7143中文资料NTE数据手册PDF规格书

Description:

The NTE7143 is a monolithic power amplifier in a 5–Lead TO220 type package offering very low distortion and high quality performance for consumer audio applications.

This device delivers 20W into a 4Ω or 8Ω load on ±25V supplies. Using an 8Ω load and ±30V supplies, over 30W of power may be delivered. The amplifier is designed to operate with a minimum of external components. Device overload protection consists of both internal current limit and thermal shutdown.

Features:

● Up to 30W Output Power

● AVO Typically 90dB

● Low Distortion: 0.015, 1kHz, 20W

● Wide Power Bandwidth: 70kHz

● Protection for AC and DC Short Circuits to GND

● Thermal Protection with Parole Circuit

● High Current Capability: 4A

● Wide Supply Range: 16V – 60V

● Internal Output Protection Diodes

● 94dB Ripple Rejection

Applications:

● High Performance Audio Systems

● Bridge Amplifiers

● Stereo Phonographs

● Servo Amplifiers

● Instrument Systems