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LM4857ITL

LM4857ITL

LM4857ITL

Texas Instruments

21mA mA Audio Amplifiers 2.543mm mm 30 pins

SOT-23

LM4857ITL Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Number of Pins 30
PackagingTape and Reel
JESD-609 Code e0
Pbfree Code no
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 30
Max Operating Temperature85°C
Min Operating Temperature -40°C
HTS Code8542.39.00.01
Subcategory Audio/Video Amplifiers
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Pin Count30
Power Supplies3/5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 6
Nominal Supply Current21mA
Quiescent Current13mA
Input Offset Voltage (Vos) 40mV
Power Supply Rejection Ratio (PSRR) 86dB
Max Dual Supply Voltage5.5V
Consumer IC Type CONSUMER CIRCUIT
Length 2.949mm
Width 2.543mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:2812 items

LM4857ITL Product Details

LM4857ITL Overview


Ideally, the chip should be packaged in a Tape and Reel case.In 30 terminations, the transmission line is terminated with an impedance-matching device.In a computer or other communications device, 30 pins are pronged contacts.Channels 6 are present in the device.A total of 30 pins are present in it.The item belongs to Audio/Video Amplifiers .Amp parts is recommended to mount the chip in the way of Surface Mount .Amp parts is recommended that the supply voltage (Vsup) be kept above 2.7V to ensure proper operation of the device.Power supply for this device is 3/5V volts.Amp parts is designed to operate at a maximum temperature of 85°C in order to ensure reliabilAmp partsy.In order to ensure reliability, it operates at a minimal operating temperature of -40°C .The device consumes 13mA quiescent currentIC type CONSUMER CIRCUIT represents the consumer circuit in this electrical device.

LM4857ITL Features


30 pin count


LM4857ITL Applications


There are a lot of Texas Instruments
LM4857ITL audio amplifiers applications.


  • 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
  • Automotive sensors

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