TSZ124

Active
Education

Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, quad, GBP=400kHz

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Product overview

Description

The TSZ12x series of high precision operational amplifiers offer very low input offset voltages with virtually zero drift.

TSZ121 is the single version, TSZ122 the dual version, and TSZ124 the quad version, with pinouts compatible with industry standards.

The TSZ12x series offers rail-to-rail input and output, excellent speed/power consumption ratio, and 400 kHz gain bandwidth product, while consuming less than 40 µA at 5 V. The devices also feature an ultra-low input bias current.

These features make the TSZ12x family ideal for sensor interfaces, battery-powered applications and portable applications.

  • All features

    • Very high accuracy and stability: offset voltage 5 µV max at 25 °C, 8 µV over full temperature range (-40 °C to 125 °C)
    • Rail-to-rail input and output
    • Low supply voltage: 1.8 - 5.5 V
    • Low power consumption: 40 µA max. at 5 V
    • Gain bandwidth product: 400 kHz
    • High tolerance to ESD: 4 kV HBM
    • Extended temperature range: -40 to 125 °C
    • Micro-packages: SC70-5, DFN8 2x2, and QFN16 3x3

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

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Thermal-electrical Simulators for Components

Signal Conditioning Design Tool

NFC/RFID Calculators

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Power Supply Design Tool

SMPS design, by topology, by type and by product
PFC design with analog and digitial control
Supports various PCB configurations
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AC/DC
Solar Battery Charger
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LED Lighting Design Tool

Handles AC-DC and DC-DC design in common topologies
Displays interactive and annotated schematic
Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
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Power Management Design Center

Digital Power Workbench

Provides a step-by-step optimized design of power section and control loop
Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs
Power Management Design Center

Power Tree Designer

Specify input/output power for each node in the tree
Check for consistency
Design each individual node
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AC Switches Simulator

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Get junction temperature and blocking voltage graphs
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Rectifier Diodes Simulator

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Estimate power losses
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Thermal-electrical Simulators for Components

STPOWER Studio

Supports long mission profiles
Provides power loss and temperature graphs
Helps define heatsink thermal properties
Thermal-electrical Simulators for Components

Twister Sim

Help select the right ViPOWER Automotive power device
Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
Supports various PCB configurations
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TVS Simulator

Specify system ratings and surge waveform
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Thermal-electrical Simulators for Components

Estimate

Build simple schematics and firmware inputs in minutes
Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
Thermal-electrical Simulators for Components

PCB Thermal Simulator

Thermal analysis of a PCB from Gerber files.
Possibility to add heat sources, heat sinks, copper areas and thermal paths.
Powerful server-side engine for rendering and simulation.
Thermal results shown graphically via 2D table.
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Signal Conditioning Design Tool

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Handles multi-stage-designs and common topologies
Returns circuit component values
Provides gain, phase and group delay graphs
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Signal Conditioning Design Tool

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Handles most common configurations
Returns circuit components values
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Low side Current Sensing

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Provides current error graphs
Signal Conditioning Design Tool

High side Current Sensing

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Help to select the right High side current sensing and shunt devices.
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The tool returns link budget estimate
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EDA Symbols, Footprints and 3D Models

STMicroelectronics - TSZ124

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Please select one model supplier :

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Longevity Commitment Longevity Starting Date Material Declaration**
TSZ124IPT
Active
TSSOP-14 Industrial Ecopack3 10 2023-05-23T00:00:00.000+02:00
TSZ124IQ4T
Active
QFN-16L Industrial Ecopack3 10 2023-05-23T00:00:00.000+02:00
TSZ124IYPT
Active
TSSOP-14 Automotive Ecopack3 10 2023-05-23T00:00:00.000+02:00

TSZ124IPT

Package:

TSSOP-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSZ124IQ4T

Package:

QFN-16L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-16L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TSZ124IYPT

Package:

TSSOP-14

Material Declaration**:

