω or 32 Ω impedance. Operates with a supply voltage range from 2 V to 5.5 V, delivering up to 100 mW output power per channel at 5 V and 16 Ω. The device offers low total harmonic distortion (THD+N) and high audio quality, supported by a high PSRR (85 dB) and a signal-to-noise ratio up to 110 dB(A). Built-in pop/click noise suppression ensures user comfort. Its rail-to-rail architecture and unity-gain stability simplify integration with various input circuits. Designed for surface mounting in an SOIC‑8 package.

Features

• Supply voltage: 2 V to 5.5 V
• Output power: up to 100 mW per channel (5 V, 16 Ω)
• PSRR: 85 dB
• SNR: 110 dB(A)
• Crosstalk attenuation: 100 dB at 1 kHz
• GBP: 2.2 MHz
• Rail-to-rail inputs and outputs
• Unity-gain stable
• Pop/click noise suppression
• SOIC‑8 package, surface mount
• Operating temperature: –40 °C to +85 °C
• Typical supply current: 5.5 mA (max. 7.2 mA)