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LM4918LQ/NOPB

LM4918LQ/NOPB

LM4918LQ/NOPB

Texas Instruments

1.1W W Audio Amplifiers 5mm mm 5.5V V 32 pins 32-WFQFN Exposed Pad

SOT-23

LM4918LQ/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Number of Pins 32
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
JESD-609 Code e3
Feature Depop, Mute, Shutdown, Thermal Protection, Volume Control
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Type Class AB
Terminal Finish Matte Tin (Sn)
HTS Code8542.39.00.01
Voltage - Supply 2.7V~5.5V
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number LM4918
Qualification StatusNot Qualified
Output Type 2-Channel (Stereo)
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 2
Supply Current-Max 25mA
Power Supply Rejection Ratio (PSRR) 67dB
Max Output Power1.1W
Max Output Power x Channels @ Load 1.1W x 2 @ 8 Ω
Channel Separation 60 dB
Length 6mm
Height Seated (Max) 0.8mm
Width 5mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1586 items

LM4918LQ/NOPB Product Details

LM4918LQ/NOPB Overview


In the 32-WFQFN Exposed Pad package, it is embedded.In this case, it is packaged as Tape & Reel (TR) .In addition, there are 32 terminations, which involve the termination of a transmission line with a device that matches the characteristic impedance of the line.In the configuration, 2-Channel (Stereo) 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 32 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Surface Mount .There is 2.7V~5.5V voltage supply to this electrical device.2 channels are available on the device.Operating with Depop, Mute, Shutdown, Thermal Protection, Volume Control is possible.Temperatures should not exceed -40°C~85°C TA .Amp parts belongs to the LM4918 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 1.1W kWh per hour.A normal operation requires a supply voltage (Vsup) above 2.7V .In this case, the maximum supply voltage (Vsup) reaches 5.5V .Power is supplied by a 5V volt source.Amp parts is a member of the Boomer® series of electronic parts.Supply currents are limited to 25mA .

LM4918LQ/NOPB Features


32-WFQFN Exposed Pad package
LM4918 family
1.1W kWh per hour
Boomer® series


LM4918LQ/NOPB Applications


There are a lot of Texas Instruments
LM4918LQ/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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