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LM4946TM/NOPB

LM4946TM/NOPB

LM4946TM/NOPB

Texas Instruments

7.4mA mA 1.3W W Audio Amplifiers 2mm mm 25 pins 25-WFBGA

SOT-23

LM4946TM/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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, 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
Type Class D
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Voltage - Supply 2.7V~5.5V
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.4mm
Base Part Number LM4946
Pin Count 25
Output Type 1-Channel (Mono) with Stereo Headphones
Operating Supply Voltage 5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 3
Nominal Supply Current 7.4mA
Output Power 85mW
Common Mode Rejection Ratio 61 dB
Supply Type Single
Power Supply Rejection Ratio (PSRR) 72dB
Max Output Power 1.3W
Max Output Power x Channels @ Load 1.3W x 1 @ 8 Ω; 85mW x 2 @ 32 Ω
Length 2mm
Width 2mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.87000 $2.87
500 $2.8413 $1420.65
1000 $2.8126 $2812.6
1500 $2.7839 $4175.85
2000 $2.7552 $5510.4
2500 $2.7265 $6816.25
LM4946TM/NOPB Product Details

LM4946TM/NOPB Overview


In 25-WFBGA is embedded this device.Chips should be packaged in Tape & Reel (TR) cases.Transmission lines can be terminated with 25 terminations, which have devices that match the line's characteristic impedance.1-Channel (Mono) with Stereo Headphones is used for its output.In this case, it is an electrical device of type Class D .25 pins are pronged contacts on a computer or other communication device that form a signal interface.The electronic part is positioned in the way of Surface Mount .This electrical device has a 2.7V~5.5V supply voltage.Currently, the device has only 3 channels.Amp parts is possible to operate wAmp partsh 3D, Depop, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control .No temperature higher than -40°C~85°C TA should be used for operations.This device has 25 pins.Amp parts is part of the LM4946 family.Its recommended mounting way belongs to Surface Mount .As of this moment, the maximum Output Power of this electronic part is 1.3W kWh per hour.Amp parts is important to keep the supply voltage (Vsup) above 2.7V so that the device functions normally.In this electronic part, the supply type is Single .This item is part of the Boomer® series.

LM4946TM/NOPB Features


25-WFBGA package
25 pin count
LM4946 family
1.3W kWh per hour
Boomer® series


LM4946TM/NOPB Applications


There are a lot of Texas Instruments
LM4946TM/NOPB audio amplifiers applications.


  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments
  • Television broadcasting equipment
  • Displayers for aircraft and air transportation control systems

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