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TPA721DG4

TPA721DG4

TPA721DG4

Texas Instruments

2.5mA mA 4 kHz kHz 700mW W Audio Amplifiers 3.9mm mm 725mW W 5.5V V 8 pins 8-SOIC (0.154, 3.90mm Width)

SOT-23

TPA721DG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
Weight 75.891673mg
Operating Temperature-40°C~85°C TA
PackagingTube
JESD-609 Code e4
Feature Depop, Short-Circuit and Thermal Protection, Shutdown
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Class AB
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Power Dissipation725mW
Voltage - Supply 2.5V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number TPA721
Pin Count8
Output Type 1-Channel (Mono)
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3/5V
Supply Voltage-Min (Vsup) 2.5V
Number of Channels 1
Nominal Supply Current2.5mA
Power Dissipation725mW
Quiescent Current1.25mA
Output Power700mW
Supply Type Single
Bandwidth 4 kHz
Power Supply Rejection Ratio (PSRR) 85dB
Gain 2 dB
Max Output Power700mW
Max Output Power x Channels @ Load 700mW x 1 @ 8 Ω
Harmonic Distortion 0.5%
Length 4.9mm
Width 3.9mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3167 items

TPA721DG4 Product Details

TPA721DG4 Overview


In 8-SOIC (0.154, 3.90mm Width) is embedded this device.Chips should be packaged in Tube cases.Transmission lines can be terminated with 8 terminations, which have devices that match the line's characteristic impedance.1-Channel (Mono) is used for its output.In this case, it is an electrical device of type Class AB .8 pins are pronged contacts on a computer or other communication device that form a signal interface.The electronic part is positioned in the way of Surface Mount .This electrical device has a 2.5V~5.5V supply voltage.Currently, the device has only 1 channels.Amp parts is possible to operate wAmp partsh Depop, Short-Circuit and Thermal Protection, Shutdown .No temperature higher than -40°C~85°C TA should be used for operations.This device has 8 pins.Amp parts is part of the TPA721 family.As of this moment, the maximum Output Power of this electronic part is 700mW kWh per hour.Amp parts is important to keep the supply voltage (Vsup) above 2.5V so that the device functions normally.Vsup reaches 5.5V at the maximum.In this electronic part, the supply type is Single .Amp parts is powered by a 3/5V volt power supply.As long as external factors do not affect it, it consumes 1.25mA of quiescent current.

TPA721DG4 Features


8-SOIC (0.154, 3.90mm Width) package
8 pin count
TPA721 family
700mW kWh per hour


TPA721DG4 Applications


There are a lot of Texas Instruments
TPA721DG4 audio amplifiers applications.


  • Power control
  • 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

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