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LM4937TL/NOPB

LM4937TL/NOPB

LM4937TL/NOPB

Texas Instruments

1.25W W Audio Amplifiers 3.238mm mm 5.5V V 36 pins 36-WFBGA

SOT-23

LM4937TL/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 36-WFBGA
Number of Pins 36
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
JESD-609 Code e1
Feature Depop, Differential Inputs, I2C, I2S, Mute, Shutdown, SPI, Volume Control
Pbfree Code yes
Part StatusDiscontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 36
ECCN Code EAR99
Type Class AB
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Voltage - Supply 2.7V~5.5V
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Base Part Number LM4937
Pin Count36
Output Type 1-Channel (Mono) with Mono and Stereo Headphones
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3.33/5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 4
Power Consumption45mW
Max Output Power1.25W
Max Output Power x Channels @ Load 1.25W x 1 @ 8 Ω; 80mW x 2 @ 32 Ω
Height Seated (Max) 0.675mm
Width 3.238mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:1970 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.46000$3.46
500$3.4254$1712.7
1000$3.3908$3390.8
1500$3.3562$5034.3
2000$3.3216$6643.2
2500$3.287$8217.5

LM4937TL/NOPB Product Details

LM4937TL/NOPB Overview


There is a device embedded in 36-WFBGA .Amp parts is recommended that the chip be packaged in a Tape & Reel (TR) case.Amp parts is possible to terminate a transmission line wAmp partsh a device matching Amp partss characteristic impedance, referred to as a 36 termination.1-Channel (Mono) with Mono and Stereo Headphones is the output configured for it.The device is of type Class AB .The 36 pins are pronged contacts which are part of a signal interface in a computer or other communication device.Electronic parts are mounted in the way of Surface Mount .Amp parts is powered by a voltage of 2.7V~5.5V volts.4 channels are present on the device.Operation can be ensured by Depop, Differential Inputs, I2C, I2S, Mute, Shutdown, SPI, Volume Control .A temperature greater than -40°C~85°C TA should not be used.There are 36 pins present on this device.This is a member of the LM4937 family.The electronic part is mounted in the way of Surface Mount .As a result of the limAmp partsations of this electronic part, Amp parts has a maximum output power of 1.25W kWh per hour.To ensure normal operation, the supply voltage (Vsup) must be maintained above 2.7V .The maximum supply voltage (Vsup) is reached at 5.5V .The device is powered by a voltage of 3.33/5V volts.This is a member of the Boomer® series.

LM4937TL/NOPB Features


36-WFBGA package
36 pin count
LM4937 family
1.25W kWh per hour
Boomer® series


LM4937TL/NOPB Applications


There are a lot of Texas Instruments
LM4937TL/NOPB audio amplifiers applications.


  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments
  • Television broadcasting equipment

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