Texas Instruments_REF2940AIDBZT

Texas Instruments
REF2940AIDBZT  
Voltage References

Texas Instruments
REF2940AIDBZT
693-REF2940AIDBZT
Ersa
Texas Instruments-REF2940AIDBZT-datasheets-3512363.pdf
IC VREF SERIES 2% SOT23-3
In Stock : 410

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REF2940AIDBZT Description

REF2940AIDBZT Description

The REF2940ABIDZT is a high-precision, low-noise voltage reference IC from Texas Instruments, designed for applications requiring stable and accurate voltage sources. This device features a fixed output voltage of 4.096V with a tolerance of ±2%, ensuring reliable performance in various electronic circuits. The REF2940AIDBZT operates within an input voltage range of 4.146V to 5.5V, making it suitable for systems with limited power supply variations.

REF2940AIDBZT Features

  • Fixed Output Voltage: The REF2940AIDBZT provides a stable output voltage of 4.096V, ideal for precision applications analog.
  • Low Tolerance: With a tolerance of ±2%, this voltage reference ensures high accuracy, minimizing errors in sensitive circuits.
  • Low Noise: The device exhibits low noise levels of 128µVrms over the 10Hz to 10kHz frequency range, contributing to cleaner and more reliable signal processing.
  • Low Supply Current: The REF2940AIDBZT operates on a low supply current of 59µA, making it energy-efficient and suitable for battery-powered or low-power applications.
  • Temperature Coefficient: A temperature coefficient of 100ppm/°C ensures minimal drift over temperature variations, maintaining accuracy across a wide operating range.
  • Surface Mount Packaging: The SOT23-3 package format allows for easy integration into compact and high-density PCB designs.
  • Compliance and Reliability: The REF2940AIDBZT is REACH unaffected, ROHS3 compliant, and has an ECCN classification of EAR99, ensuring compliance with environmental and regulatory standards.
  • Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, enhancing its reliability in various environmental conditions.

REF2940AIDBZT Applications

The REF2940AIDBZT is well-suited for a variety of applications where precise voltage references are critical. These include:

  • Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
  • Digital-to-Analog Converters (DACs): Ensures precise output levels for reliable signal generation.
  • Precision Measurement Equipment: Enhances the accuracy of voltage measurements in laboratory and industrial settings.
  • Power Management Systems: Offers a stable reference for voltage regulation and monitoring.
  • Medical Devices: Ensures precise voltage levels for critical medical equipment, enhancing reliability and accuracy.

Conclusion of REF2940AIDBZT

The REF2940AIDBZT from Texas Instruments stands out as a reliable and high-performance voltage reference IC, offering a combination of precision, low noise, and low power consumption. Its fixed output voltage, low tolerance, and low temperature coefficient make it an ideal choice for applications requiring high accuracy and stability. The device's compact SOT23-3 package and surface mount design facilitate easy integration into modern electronic systems. With its compliance with environmental and regulatory standards, the REF2940AIDBZT is a robust solution for a wide range of precision analog applications.

Tech Specifications

Unit Weight
Noise - 0.1Hz to 10Hz
Product
Initial accuracy (max) (%)
PPAP
Product Status
Automotive
RoHS
Noise - 10Hz to 10kHz
Supplier Package
Line Regulation
Package / Case
Maximum Input Voltage (V)
Maximum Temperature Coefficient
REACH Status
Initial Accuracy
EU RoHS
Carrier
Vin (max) (V)
Moisture Sensitivity Level (MSL)
Operating Temperature
Operating temperature range (°C)
Shunt Current - Max
Series VREF - Input Voltage - Max
ECCN
Topology
MSL rating / Peak reflow
Mounting Type
Current - Supply
Vin (min) (V)
Standard Package Name
Reference Type
Pin Count
Mounting
Lead Shape
Iout/Iz (max) (mA)
Output Voltage (V)
HTSUS
Package
Load Regulation
Pins
USHTS
Output Voltage
PCB changed
Output Type
HTS
Rating
Current - Output
ECCN (US)
Supply Current - Max
Temperature Coefficient
Supplier Device Package
LFN 0.1 to 10 Hz (typ) (µVPP)
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Iq (typ) (mA)
Accuracy
Process Technology
Operating Supply Current
Package Height
Mfr
Voltage - Output (Min/Fixed)
Height
Maximum Operating Temperature
Width
RoHS Status
Voltage - Input
Mounting Style
Tolerance
Package Length
Temp coeff (max) (ppm/°C)
Minimum Operating Temperature
REACH
Series
Length
Part Status
Maximum Output Current (mA)
Lead finish / Ball material
Package Width
VO (V)
Base Product Number

REF2940AIDBZT Documents

Download datasheets and manufacturer documentation for REF2940AIDBZT

Ersa REF2912,20,25,30,33,40      
Ersa REF2912,20,25,30,33,40      
Ersa Wire Chg 19/Mar/2016      

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