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Name: REF3040AIDBZRG4
Brand: Texas Instruments
SKU: REF3040AIDBZRG4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments REF3040AIDBZRG4

Part No.:: REF3040AIDBZRG4

Manufacturer:: Texas Instruments

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: REF3040AIDBZRG4.pdf

Description:: IC VREF SERIES 0.2% SOT23-3

In Stock:: 3001

Quantity:: Add To Cart

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REF3040AIDBZRG4 Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
ReferenceType:
Series
OutputType:
Fixed
Voltage-Output(Min/Fixed):
4.096V
Voltage-Output(Max):
-
Current-Output:
25 mA
Tolerance:
±0.2%
TemperatureCoefficient:
75ppm/°C
Noise-01Hzto10Hz:
45µVp-p
Noise-10Hzto10kHz:
128µVrms
Voltage-Input:
4.146V ~ 5.5V
Current-Supply:
50µA
Current-Cathode:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

REF3040AIDBZRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF3040AIDBZRG4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for REF3040AIDBZRG4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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REF3040AIDBZRG4 information

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REF3040AIDBZRG4 Typical application Circuitry

REF3040AIDBZRG4

The REF3040AIDBZRG4 is a precision voltage reference integrated circuit (IC) known for its high accuracy, low dropout voltage, and low output noise. This IC is commonly used in various precision measurement and instrumentation applications where a stable and precise voltage reference is essential. Below, we will explore a specific application scenario for the REF3040AIDBZRG4 in a Temperature Measurement System.

Application Scenario: Temperature Measurement System

In a Temperature Measurement System, accurate voltage references are crucial for precise temperature readings. The REF3040AIDBZRG4 serves as a voltage reference to ensure temperature measurement accuracy in the system.

Circuit Connection for Temperature Measurement System:

1. Power Supply Connection:

- REF3040AIDBZRG4 Pin 3 (V_IN): Connect this pin to a stable and noise-free power supply source. Ensure that the supply voltage remains within the specified operating range (e.g., 5.0 V for REF3040AIDBZRG4).

2. Reference Voltage Output:

- REF3040AIDBZRG4 Pin 2 (V_OUT): This pin provides the stable reference voltage (e.g., 4.096 V for REF3040AIDBZRG4). Connect it to the voltage input of the analog-to-digital converter (ADC) within the Temperature Measurement System.

3. Grounding the IC:

- REF3040AIDBZRG4 Pin 1 (GND): Connect this pin to the system's ground to establish a stable ground reference. Proper grounding is crucial for maintaining measurement accuracy.

4. Decoupling Capacitors:

- Near V_IN and GND: Place a decoupling capacitor (e.g., 0.1 µF) close to the REF3040AIDBZRG4 between V_IN and GND to filter out power supply noise.

- Between V_OUT and GND: Install another decoupling capacitor (e.g., 1.0 µF) between V_OUT and GND to enhance the stability of the output voltage.

5. ADC Connection:

- ADC Input: Connect the output of the REF3040AIDBZRG4 (V_OUT) to the voltage input of the ADC within the Temperature Measurement System.

6. Temperature Sensor Connection:

- Temperature Sensor: Connect the temperature sensor to the analog input of the ADC. The sensor provides temperature-dependent voltage, which is converted by the ADC.

7. Microcontroller or Data Logger:

- Microcontroller or Data Logger: The ADC's digital output is processed and logged by a microcontroller or data logger. Temperature measurements can be displayed or saved for analysis.

Design Considerations for Temperature Measurement System Circuit:

- Voltage Accuracy: The REF3040AIDBZRG4's high precision ensures accurate voltage measurements for temperature readings. Calibrate the system to maintain measurement accuracy.

- Noise Reduction: Implement noise-reduction techniques throughout the circuit to prevent interference with temperature measurements.

- Temperature Stability: Account for temperature variations within the system, as they can affect both the sensor and voltage reference accuracy.

- Load Regulation: Properly manage the load connected to the REF3040AIDBZRG4 to ensure a stable output voltage.

REF3040AIDBZRG4 FAQ

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6. What is the process for return or replacement of REF3040AIDBZRG4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the REF3040AIDBZRG4 we delivered, we will accept the replacement or return of the REF3040AIDBZRG4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of REF3040AIDBZRG4.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations