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  • LM4949TL/NOPB

LM4949TL/NOPB

9.9mA mA2.5W WAudio Amplifiers360μm mm2.69mm mm25 pins25-WFBGA


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM4949TL/NOPB
  • Package: 25-WFBGA
  • Datasheet: PDF
  • Stock: 606
  • Description: 9.9mA mA2.5W WAudio Amplifiers360μm mm2.69mm mm25 pins25-WFBGA (Kg)

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Details

Tags

Parameters
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
Quiescent Current 4.3mA
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
Height 360μm
Length 2.69mm
Width 2.69mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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

LM4949TL/NOPB Overview


25-WFBGA contains an embedded device.The chip is recommended to be packaged in Tape & Reel (TR) case. In 25 terminations, a transmission line is terminated with a device that matches its characteristic impedance.In the configuration, 2-Channel (Stereo) with Stereo Headphones is used as the output.Class D is the type of this electrical device.There are 25 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. Amp parts is mounted in the way of Surface Mount .This electrical device operates at 2.7V~5.5V volts.5 channels are available 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 .This part is included in Audio/Video Amplifiers .Amp parts is part of the LM4949 family.Its recommended mounting way belongs to Surface Mount .As of this moment, the maximum Output Power of this electronic part is 2.5W kWh per hour.Electronic parts with Quad supply types are available.Amp parts belongs to the Boomer? series of electronic components.As long as external factors do not affect it, it consumes 4.3mA of quiescent current.

LM4949TL/NOPB Features


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

LM4949TL/NOPB Applications


There are a lot of Texas Instruments LM4949TL/NOPB audio amplifiers applications.

  • Signal filtering
  • Comparator
  • Proportional counter tubes
  • Fast A/D and D/A converters, video amplifiers
  • Integrator and differentiator circuits
  • Medical imaging
  • High/low-pass filter circuit
  • Broadcasting
  • Power generator
  • Portable electronic products powered by batteries