# REF3450IDBVR - Texas Instruments Voltage Reference

## Product Summary

The Texas Instruments REF3450IDBVR is a low-drift, low-power, small-footprint series voltage reference. It offers high precision with ±0.05% initial accuracy and a temperature coefficient of 6ppm/°C.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | REF3450IDBVR |
| Manufacturer | Texas Instruments |
| Product Type | Voltage Reference |
| Series | REF34 |
| Category | Uncategorized |
| Subcategory | Linear Voltage Regulators |

## Description

The Texas Instruments REF3450IDBVR is a high-precision CMOS voltage reference designed for applications requiring stable voltage output. It features a low temperature drift of 6ppm/°C and an initial accuracy of ±0.05%. The device operates over a wide temperature range of -40°C to 125°C.

With low power consumption, the REF3450IDBVR has a low quiescent current of 95µA maximum. It supports an output current of ±10mA and a wide input voltage range from 2.55V to 12V. The output noise is also minimized, with a typical 1/f noise of 3.8µVp-p/V from 0.1Hz to 10Hz.

This voltage reference is available in a compact 6-pin SOT-23 package, making it suitable for space-constrained designs. It also includes features like an enable pin for power management and a 4-wire output for improved accuracy.

## Key Specifications

| Specification | Value |
| --- | --- |
| Operating Temperature Range | -40 to 125 °C |
| Package / Case | SOT-23 / 6-Pin SOT-23 |
| Temperature Coefficient | 6 ppm/°C |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 1,200 |
| Pricing Available | No |

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| Xingangxin | 1,200 |  |  |  |  |

## Features

- Low temperature drift of 6ppm/°C.
- High initial accuracy of ±0.05%.
- Low quiescent current of 95µA maximum.
- Wide operating temperature range: -40°C to 125°C.
- Compact 6-pin SOT-23 package.

## Applications

- Precision voltage regulation.
- Low-power system designs.
- Battery-powered equipment.
- Data acquisition systems.
- Test and measurement equipment.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

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- Product Page: https://distyparts.com/product/ref3450idbvr
- RFQ URL: https://distyparts.com/product/ref3450idbvr#rfq

## FAQs

### What output voltages are available for the REF3450IDBVR?

The REF3450IDBVR offers output voltages of 2.5V, 3V, 3.3V, 4.096V, and 5V.

### What is the initial accuracy of the REF3450IDBVR?

The initial accuracy is ±0.05% maximum.

### What is the temperature coefficient of the REF3450IDBVR?

The temperature coefficient is 6 ppm/°C maximum.

### What is the operating temperature range?

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

### What package is the REF3450IDBVR available in?

It is available in a 6-pin SOT-23 package.

### What is the typical quiescent current?

The typical quiescent current is 72 µA.

### What is the output noise specification?

Output noise is 12.5 µVPP typical over 0.1 to 10 Hz.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/ref3450idbvr
- Markdown File: https://distyparts.com/product/ref3450idbvr.md
- TXT File: https://distyparts.com/product/ref3450idbvr.txt