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