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HomeCommunitySubjectTDA7295 80V - 80W DMOS Audio Amplifier: Pinout, Equivalent and Datasheet

TDA7295 80V - 80W DMOS Audio Amplifier: Pinout, Equivalent and Datasheet

Linear - Amplifiers - Audio Multiwatt-15 (Vertical, Bent and Staggered Leads) ±10V~40V Depop, Mute, Short-Circuit and Thermal Protection, Standby 0°C~70°C TA TDA7295 Dual +-30V STMICROELECTRONICS TDA7295Audio Power Amplifier, AB, 1 Channel, 80 W,10V to40V, Multiwatt, 15 Pins

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Oct 28, 2021

Elaine Bessie

Amplifier 100watt tda7295

Linear - Amplifiers - Audio Multiwatt-15 (Vertical, Bent and Staggered Leads) ±10V~40V Depop, Mute, Short-Circuit and Thermal Protection, Standby 0°C~70°C TA TDA7295 Dual -30V STMICROELECTRONICS TDA7295Audio Power Amplifier, AB, 1 Channel, 80 W,10V to40V, Multiwatt, 15 Pins

The TDA7295 is a monolithic integrated circuit DMOS Audio Amplifier with mute and standby intended for use as an audio class AB amplifier in Hi-Fi field applications. This article mainly covers pinout, equivalent, datasheet, circuit, and other details about the TDA7295 amplifier.

TDA7295

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What is TDA7295?

The TDA7295 is a monolithic integrated circuit DMOS Audio Amplifier with mute and standby that is designed for use in Hi-Fi field applications as an audio class AB amplifier. The remote operation is simplified by the built-in muting function with turn-on delay, which eliminates switching on-off noises.

TDA7295 Pinout

TDA7295 Pinout

 

Pin No. Pin Name Pin Description
1 Stand-By GND Stand-By GND, output   gets connected to ground
2 Inverting input The Inverting input
3 Non-Inverting input The Non-Inverting   input
4 SVR Supply Voltage   Rejection used for power supply ripple or noise rejection
5 N.C. Not connected
6 Bootstrap Used to step-up   charge
7 '+Vs Supply Positive supply
8 #NAME? Negative supply
9 Stand-by Standby control   pin used for low power mode, output runs in low current mode
10 Mute Audio is disabled of   the output
11 N.C. Not connected
12 N.C. Not connected
13 '+Vs Power Positive power supply
14 Out Output pin
15 =-Vs Power Negative power supply

TDA7295 CAD Model

TDA7295 Symbol

TDA7295 Footprint

TDA7295 3D Model

TDA7295 Block Diagram

TDA7295 Block Diagram

Specifications

TDA7295 Tech Specifications

STMicroelectronics TDA7295 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics TDA7295.

Product Attribute Attribute Value
Lifecycle StatusACTIVE (Last Updated: 7 months ago)
Factory Lead Time6 Weeks
MountThrough Hole
Mounting TypeThrough Hole
Package / CaseMultiwatt-15 (Vertical, Bent and Staggered Leads)
Number of Pins15Pins
Operating Temperature0°C~70°C TA
PackagingTube
JESD-609 Codee3
Part StatusActive
Moisture Sensitivity Level (MSL)1 (Unlimited)
Number of Terminations15Terminations
ECCN CodeEAR99
TypeClass AB
Terminal FinishTin (Sn)
Max Power Dissipation50W
Voltage - Supply±10V~40V
Product Attribute Attribute Value
Terminal PositionZIG-ZAG
Number of Functions1Function
Base Part NumberTDA7295
Pin Count15
Output Type1-Channel (Mono)
Power Supplies+-30V
Number of Channels1Channel
Power Dissipation50W
Quiescent Current30mA
Supply Current-Max65mA
Output Power80W
Supply TypeDual
Input Offset Voltage (Vos)10mV
Bandwidth20 kHz
Voltage Gain80dB
Power Supply Rejection Ratio (PSRR)75dB
Gain80 dB
Product Attribute Attribute Value
Max Dual Supply Voltage40V
Max Output Power80W
Min Dual Supply Voltage10V
Dual Supply Voltage28V
Input Bias Current500nA
Max Output Power x Channels @ Load80W x 1 @ 8 Ω
Harmonic Distortion10%
Load Impedance8Ohm
FeaturesDepop, Mute, Short-Circuit and Thermal Protection, Standby
Height10.7mm
Length19.6mm
Width5mm
REACH SVHCNo SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead FreeLead Free
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TDA7295 Features

  • Very high operating voltage range (±40V)

  • DMOS power stage

  • High output power

  • No switch ON

  • OFF noise

  • No Boucherot cells

  • Very low distortion

  • Very low noise

  • Short-circuit protection

  • Thermal shutdown

TDA7295 Applications

  • HI-FI

  • CAR-RADIO

  • Bridge Application Circuit

  • An audio class AB amplifier

  • Stereos system

  • Subwoofer

TDA7295 Equivalents

TDA7293, TDA7294 LM3886, NTE7165

TDA7295 Package Dimensions

TDA7295 Package Dimensions

TDA7295 Manufacturer

STMicroelectronics is a globally recognized semiconductor company. They are dedicated to developing semiconductor solutions for various microelectronics applications. STMicroelectronics enjoys unrivaled silicon and system expertise, strong manufacturing strength, IP portfolio, and solid relationships with their strategic partners. Based on these advantages, STMicroelectronics has become a pioneer in System-on-Chip (SoC) technology and its products have a positive effect in realizing today's convergence trends.

Datasheet PDF

TDA7295 Documents

Download datasheets and manufacturer documentation for TDA7295

Frequently Asked Questions

What is the use of TDA7295?
The TDA7295 is a monolithic integrated circuit in Multiwatt15 package, intended for use as an audio class AB amplifier in Hi-Fi field applications (Home Stereo, self-powered loudspeakers, Top- class TV)
Can TDA7294 be directly replaced with TDA7295?
In addition to the different power requirements, the 7294 has higher power and a higher heat dissipation requirement. It can be directly replaced in general applications.
FAQ
What is the use of TDA7295?
The TDA7295 is a monolithic integrated circuit in Multiwatt15 package, intended for use as an audio class AB amplifier in Hi-Fi field applications (Home Stereo, self-powered loudspeakers, Top- class TV)
Can TDA7294 be directly replaced with TDA7295?
In addition to the different power requirements, the 7294 has higher power and a higher heat dissipation requirement. It can be directly replaced in general applications.

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