TDA8172 footprint, schematic symbol and 3D model by STMicroelectronics

Symbol

click to zoom

PCB Footprints

TDA8172 - STMicroelectronics PCB footprint - Other - Other - HEPTAWATT (Plastic Package)

click to zoom

Datasheet Download Datasheet
Stock & Prices Price & Stock for TDA8172
Part Number TDA8172
Manufacturer STMicroelectronics
Pin Count 7
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - HEPTAWATT (Plastic Package)
Released Date May 30, 2026
Last Modified Date May 30, 2026 7:32 AM UTC
Pinout / Pin List Click Here (Member Only)

TDA8172 Details

Manufacturer Part Number:
TDA8172
Part Life Cycle Code:
Obsolete
Part Package Code:
ZFM
Package Description:
HEPTAWATT-7
Pin Count:
7
HTS Code:
8542.39.00.60
Manufacturer:
STMicroelectronics
YTEOL:
0
Application:
TV; MONITOR
Blanking Output:
NO
Consumer IC Type:
VERTICAL DEFLECTION IC
JESD-30 Code:
R-PZIP-T7
JESD-609 Code:
e0
Length:
10.225 mm
Number of Functions:
1
Number of Terminals:
7
Package Body Material:
PLASTIC/EPOXY
Package Code:
ZFM
Package Equivalence Code:
ZIP7,.15,.2TB
Package Shape:
RECTANGULAR
Package Style:
FLANGE MOUNT
Qualification Status:
Not Qualified
Seated Height-Max:
19.77 mm
Supply Voltage-Max (Vsup):
35 V
Supply Voltage-Min (Vsup):
35 V
Surface Mount:
NO
Technology:
BIPOLAR
Terminal Finish:
TIN LEAD
Terminal Form:
THROUGH-HOLE
Terminal Pitch:
1.27 mm
Terminal Position:
ZIG-ZAG
Width:
7.88 mm

TDA8172 Frequently Asked Questions (FAQs)

The recommended operating voltage range for the TDA8172 is 8V to 15V, with a typical voltage of 12V.
To ensure proper biasing, connect the VCC pin to a stable voltage source, and decouple it with a 10uF capacitor to ground. Also, ensure the input signal is within the recommended voltage range and impedance-matched to the device.
The maximum power dissipation of the TDA8172 is 1.5W, with a thermal resistance (Rth) of 62°C/W. Ensure proper heat sinking and thermal management to prevent overheating.
To protect the TDA8172 from ESD, handle the device with an anti-static wrist strap or mat, and ensure the PCB has ESD protection circuits, such as TVS diodes or ESD protection arrays.
For optimal performance, use a symmetrical layout, keep the input and output traces short and matched, and avoid crossing signal lines. Also, use a solid ground plane and decouple the power supply with a 10uF capacitor.

Trust Checks

Community Provided

System Verified

Community Approved

TDA8172 Overview

Use the download button to access the TDA8172 schematic symbol and PCB footprint.

To find more CAD model downloads similar to this part, try a partial part number search, like TDA81, or try a keyword search, such as Deflection ICs

About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

Parts related to TDA8172

Showing 0 results

Image	Part Number	Model
	T8172L-TB7-T Unisonic Technologies Co Ltd Vertical Deflection IC, ZFM7
	E-STV8172A STMicroelectronics Vertical Deflection IC, PZFM7
	LMV8172T Texas Instruments Vertical Deflection IC, Bipolar, PZFM7
For a full list of alternate parts for TDA8172, check out Findchips.com