TL4051BQDCKR The Texas Instruments TL4051BQDCKR is an adjustable precision micropower shunt voltage reference. It features a 1.225V nominal output with a tight tolerance and low temperature coefficient.
Mfr Part #:

TL4051BQDCKR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL4051BQDCKR is an adjustable precision micropower shunt voltage reference. It features a 1.225V nominal output with a tight tolerance and low temperature coefficient.
✓ Total Stock: 5,000 pcs

TL4051BQDCKR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,000 pcs
5000 pcs On Request 1 On Request On Request 2017 On Request On Request

TL4051BQDCKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
SVHC Present
Tape & Reel

TL4051BQDCKR Description

Short technical summary and product information.

The TL4051BQDCKR from Texas Instruments is an adjustable precision micropower shunt voltage reference designed for versatile applications. It provides a stable 1.225V output, with an adjustable range up to 10V determined by an external resistor divider.

 

Key electrical characteristics include a maximum output tolerance of 0.2% and a temperature coefficient of 50ppm/°C for the B grade. The device operates over a wide current range from 60µA to 12mA, with low output noise of typically 20µVRMS. It is stable with all capacitive loads, eliminating the need for an external output capacitor.

 

This voltage reference is housed in a compact SOT-SC70 (DCK) 5-pin package, suitable for surface-mount designs. The operating temperature range is -40°C to 125°C, making it suitable for industrial and extended temperature applications. It is supplied on tape and reel in quantities of 3000 units.

TL4051BQDCKR Quick Information

Product Type: Shunt Voltage Reference
Series: TL4051B
Canonical Name: Texas Instruments TL4051B Adjustable Precision Micropower Shunt Voltage Reference
Subcategory: Shunt Voltage Reference

TL4051BQDCKR Compliance

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

TL4051BQDCKR Features

  • Adjustable 1.225V to 10V output.
  • 0.2% maximum output tolerance.
  • 50ppm/°C maximum temperature coefficient.
  • Wide 60µA to 12mA operating current.
  • SOT-SC70 5-pin package.

TL4051BQDCKR Applications

  • Ideal for precision data acquisition systems.
  • Used in portable battery-powered instruments.
  • Suitable for automotive sensor interfaces.
  • Enables accurate analog-to-digital conversions.
  • Provides stable reference for industrial control.

TL4051BQDCKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the TL4051BQDCKR?

The TL4051BQDCKR provides a fixed 1.225V output or can be adjusted from 1.225V to 10V using an external resistor divider.

What is the output tolerance of the B grade?

The maximum output tolerance is 0.2% for the B grade TL4051BQDCKR.

What is the temperature coefficient?

The temperature coefficient is 50ppm/°C maximum.

What is the output noise?

The typical output noise is 20µVRMS.

What is the operating current range?

The operating current ranges from 60µA typical to 12mA maximum.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package is the TL4051BQDCKR available in?

It is available in a 5-pin SOT-SC70 (DCK) package.

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