Marketing Status

Active

Package

TSSOP-14

Grade

Automotive

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Part Number
Marketing Status
Budgetary Price (US$)*/Qty
Order from ST
Order from distributors
Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
Grade
min
max
TSZ124IPT
Active
0.7896 / 1k
Available at 6 distributors

Distributor availability of TSZ124IPT

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 1580 1
ANGLIA Live EUROPE 2500 1
MOUSER WORLDWIDE 2866 1
DIGIKEY WORLDWIDE 18506 1
Newark Element14 AMERICA 385 0
YOSUN ASIA/PACIFIC 200 1

Distributor reported inventory date: 4/14/2025

TSSOP-14 Tape and Reel PHILIPPINES EAR99 NEC -40 125 Industrial
TSZ124IYPT
Active
0.948 / 1k
Available at 4 distributors

Distributor availability of TSZ124IYPT

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 7761 1
MOUSER WORLDWIDE 4813 1
DIGIKEY WORLDWIDE 15929 1
YOSUN ASIA/PACIFIC 200 1

Distributor reported inventory date: 4/14/2025

TSSOP-14 Tape and Reel PHILIPPINES EAR99 NEC -40 125 Automotive
TSZ124IQ4T
Active
0.7896 / 1k
Available at 4 distributors

Distributor availability of TSZ124IQ4T

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 4184 1
MOUSER WORLDWIDE 3378 1
DIGIKEY WORLDWIDE 8847 1
Newark Element14 AMERICA 139 0

Distributor reported inventory date: 4/14/2025

QFN-16L Tape and Reel MALAYSIA EAR99 NEC -40 125 Industrial

TSZ124IPT Active

Budgetary Price (US$)*/Qty:
0.7896 / 1k
Package:
TSSOP-14
Packing Type:
Tape and Reel
RoHS:
Country of Origin:
PHILIPPINES
ECCN (US):
EAR99
ECCN (EU):
NEC

Part Number:

TSZ124IPT

Operating Temperature (°C)

Min:

-40

Max:

125

Grade:

Industrial

Distributor Name

Farnell Element14

Stock

1580

Min.Order

1

ANGLIA Live

Stock

2500

Min.Order

1

MOUSER

Stock

2866

Min.Order

1

Region

WORLDWIDE Buy from Distributor

DIGIKEY

Stock

18506

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

385

Min.Order

0

Region

AMERICA Buy from Distributor

YOSUN

Stock

200

Min.Order

1

Region

ASIA/PACIFIC Buy from Distributor

Distributor reported inventory date: 4/14/2025

TSZ124IYPT Active

Budgetary Price (US$)*/Qty:
0.948 / 1k
Package:
TSSOP-14
Packing Type:
Tape and Reel
RoHS:
Country of Origin:
PHILIPPINES
ECCN (US):
EAR99
ECCN (EU):
NEC

Part Number:

TSZ124IYPT

Operating Temperature (°C)

Min:

-40

Max:

125

Grade:

Automotive

Distributor Name

Farnell Element14

Stock

7761

Min.Order

1

MOUSER

Stock

4813

Min.Order

1

Region

WORLDWIDE Buy from Distributor

DIGIKEY

Stock

15929

Min.Order

1

Region

WORLDWIDE Buy from Distributor

YOSUN

Stock

200

Min.Order

1

Region

ASIA/PACIFIC Buy from Distributor

Distributor reported inventory date: 4/14/2025

TSZ124IQ4T Active

Budgetary Price (US$)*/Qty:
0.7896 / 1k
Package:
QFN-16L
Packing Type:
Tape and Reel
RoHS:
Country of Origin:
MALAYSIA
ECCN (US):
EAR99
ECCN (EU):
NEC

Part Number:

TSZ124IQ4T

Operating Temperature (°C)

Min:

-40

Max:

125

Grade:

Industrial

Distributor Name

Farnell Element14

Stock

4184

Min.Order

1

MOUSER

Stock

3378

Min.Order

1

Region

WORLDWIDE Buy from Distributor

DIGIKEY

Stock

8847

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

139

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 4/14/2025

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors