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TPA4861DRG4

TPA4861DRG4

TPA4861DRG4

Texas Instruments

3.5mA mA 20 kHz kHz 1.1W W Audio Amplifiers 1.75mm mm 3.91mm mm 725mW W 5.5V V 8 pins 8-SOIC (0.154, 3.90mm Width)

SOT-23

TPA4861DRG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
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 72.603129mg
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
JESD-609 Code e4
Feature Short-Circuit and Thermal Protection, Shutdown
Pbfree Code yes
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 2.7V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number TPA4861
Pin Count8
Output Type 1-Channel (Mono)
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 1
Nominal Supply Current3.5mA
Power Dissipation725mW
Quiescent Current3.5mA
Output Power1W
Supply Type Single
Bandwidth 20 kHz
Gain Bandwidth Product1.5MHz
Power Supply Rejection Ratio (PSRR) 70dB
Max Output Power1.1W
Max Output Power x Channels @ Load 1.1W x 1 @ 8 Ω
Harmonic Distortion 2%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2433 items

TPA4861DRG4 Product Details

TPA4861DRG4 Overview


The device is embedded in 8-SOIC (0.154, 3.90mm Width) .There is a package in the form of Tape & Reel (TR) .In addition, 8 terminations are used, which entail the termination of a transmission line with a device whose characteristic impedance matches the line's.Amp parts is configured to produce 1-Channel (Mono) as Amp partss output.Amp parts is an electrical device of type Class AB .The computer or other communication device has 8 pins, which are pronged contacts.The electronic component is mounted in the way of Surface Mount .This electrical device operates at 2.7V~5.5V volts.This device is equipped with a total of 1 channels.During operation, Short-Circuit and Thermal Protection, Shutdown can be ensured.During operation, the temperature should not exceed -40°C~85°C TA .A total of 8 pins are present on the device.Amp parts is a member of the TPA4861 family.There is a maximum output power of 1.1W kWh per hour from this electronic component.During normal operation, the supply voltage (Vsup) should remain above 2.7V .Upon reaching 5.5V , the maximum supply voltage (Vsup) is reached.Amp parts is an electronic part wAmp partsh a supply type of Single .Its consumption of quiescent current is 3.5mA .

TPA4861DRG4 Features


8-SOIC (0.154, 3.90mm Width) package
8 pin count
TPA4861 family
1.1W kWh per hour


TPA4861DRG4 Applications


There are a lot of Texas Instruments
TPA4861DRG4 audio amplifiers applications.


  • 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
  • Signal operation

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