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LM4855ITL/NOPB

LM4855ITL/NOPB

LM4855ITL/NOPB

Texas Instruments

8.5mA mA 20 kHz kHz 1.5W W Audio Amplifiers 1.996mm mm 5V V 18 pins 18-WFBGA

SOT-23

LM4855ITL/NOPB Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 18-WFBGA
Number of Pins 18
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series Boomer®
JESD-609 Code e1
Feature Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 18
ECCN Code EAR99
Type Class AB
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Voltage - Supply 2.6V~5V
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.866mm
Base Part Number LM4855
Pin Count 18
Output Type 1-Channel (Mono) with Stereo Headphones
Operating Supply Voltage 3V
Supply Voltage-Max (Vsup) 5V
Supply Voltage-Min (Vsup) 2.6V
Number of Channels 3
Nominal Supply Current 8.5mA
Output Power 1.1W
Supply Type Single
Bandwidth 20 kHz
Power Supply Rejection Ratio (PSRR) 62dB
Max Output Power 1.5W
Max Output Power x Channels @ Load 1.5W x 1 @ 4 Ω; 115mW x 2 @ 32 Ω
Length 2.225mm
Width 1.996mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
LM4855ITL/NOPB Product Details

LM4855ITL/NOPB Overview


In the 18-WFBGA package, it is embedded.In this case, it is packaged as Tape & Reel (TR) .In addition, there are 18 terminations, which involve the termination of a transmission line with a device that matches the characteristic impedance of the line.In the configuration, 1-Channel (Mono) with Stereo Headphones is used as the output.This electrical device is classified as type Class AB .As part of a signal interface in a computer or other communication device, there are 18 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Surface Mount .There is 2.6V~5V voltage supply to this electrical device.3 channels are available on the device.Operating with Depop, Mute, Shutdown, SPI, Thermal Protection, Volume Control is possible.Temperatures should not exceed -40°C~85°C TA .There are 18 pins on this device.Amp parts belongs to the LM4855 family.In this case, the electronic part is mounted in the way of Surface Mount .According to the manufacturer, the maximum output power of this electronic component is 1.5W kWh per hour.A normal operation requires a supply voltage (Vsup) above 2.6V .In this case, the maximum supply voltage (Vsup) reaches 5V .Amp parts is a Single supply type.Amp parts is a member of the Boomer® series of electronic parts.

LM4855ITL/NOPB Features


18-WFBGA package
18 pin count
LM4855 family
1.5W kWh per hour
Boomer® series


LM4855ITL/NOPB Applications


There are a lot of Texas Instruments
LM4855ITL/NOPB audio amplifiers applications.


  • single/dual op amp sum and difference circuits
  • Integrator and differentiator circuits
  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering

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