APA4863KI-TR中文资料茂达电子数据手册PDF规格书

General Description

The APA4863 is a stereo bridge-tied audio power amplifier in various power packages, including SOP, TSSOP, and TSSOP-P. When connecting to a 5V voltage supply, the APA4863 is capable of delivering 2.2W/1.8W/1.2W of continuous RMS power per channel into 3W/4 W/8 W bridge-tied loads with less than 1 THD+N respectively. When APA4863 operates in the single-ended load, it is capable of delivering 90mW of continuous RMS power per channel into 32W load. The APA4863 simplifies design and frees up board space for other features.

特性 Features

• Depop Circuitry Integrated

• Thermal Shutdown Circuitry Integrated

• Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation

• Output Power at 1 THD+N, VDD=5V

- 2.2W/Ch (T yp.) into a 3W Load

- 1.8W/Ch (T yp.) into a 4W Load

- 1.2 W/Ch (T yp.) into a 8W Load

• Shutdown Control Mode, ISD= 0.5 µA

• Output Power (SE) at 0.5 THD+N, VDD=5V

- 90mW/Ch (T yp.) into a 32W Load

• Various Power Packages Available SOP-16, TSSOP-20, and TSSOP-20P

• Lead Free and Green Devices Available (RoHS Compliant)