Texas Instruments LM4947TLX/NOPB

Name: LM4947TLX/NOPB
Brand: Texas Instruments
SKU: 3688251-LM4947TLX/NOPB
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM4947TLX/NOPB

Manufacturer:: Texas Instruments

Ventron No:: 3688251-LM4947TLX/NOPB

Description:: IC AUDIO SUBSYSTM 1.19W D 25USMD

ECAD Model:

Datasheet:: LM4947TLX/NOPB

Specifications

Texas Instruments LM4947TLX/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM4947TLX/NOPB.

Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
25-WFBGA
Number of Pins
25
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Series
Boomer®
JESD-609 Code
e1
Feature
3D, Depop, Differential Inputs, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
Pbfree Code
yes
Part Status
Discontinued
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
25
ECCN Code
EAR99
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Subcategory
Audio/Video Amplifiers
Voltage - Supply
2.7V~5.5V
Terminal Position
BOTTOM
Terminal Form
BALL
Peak Reflow Temperature (Cel)
260
Number of Functions
2
Terminal Pitch
0.5mm
Base Part Number
LM4947
Output Type
1-Channel (Mono) with Stereo Headphones
Number of Channels
1
Supply Current-Max
8mA
Output Power
1.19W
Common Mode Rejection Ratio
49 dB
Supply Type
Triple
Power Supply Rejection Ratio (PSRR)
76dB
Max Dual Supply Voltage
5.5V
Max Output Power
1.19W
Dual Supply Voltage
5V
Max Output Power x Channels @ Load
1.19W x 1 @ 8 Ω; 87mW x 2 @ 32 Ω
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

LM4947TLX/NOPB Overview
This product is a surface mount type and can operate in temperatures ranging from -40°C to 85°C. It has been assigned a JESD-609 code of e1 and is also labeled as Pbfree. However, it is currently discontinued. The terminal position is located at the bottom of the product. The maximum supply current is 8mA and it has a power supply rejection ratio of 76dB. It requires a dual supply voltage of 5V. The maximum output power for a single channel at a load is 1.19W at 8 Ω, and for two channels it is 87mW at 32 Ω.

LM4947TLX/NOPB Features
25-WFBGA package
LM4947 family
1.19W kWh per hour
Boomer? series

LM4947TLX/NOPB Applications
There are a lot of Texas Instruments LM4947TLX/NOPB audio amplifiers applications.

Band-stop filter
Multiplication and division circuits
pH (acidity)
Signal transformation
Oscilloscopes
Information processing
Test equipment
Automation control systems
Fast A/D and D/A converters, video amplifiers
Signal operation

LM4947TLX/NOPB More Descriptions

Audio Amp Headphone/Speaker 1-CH Mono/2-CH Stereo 1.19W Class-D 25-Pin uSMD T/R
Mono Class D and Stereo Audio Sub-System with OCL Headphone Amplifier and TI 3D 25-DSBGA -40 to 85
IC AUDIO SUBSYSTM 1.19W D 25USMD
IC REG LINEAR 2.5V 500MA 8VSSOP
VOLUME CONTROL CIRCUIT, PBGA25

Certification