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Name: REF3125AIDBZR
Brand: Texas Instruments
SKU: REF3125AIDBZR
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 REF3125AIDBZR

Part No.:: REF3125AIDBZR

Manufacturer:: Texas Instruments

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

Datasheet:: REF3125AIDBZR.pdf

Description:: IC VREF SERIES 0.2% SOT23-3

In Stock:: 3716

Quantity:: Add To Cart

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REF3125AIDBZR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
ReferenceType:
Series
OutputType:
Fixed
Voltage-Output(Min/Fixed):
2.5V
Voltage-Output(Max):
-
Current-Output:
10 mA
Tolerance:
±0.2%
TemperatureCoefficient:
20ppm/°C
Noise-01Hzto10Hz:
33µVp-p
Noise-10Hzto10kHz:
48µVrms
Voltage-Input:
2.55V ~ 5.5V
Current-Supply:
135µA
Current-Cathode:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

REF3125AIDBZR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF3125AIDBZR 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 REF3125AIDBZR 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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REF3125AIDBZR information

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REF3125AIDBZR Typical application Circuitry

REF3125AIDBZR

The REF3125AIDBZR is a precision voltage reference integrated circuit (IC) designed for high accuracy, low dropout voltage, and low output noise. This IC finds applications in various precision measurement and instrumentation scenarios where a stable and precise voltage reference is crucial. Let's explore a specific application scenario for the REF3125AIDBZR in a Precision Current Measurement System.

Application Scenario: Precision Current Measurement System

In a Precision Current Measurement System, maintaining high accuracy and stability in voltage references is essential for precise current readings. The REF3125AIDBZR serves as the voltage reference to ensure measurement accuracy in the system.

Precise Circuit Connection with Detailed Design Present Measurement Framework:

1. Connecting the power supply:

Pin 3 (V_IN) of REF3125AIDBZR: Attach this pin to the power supply's positive terminal. Make sure the supply voltage stays within the designated operating range (3.3 V for REF3125AIDBZR, for example).

2. Reference Voltage Output:

- REF3125AIDBZR Pin 2 (V_OUT): This pin provides the stable reference voltage (e.g., 2.5 V for REF3125AIDBZR). Connect it to the voltage input of the analog-to-digital converter (ADC) within the Current Measurement System.

3. Grounding the IC:

- REF3125AIDBZR 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 REF3125AIDBZR 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. Current Sensor Connection:

- Current Sensor Output: Connect the output of the current sensor(s) to the input of a precision operational amplifier (op-amp) configured as a current-to-voltage converter. This op-amp amplifies the current signal and converts it to a voltage signal.

6. Microcontroller or Data Logger:

- Microcontroller or Data Logger: The voltage signal from the current-to-voltage converter is processed and logged by a microcontroller or stored in a data logger for analysis and display.

Design Considerations for Precision Current Measurement System Circuit:

- Voltage Accuracy: The REF3125AIDBZR's high precision ensures accurate voltage measurements for current data acquisition. Calibrate the system to maintain measurement accuracy.

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

- Current Sensor Selection: Choose appropriate current sensors with high accuracy and resolution for precise current measurement.

- Data Logging and Analysis: Plan for data storage, analysis, and display to make the current measurements useful.

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6. What is the process for return or replacement of REF3125AIDBZR?

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 REF3125AIDBZR we delivered, we will accept the replacement or return of the REF3125AIDBZR 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 REF3125AIDBZR.

(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