TL1431MJG The Texas Instruments TL1431MJG is a precision programmable shunt voltage reference. It offers a 0.4% initial voltage tolerance and an adjustable output voltage range.
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TL1431MJG

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL1431MJG is a precision programmable shunt voltage reference. It offers a 0.4% initial voltage tolerance and an adjustable output voltage range.
✓ Total Stock: 1,304 pcs

TL1431MJG Available from 1 distributor

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1,304 pcs
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TL1431MJG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present

TL1431MJG Description

Short technical summary and product information.

The Texas Instruments TL1431MJG is a precision programmable shunt voltage reference designed for stable operation across military temperature ranges (-55°C to 125°C). It features a low initial voltage tolerance of 0.4% and a typical output impedance of 0.2Ω. The output voltage can be adjusted from approximately 2.5V up to 36V using two external resistors.

 

This device is suitable for applications requiring precise voltage regulation, such as onboard regulation, adjustable power supplies, and switching power supplies. Its active output circuitry ensures a sharp turn-on characteristic, making it a good replacement for Zener diodes. The TL1431MJG is available in an 8-pin CDIP package suitable for through-hole mounting.

 

Key electrical characteristics include a sink current capability ranging from 1mA to 100mA and a fast turn-on time of 500ns. The reference current is described as low, though a specific value is not provided. The device is RoHS3 compliant and REACH unaffected, with MSL 1 classification.

TL1431MJG Quick Information

Product Type: Shunt Voltage Reference
Canonical Name: Texas Instruments TL1431MJG Precision Programmable Shunt Reference
Subcategory: Programmable

TL1431MJG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TL1431MJG Features

  • 0.4% initial voltage tolerance.
  • Adjustable output voltage up to 36V.
  • Typical output impedance of 0.2Ω.
  • Operates over military temperature range.
  • 8-pin CDIP through-hole package.

TL1431MJG Applications

  • Onboard voltage regulation.
  • Adjustable power supplies.
  • Switching power supplies.
  • Zener diode replacement.

TL1431MJG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the TL1431MJG?

The adjustable output voltage ranges from approximately 2.5V up to 36V.

What is the sink current capability?

The sink current capability is 1mA to 100mA.

What is the turn-on time?

The typical turn-on time is 500ns.

What is the output impedance?

The typical output impedance is 0.2Ω.

What is the voltage tolerance?

The initial voltage tolerance is 0.4%.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

What is the package type?

The package is an 8-pin CDIP (Ceramic Dual In-line Package) with through-hole mounting.

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