The TPA2032D1 is a 2.75-W fixed gain mono filter-free class-D audio power amplifier. It features WCSP packaging, high efficiency, and low power consumption, making it ideal for applications such as wireless handheld devices and mobile devices.
The Texas Instruments TPA2032D1, TPA2033D1 and TPA2034D1 are Class‑AB audio power amplifiers offered in a lead‑free wafer‑scale (YZF) package. The document provides ordering information, absolute maximum ratings, recommended operating conditions and detailed electrical characteristics for each device.
Key sections include electrical characteristics tables, operating‑mode graphs, terminal descriptions, functional block diagrams, and package/mechanical data. The data sheet is intended for designers who need to integrate these amplifiers into audio systems and evaluate performance such as efficiency, distortion, and supply‑ripple rejection.
| Supply voltage (Vop) | 2.5 V to 5.5 V |
|---|---|
| Quiescent current (no load) | 3 mA |
| ESD tolerance (HBM) | 2 kV (all pins), 1.5 kV (output pins) |
| Operating temperature (free‑air) | 40 °C to 85 °C |
The devices are specified to operate with a supply voltage (Vop) between 2.5 V and 5.5 V.
All pins are rated for 2 kV human‑body‑model (HBM) ESD, and the output pins are tolerant to 1.5 kV HBM.
The specified free‑air operating temperature range is 40 °C to 85 °C.