REF3440IDBVR

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REF3440IDBVR

IC VREF SERIES 0.05% SOT23-6

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  • Mfr. Part #REF3440IDBVR
  • Package
  • Datasheet
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Specifications

Series REF34xx
Part Status Active
Reference Type Series
Output Type Fixed
Voltage - Output (Min/Fixed) 4.096V
Current - Output 10 mA
Tolerance ±0.05%
Temperature Coefficient 6ppm/°C
Noise - 0.1Hz to 10Hz 3.8µVp-p
Noise - 10Hz to 10kHz 24µVrms
Voltage - Input 4.596V ~ 12V
Current - Supply 95µA
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case SOT-23-6
Supplier Device Package SOT-23-6
Base Product Number REF3440

Overview

Description

REF3440IDBVR is a specific identifier that likely pertains to a particular product, system, or document within a certain industry or domain. Unfortunately, without further context, it is difficult to provide a precise introduction. Typically, such identifiers are used for inventory management, database entries, or technical specifications. If you require detailed information about REF3440IDBVR, please provide more context about the field or area it relates to, such as electronics, software, or academic research. This will help in delivering a more targeted and relevant introduction.

Features

The REF3440IDBVR is a precision voltage reference designed for high-performance applications. Key features include:
1. Output Voltage: Provides a stable output voltage of 4.096V.
2. Temperature Coefficient: Low temperature coefficient of 5 ppm/°C ensures minimal drift across temperature variations.
3. Low Noise: Features low output noise, typically around 3 µVRMS, making it suitable for sensitive applications.
4. Power Supply Rejection Ratio (PSRR): High PSRR ensures stability against supply voltage variations.
5. Wide Operating Temperature Range: Operates from -40°C to +125°C, accommodating diverse environmental conditions.
6. Supply Voltage: Compatible with a supply voltage range of 2.7V to 11V.
7. Small Package: Available in an 8-pin MSOP package, facilitating integration in compact designs.
8. Applications: Ideal for precision data acquisition systems, instrumentation, and calibration devices.
This combination of features makes the REF3440IDBVR an excellent choice for applications requiring high accuracy and stability.

Package

The REF3440IDBVR is packaged in a VSSOP-8 (Very Thin Shrink Small Outline Package) format.

Pinout

The REF3440IDBVR is a high-precision voltage reference from Texas Instruments with a pin count of 5.
Pin Functions:
1. VOUT (Pin 1): The output voltage, which provides a stable reference voltage.
2. GND (Pin 2): Ground connection.
3. NC (Pin 3): No connection; this pin is not used.
4. VREF (Pin 4): This pin is used for external trimming if needed.
5. SENSE (Pin 5): This pin is used to improve the output voltage accuracy by allowing remote sensing.
The REF3440 provides a low drift and low noise output, making it suitable for precision applications.

Manufacturer

The REF3440IDBVR is manufactured by Texas Instruments (TI), a prominent semiconductor company based in the United States. Texas Instruments specializes in designing and producing a wide range of electronic components, including analog and digital signal processing devices, microcontrollers, and embedded processors. TI serves various industries, such as automotive, industrial, communications, and consumer electronics. The REF3440IDBVR specifically is a precision voltage reference, known for its low noise and high accuracy, making it ideal for applications requiring stable voltage references in various electronic designs.

Application

The REF3440IDBVR is a precision voltage reference used in various application areas, including data acquisition systems, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and instrumentation. It provides high accuracy and low noise, making it suitable for medical devices, industrial automation, and consumer electronics. Its stability and precision make it ideal for calibration and reference circuits in high-performance applications.

Equivalent

The REF3440IDBVR chip can be compared to the following equivalent voltage references:
1. LM4132 - A low-power, low-dropout reference.
2. LT6655 - A low-noise, low-drift voltage reference.
3. ADR4520 - A precision series voltage reference with low noise.
While these alternatives serve similar functions, ensure to check their specifications for compatibility with your application requirements.

Shipping

Shipping MethodsWe

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

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3. Wire Transfer

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