Name: REF3133AIDBZR - Series Voltage Reference 20-ppm10mA IC SOT-23-3
Brand: Texas Instruments
SKU: 035-REF3133AIDBZR
Price: 177.76 INR
Availability: InStock

Technical Specifications

Brand:

Texas Instruments

Case/Package:

SOT-23

Number of Pins:

Max Input Voltage:

5.5 V

Max Operating Temperature:

125 C

Max Output Current:

10 mA

Max Output Voltage:

3.3 V

Max Supply Current:

100 uA

Min Input Voltage:

3.35 V

Min Operating Temperature:

-40 C

Min Output Voltage:

3.3 V

Nominal Supply Current:

100 uA

Number of Channels:

Operating Supply Current:

135 uA

Output Current:

10 mA

Output Type:

Fixed

Output Voltage:

3.3 V

Quiescent Current:

115 uA

Reference Type:

Series

Temperature Coefficient:

20 PPM / C

Tolerance:

0.2 %

Height:

1.22 mm

Length:

2.92 mm

Thickness:

1 mm

Width:

1.3 mm

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

REF3133AIDBZR Precision 3.3V Low-Power Series Voltage Reference IC in SOT-23-3 Package

The REF3133AIDBZR is a high-accuracy, low-power series voltage reference IC that provides a stable 3.3V output for precision analogue and mixed-signal applications. Designed for systems where voltage stability directly affects measurement accuracy, this device delivers excellent temperature stability and low noise performance in a compact SOT-23-3 package. It is well suited for space-constrained designs requiring consistent reference voltage over a wide operating range.

Built for modern low-power electronics, the REF3133AIDBZR operates with minimal supply current while maintaining tight initial accuracy and low drift. It is commonly used with ADCs, DACs, microcontrollers, and sensor interfaces where reliable voltage referencing is critical. The device supports industrial temperature operation, making it suitable for both consumer and industrial-grade designs.

Key Features

Fixed Output Voltage: 3.3V precision reference for stable analogue performance
High Accuracy: Low initial voltage tolerance for precise system calibration
Low Temperature Drift: Ensures voltage stability across temperature variations
Low Power Consumption: Optimised for battery-powered and energy-efficient designs
Compact Package: SOT-23-3 footprint ideal for dense PCB layouts
Industrial Temperature Range: Suitable for demanding operating environments

Applications