This document describes a filter-free class-D audio power amplifier with 6 or 12 dB fixed gain select. It operates from 2.4V to 5.5V and provides output power of 1.4W at 5V or 0.5W at 3.0V into 8Ω with 1% THD+N max. The amplifier features low current consumption, high efficiency, and low noise. It is suitable for applications such as cellular phones, PDAs, and notebook PCs.
The TS2007FC is a class-D power audio amplifier designed to drive up to 1.4 W into an 8 Ω load at 5 V or 2.3 W into a 4 Ω load. It features two fixed gain settings of 6 dB or 12 dB, selectable via a logic signal on the GS pin.
| Supply voltage range | 2.4 V to 5.5 V |
|---|---|
| Gain settings | 6 dB or 12 dB |
| Efficiency (typical) | 86% |
| Signal-to-noise ratio | 90 dB typical |
The device operates from -40 to +85 °C.
Yes, it is protected by a thermal shutdown active at 150°C.