We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In
Consumer Circuits / Audio/Video Amplifiers / TDA7854
Datasheets
TDA7854 by: STMicroelectronics

48W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25, ROHS COMPLIANT, FLEXIWATT-25

Part Details for TDA7854 by STMicroelectronics

Results Overview of TDA7854 by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Part Details for TDA7854

TDA7854 CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

TDA7854 Part Data Attributes

Parametric Data
TDA7854 STMicroelectronics
Buy Now Datasheet
Compare Parts:
TDA7854 STMicroelectronics 48W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25, ROHS COMPLIANT, FLEXIWATT-25
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code ZFM
Package Description ROHS COMPLIANT, FLEXIWATT-25
Pin Count 25
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer STMicroelectronics
Bandwidth-Nom 20 kHz
Consumer IC Type AUDIO AMPLIFIER
Harmonic Distortion 10%
JESD-30 Code R-XZIP-T25
JESD-609 Code e3
Number of Channels 4
Number of Functions 1
Number of Terminals 25
Output Power-Nom 48 W
Package Body Material UNSPECIFIED
Package Code ZIP
Package Equivalence Code ZIP25,.16,.16,40
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Qualification Status Not Qualified
Supply Current-Max 250 mA
Surface Mount NO
Technology BCDMOS
Terminal Finish TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 1 mm
Terminal Position ZIG-ZAG

Alternate Parts for TDA7854

This table gives cross-reference parts and alternative options found for TDA7854. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TDA7854, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LA47512 SANYO Electric Co Ltd Check for Price Audio Amplifier, 28W, 4 Channel(s), 1 Func, Bipolar, HZIP-25 TDA7854 vs LA47512
TDA7563B STMicroelectronics $11.7552 4 x 50 W multifunction quad power amplifier with built-in diagnostics feature TDA7854 vs TDA7563B
E-TDA7385 STMicroelectronics Check for Price 4 x 42 W quad bridge car radio amplifier TDA7854 vs E-TDA7385
TDA7389 STMicroelectronics Check for Price 28W, 4 CHANNEL, AUDIO AMPLIFIER, ZFM25, ROHS COMPLIANT, FLEXIWATT-25 TDA7854 vs TDA7389
TDA7561 STMicroelectronics $8.0550 Multifunction quad power amplifier with built-in diagnostics features TDA7854 vs TDA7561
TDA7851F STMicroelectronics $3.4851 4 x 48 W MOSFET quad bridge power amplifier TDA7854 vs TDA7851F
TDA7563BPD STMicroelectronics Check for Price 4 x 50 W multifunction quad power amplifier with built-in diagnostics feature TDA7854 vs TDA7563BPD
LV47004P SANYO Electric Co Ltd Check for Price Audio Amplifier, 41W, 4 Channel(s), 1 Func, PZFM25, HZIP-25 TDA7854 vs LV47004P
TDA7564 STMicroelectronics Check for Price 46W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25, FLEXIWATT-25 TDA7854 vs TDA7564
TDA7564BPD STMicroelectronics Check for Price Intelligent high efficiency (class SB) quad BTL ouput with full I2C diagnostics (turn on, permanent, ac) TDA7854 vs TDA7564BPD

TDA7854 Related Parts

TDA7854 Frequently Asked Questions (FAQ)

  • A good PCB layout for the TDA7854 involves keeping the power supply lines (VIN and VOUT) as short as possible, and using a star-ground configuration to minimize noise and electromagnetic interference (EMI). Additionally, it's recommended to use a 4-layer PCB with a dedicated ground plane to reduce noise and improve thermal dissipation.

  • To optimize the output filter design for the TDA7854, it's recommended to use a 2nd-order LC filter with a cutoff frequency of around 100 kHz to 200 kHz. The inductor value should be chosen based on the output current and voltage ripple requirements, and the capacitor value should be selected based on the desired output impedance and ripple attenuation.

  • The TDA7854 can handle input voltages up to 40V, but it's recommended to operate within the specified input voltage range of 8V to 28V for optimal performance and reliability.

  • To ensure the TDA7854 operates within its safe operating area (SOA), it's recommended to monitor the device's junction temperature, input voltage, and output current. The device should be operated within the specified temperature range of -40°C to 150°C, and the input voltage should be within the specified range. Additionally, the output current should be limited to the specified maximum value to prevent overheating and damage to the device.

  • A good thermal management strategy for the TDA7854 involves using a heat sink with a thermal resistance of around 10°C/W or lower, and ensuring good airflow around the device. The device should be mounted on a PCB with a dedicated thermal pad, and thermal interface material (TIM) should be used to improve heat transfer between the device and the heat sink.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for TDA7854 by STMicroelectronics.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: TDA7854 by STMicroelectronics

Select Manufacturer
Which Manufacturer of TDA7854 would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when TDA7854 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for TDA7854 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for TDA7854 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for TDA7854 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for TDA7854.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare TDA7854 by STMicroelectronics

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: