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LM4921ITL/NOPB

LM4921ITL/NOPB

LM4921ITL/NOPB

Texas Instruments

6mA mA 50mW W Audio Amplifiers 675μm mm 2.3mm mm 20 pins 20-WFBGA

SOT-23

LM4921ITL/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFBGA
Number of Pins 20
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series Boomer®
JESD-609 Code e1
Feature DAC, I2S, Mute, Shutdown, SPI, Standby, Thermal Protection, Volume Control
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Class AB
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Voltage - Supply 2.6V~5.5V
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Base Part Number LM4921
Pin Count20
Output Type Headphones, 2-Channel (Stereo)
Operating Supply Voltage5V
Number of Channels 2
Nominal Supply Current6mA
Number of Bits 16
Output Power50mW
Supply Type Dual
Power Supply Rejection Ratio (PSRR) 62dB
Max Output Power50mW
Min Dual Supply Voltage 2.6V
Dual Supply Voltage 5V
Max Output Power x Channels @ Load 50mW x 2 @ 32 Ω
Height 675μm
Length 2.5mm
Width 2.3mm
Thickness 675μm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1802 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$2.33284$583.21

LM4921ITL/NOPB Product Details

LM4921ITL/NOPB Overview


This package is embedded in 20-WFBGA .This device is packaged in the way of Tape & Reel (TR) .20 terminations occur when a transmission line is terminated by a device with the same characteristic impedance as the transmission line.Amp parts uses Headphones, 2-Channel (Stereo) as the output.Class AB is the type of this electrical device.Computers or other communication devices have 20 pins, which are pronged contacts.Amp parts is mounted in the way of Surface Mount .There is 2.6V~5.5V supply voltage for this electrical device.Amp parts is equipped wAmp partsh 2 channels.When operating, it is possible to ensure DAC, I2S, Mute, Shutdown, SPI, Standby, Thermal Protection, Volume Control .Ideally, the operating temperature should not exceed -40°C~85°C TA .The device is equipped with 20 pins.This item belongs to the family of LM4921 .There is an electronic component mounted in the way of Surface Mount .A maximum output power of 50mW kWh per hour can be achieved with this electronic part.There is a supply type of Dual for this electronic part.Amp parts belongs to the Boomer® series of electronic components.This design is based on 16 bits.

LM4921ITL/NOPB Features


20-WFBGA package
20 pin count
LM4921 family
50mW kWh per hour
Boomer® series
16 Bits


LM4921ITL/NOPB Applications


There are a lot of Texas Instruments
LM4921ITL/NOPB audio amplifiers applications.


  • Addition and subtraction operation circuits
  • 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

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