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LM4857ITL/NOPB

LM4857ITL/NOPB

LM4857ITL/NOPB

Texas Instruments

21mA mA 1.6W W Audio Amplifiers 2.543mm mm 30 pins 30-WFBGA

SOT-23

LM4857ITL/NOPB Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 30-WFBGA
Number of Pins 30
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
Series Boomer®
JESD-609 Code e1
Feature 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 30
ECCN Code EAR99
Type Class AB
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
HTS Code 8542.33.00.01
Voltage - Supply 2.7V~5.5V
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Base Part Number LM4857
Pin Count 30
Output Type 2-Channel (Stereo) with Mono and Stereo Headphones
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 6
Nominal Supply Current 21mA
Output Power 135mW
Supply Type Dual
Input Offset Voltage (Vos) 40mV
Power Supply Rejection Ratio (PSRR) 86dB
Max Dual Supply Voltage 5.5V
Max Output Power 1.6W
Dual Supply Voltage 5V
Max Output Power x Channels @ Load 1.6W x 2 @ 4 Ω; 75mW x 2 @ 32 Ω
Length 2.949mm
Width 2.543mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.48000 $1.48
500 $1.4652 $732.6
1000 $1.4504 $1450.4
1500 $1.4356 $2153.4
2000 $1.4208 $2841.6
2500 $1.406 $3515
LM4857ITL/NOPB Product Details

LM4857ITL/NOPB Overview


There is a device embedded in 30-WFBGA .Amp parts is recommended that the chip be packaged in a Cut Tape (CT) case.Amp parts is possible to terminate a transmission line wAmp partsh a device matching Amp partss characteristic impedance, referred to as a 30 termination.2-Channel (Stereo) with Mono and Stereo Headphones is the output configured for it.The device is of type Class AB .The 30 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.6 channels are present on the device.Operation can be ensured by 3D, Depop, I2C, Mute, Shutdown, Thermal Protection, Volume Control .A temperature greater than -40°C~85°C TA should not be used.There are 30 pins present on this device.This is a member of the LM4857 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 1.6W kWh per hour.To ensure normal operation, the supply voltage (Vsup) must be maintained above 2.7V .This electronic part has a Dual supply type.This is a member of the Boomer® series.

LM4857ITL/NOPB Features


30-WFBGA package
30 pin count
LM4857 family
1.6W kWh per hour
Boomer® series


LM4857ITL/NOPB Applications


There are a lot of Texas Instruments
LM4857ITL/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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