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LM4949TLX/NOPB

9.9mA mA2.5W WAudio Amplifiers25 pins25-WFBGA


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM4949TLX/NOPB
  • Package: 25-WFBGA
  • Datasheet: PDF
  • Stock: 946
  • Description: 9.9mA mA2.5W WAudio Amplifiers25 pins25-WFBGA (Kg)

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Details

Tags

Parameters
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 Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 25
ECCN Code EAR99
Type Class D
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
Base Part Number LM4949
Output Type 2-Channel (Stereo) with Stereo Headphones
Number of Channels 5
Nominal Supply Current 9.9mA
Output Power 2.5W
Common Mode Rejection Ratio 64.4 dB
Supply Type Quad
Voltage Gain 18dB
Power Supply Rejection Ratio (PSRR) 73.8dB
Max Dual Supply Voltage 5.5V
Max Output Power 2.5W
Dual Supply Voltage 5V
Max Output Power x Channels @ Load 2.5W x 2 @ 4 Ω; 190mW x 2 @ 16 Ω
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

LM4949TLX/NOPB Overview


This package is embedded in 25-WFBGA .There is a package in the form of Tape & Reel (TR) .There are 25 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.In the configuration, 2-Channel (Stereo) with Stereo Headphones is used as the output.Amp parts is an electrical device of type Class D .There are 25 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. The chip is mounted by Surface Mount .Electrical devices like this one have a 2.7V~5.5V supply voltage.There are no channels on the device.During operation, Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control can be ensured.The operating temperature should not exceed -40°C~85°C TA .As part of Audio/Video Amplifiers , this part is included.Amp parts is included in the LM4949 family.The chip should be mounted in the way of Surface Mount .A maximum output power of 2.5W kWh per hour can be achieved with this electronic part.Amp parts is a Quad supply type.The electronic part belongs to the Boomer? series.

LM4949TLX/NOPB Features


25-WFBGA package
LM4949 family
2.5W kWh per hour
Boomer? series

LM4949TLX/NOPB Applications


There are a lot of Texas Instruments LM4949TLX/NOPB audio amplifiers applications.

  • High input resistance broadband
  • Communication
  • Biopotential
  • Signal transformation
  • High speed sample
  • Semiconductor detectors
  • Computer workstations and wireless base stations
  • Oscilloscopes
  • single/dual op amp sum and difference circuits
  • Instrumentation