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REF3333AIDBZR

The Texas Instruments REF3333AIDBZR is a low-power, precision voltage reference. It offers a low supply current of 3.9uA and a low temperature drift of 30ppm/°C.

✓ Total Stock: 213,130 pcs

$ Price Range: $0.61

REF3333AIDBZR Available from 6 distributors

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Romaks Technologies ✓ Non-Authorised Inventory information	200,000 pcs On Request	200000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
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REF3333AIDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Lead Style	Gull Wing
Mounting Type	Surface Mount
Operating Temperature Range	-40 to 125 °C
Output Current	±5 mA
Supply Current	3.9 uA
Tape & Reel	Yes

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REF3333AIDBZR Description

Short technical summary and product information.

The Texas Instruments REF3333AIDBZR is a precision voltage reference designed for low-power applications. It features a typical supply current of just 3.9uA, making it suitable for battery-operated devices.

Key electrical characteristics include a low temperature drift of 30ppm/°C maximum and a high initial accuracy of 0.15% maximum. The device also boasts an extremely low dropout voltage of 110mV typical and can provide an output current of ±5mA.

This voltage reference is available in a compact SOT-23-3 surface-mount package, with a standard package quantity of 3000 units on tape and reel. The operating temperature range is -40°C to 125°C.

REF3333AIDBZR Quick Information

Product Type: Voltage Reference

Series: REF33

Canonical Name: Texas Instruments REF3333AIDBZR Voltage Reference

REF3333AIDBZR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

REF3333AIDBZR Estimated Pricing

Qty	Low	High
1+	$0.61	$0.61

Estimated market price range - modelled values for guidance only, not live distributor offers.

REF3333AIDBZR Features

Low supply current of 3.9uA typical.
Low temperature drift of 30ppm/°C maximum.
High initial accuracy of 0.15% maximum.
Low dropout voltage of 110mV typical.
Available in SOT-23-3 package.

REF3333AIDBZR Applications

Ideal for portable electronic devices.
Suitable for battery-powered systems.
Used in low-power sensor applications.
Applicable in energy-efficient designs.

REF3333AIDBZR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating temperature range of the REF3333AIDBZR?

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

What package is the REF3333AIDBZR available in?

The REF3333AIDBZR is available in a SOT-23-3 surface-mount package.

How much supply current does the REF3333AIDBZR draw?

Typical supply current is 3.9µA.

What is the initial accuracy of the REF3333AIDBZR?

Maximum initial accuracy is ±0.15%.

What is the temperature drift of the REF3333AIDBZR?

Maximum temperature drift is 30ppm/°C.

How much output current can the REF3333AIDBZR source or sink?

The device can source or sink ±5mA of output current.

What is the dropout voltage of the REF3333AIDBZR?

Typical dropout voltage is 110mV.