Part LM4951
Description Wide Voltage Range 1.8 Watt Audio Amplifier
Manufacturer National Semiconductor
Size 1.12 MB
Pricing from 1.19 USD, available from Rochester Electronics and DigiKey.
National Semiconductor

LM4951 Overview

Key Specifications

Mount Type: Surface Mount
Pins: 10
Operating Voltage: 5 V
Max Voltage (typical range): 9 V

Description

The LM4951 is an audio power amplifier primarily designed for demanding applications in Portable Handheld devices. It is capable of delivering 1.8W mono BTL to an 8Ω load, continuous average power, with less than 1% distortion (THD+N) from a 7.5VDC power supply.

Key Features

  • Low current, active-low shutdown mode
  • Low quiescent current
  • Thermal shutdown protection
  • Unity-gain stable
  • External gain configuration capability

Price & Availability

Seller Inventory Price Breaks Buy
Rochester Electronics 70 100+ : 1.19 USD
500+ : 1.07 USD
1000+ : 0.9877 USD
10000+ : 0.8806 USD
View Offer
DigiKey 805 1+ : 1.98 USD
10+ : 1.457 USD
25+ : 1.3268 USD
100+ : 1.1833 USD
View Offer