Datasheet4U Logo Datasheet4U.com

LN3992 Datasheet 1.7w Mono Fully Differential Audio Power Amplifier

Manufacturer: natlinear

Overview: 1.7W Mono Fully Differential Audio Power Amplifier LN3992 ■ General.

Datasheet Details

Part number LN3992
Manufacturer natlinear
File Size 370.53 KB
Description 1.7W Mono Fully Differential Audio Power Amplifier
Datasheet LN3992-natlinear.pdf

General Description

The LN3992 is a 1.7W mono fully-differential amplifier designed to drive a speaker with at least 8Ω impedance while consuming only 20 mm2 total printed-circuit board (PCB) area in most applications.

The device operates from 2.5V to 5.5V, drawing only 4mA of quiescent supply current.

The LN3992 is ideal for PDA/smart phone applications due to

Key Features

  • Designed for Wireless or Cellular Handsets and PDAs.
  • 1.7 W Into 8 Ω From a 5V Supply at THD = 10% (Typ).
  • Low Supply Current: 4 mA (typ )at 5 V.
  • Shutdown Current: 0.01µA ( Typ).
  • Ordering Information.
  • Fast Startup With Minimal Pop.
  • Only Three External Components.
  • Improved PSRR (.
  • 80dB) and Wide Supply Voltage (2.5V to 5.5V) for Direct Battery Operation.
  • Fully Diff.

More Datasheets from natlinear

Part Number Description
LN3990 Low-Cost 1.27W Audio Power Amplifier
LN3005 Ultra Low On-Resistance Low Voltage Dual SPDT Analog Switch
LN321 1.1MHz Rail-To-Rail I/O CMOS Operational Amplifier
LN3400 1.5MHz Micropower Synchronous Boost Converter
LN3406 PWM/PFM Control DC-DC Buck Regulator
LN3526 Micropower Supervisory Circuit
LN3699 Low Voltage Quad SPDT Analog Switch

LN3992 Distributor