STMicroelectronics TS821 series Voltage Reference

Comprehensive Guide to TS821 Integrated Circuits (ICs) Voltage Reference

This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of STMicroelectronics TS821 series Voltage Reference products.

FEATURES

  • Low power shunt voltage reference
  • High precision
Applications

  • Industrial transport (non-car & non-light truck)
  • Advanced driver assistance systems (ADAS)
Associated Products

Part NumberDescriptionStockRFQ
TS821IZ-APIC VREF SHUNT 1.225V TO92-30RFQ
TS821BIZ-APIC VREF SHUNT 1.225V TO92-30RFQ
TS821BIZTIC VREF SHUNT 1.225V TO92-30RFQ
TS821AIZ-APIC VREF SHUNT 1.225V TO92-30RFQ
TS821BIZIC VREF SHUNT 1.225V TO92-30RFQ
TS821AIZIC VREF SHUNT 1.225V TO92-30RFQ
TS821IZIC VREF SHUNT 1.225V TO92-30RFQ
TS821AIZTIC VREF SHUNT 1.225V TO92-30RFQ
TS821IZTIC VREF SHUNT 1.225V TO92-30RFQ
TS821AILTIC VREF SHUNT 1.225V SOT23-3242BUY
TS821ILTIC VREF SHUNT 1.225V SOT23-327670BUY
TS821BILTIC VREF SHUNT 1.225V SOT23-33000RFQ
Technical Documents

The TS821 is a low power shunt voltage reference that provides a stable 1.225V output voltage over the industrial temperature range (-40°C to +85°C) . It has a maximum temperature coefficient of 120ppm/°C and high precision of +/- 2% at 25°C

Frequently Asked Questions

What are the similar products or Substitute Components of STMicroelectronics TS821 series Voltage Reference

Texas Instruments LM4040: The LM4040 series from Texas Instruments is a family of precision voltage references. It offers various output voltage options and provides excellent accuracy and stability.  Analog Devices AD780: The AD780 series from Analog Devices is a low-power, high-precision voltage reference. It offers low temperature drift and low output voltage noise, making it suitable for demanding applications.  Maxim Integrated MAX6126: The MAX6126 series from Maxim Integrated is a high-precision, low-noise voltage reference. It provides excellent long-term stability and low temperature coefficient.

Could you explain how the ON Semiconductor TL431 operates differently from the STMicroelectronics TS821?

TL431: The TL431 is a shunt voltage reference. It is commonly used to regulate the voltage in a circuit by providing a stable reference voltage. It compares the voltage across its reference terminals (Ref and Cathode) with an internal reference voltage and adjusts its resistance to keep the voltage constant. TS821: The TS821 is a series voltage reference. It generates a stable and precise voltage output directly, without the need for external resistors or adjustments. It typically operates as a standalone component, providing a fixed reference voltage.