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TDA7381

TDA7381

TDA7381

STMicroelectronics

4A mA 20 kHz kHz 30W W Audio Amplifiers 80W W 14.4V V 25 pins 25-Flexiwatt (Formed Leads)

SOT-23

TDA7381 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 11 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case 25-Flexiwatt (Formed Leads)
Number of Pins 25
Packaging Tube
JESD-609 Code e3
Feature Mute, Short-Circuit and Thermal Protection, Standby
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 25
ECCN Code EAR99
Type Class AB
Terminal Finish Tin (Sn)
Max Operating Temperature 150°C
Min Operating Temperature -40°C
HTS Code 8542.33.00.01
Max Power Dissipation 80W
Voltage - Supply 8V~18V
Terminal Position ZIG-ZAG
Number of Functions 1
Terminal Pitch 1mm
Base Part Number TDA7381
Pin Count 25
Output Voltage 100mV
Output Type 4-Channel (Quad)
Supply Voltage-Max (Vsup) 14.4V
Supply Voltage-Min (Vsup) 14.4V
Number of Channels 4
Nominal Supply Current 4A
Power Dissipation 80W
Output Power 30W
Supply Type Single
Bandwidth 20 kHz
Voltage Gain 26dB
Power Supply Rejection Ratio (PSRR) 65dB
Gain 26 dB
Max Output Power 30W
Max Output Power x Channels @ Load 30W x 4 @ 4 Ω
Harmonic Distortion 10%
Radiation Hardening No
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
357 $4.34751 $1552.06107
TDA7381 Product Details

TDA7381 Overview


The device is embedded in 25-Flexiwatt (Formed Leads) .There is a package in the form of Tube .In addition, 25 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 4-Channel (Quad) as Amp partss output.Amp parts is an electrical device of type Class AB .The computer or other communication device has 25 pins, which are pronged contacts.The electronic component is mounted in the way of Through Hole .This electrical device operates at 8V~18V volts.This device is equipped with a total of 4 channels.During operation, Mute, Short-Circuit and Thermal Protection, Standby can be ensured.A total of 25 pins are present on the device.Amp parts is a member of the TDA7381 family.The electronic component is mounted in the way of Through Hole .There is a maximum output power of 30W kWh per hour from this electronic component.During normal operation, the supply voltage (Vsup) should remain above 14.4V .Upon reaching 14.4V , the maximum supply voltage (Vsup) is reached.Amp parts is an electronic part wAmp partsh a supply type of Single .For the purpose of ensuring reliability, the device operates at a temperature of 150°C .Due to its reliability, it operates at a minimum operating temperature of -40°C .

TDA7381 Features


25-Flexiwatt (Formed Leads) package
25 pin count
TDA7381 family
30W kWh per hour


TDA7381 Applications


There are a lot of STMicroelectronics
TDA7381 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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