LM4954 Datasheet (Texas Instruments)

Part LM4954
Description High Voltage 3 Watt Audio Power Amplifier
Manufacturer Texas Instruments
Size 1.42 MB
Pricing from 1.78 USD, available from Rochester Electronics and Verical.
Texas Instruments

LM4954 Overview

Key Specifications

Mount Type: Surface Mount
Pins: 9
Max Voltage (typical range): 9 V
Min Voltage (typical range): 2.7 V

Description

The LM4954 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 2.4 Watts of continuous average power to an 8Ω BTL load with less than 1% THD+N from a 7VDC power supply.

Key Features

  • 23 No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required
  • Unity Gain Stable
  • Externally Configurable Gain
  • Ultra Low Current Active Low Shutdown Mode
  • BTL Output can Drive Capacitive Loads Up to 100pF

Price & Availability

Seller Inventory Price Breaks Buy
Rochester Electronics 250 25+ : 1.78 USD
100+ : 1.69 USD
500+ : 1.6 USD
1000+ : 1.51 USD
View Offer
Verical 5 4+ : 1.532 USD View Offer