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Name: REF3112AIDBZR
Brand: Texas Instruments
SKU: REF3112AIDBZR
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 REF3112AIDBZR

Part No.:: REF3112AIDBZR

Manufacturer:: Texas Instruments

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

Datasheet:: REF3112AIDBZR.pdf

Description:: IC VREF SERIES 0.2% SOT23-3

In Stock:: 2931

Quantity:: Add To Cart

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REF3112AIDBZR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
ReferenceType:
Series
OutputType:
Fixed
Voltage-Output(Min/Fixed):
1.25V
Voltage-Output(Max):
-
Current-Output:
10 mA
Tolerance:
±0.2%
TemperatureCoefficient:
20ppm/°C
Noise-01Hzto10Hz:
17µVp-p
Noise-10Hzto10kHz:
24µVrms
Voltage-Input:
1.8V ~ 5.5V
Current-Supply:
135µA
Current-Cathode:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

REF3112AIDBZR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF3112AIDBZR 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 REF3112AIDBZR 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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REF3112AIDBZR information

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REF3112AIDBZR Typical application Circuitry

REF3112AIDBZR

The REF3112AIDBZR 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 REF3112AIDBZR in a Battery-Powered Data Logger.

Application Scenario: Battery-Powered Data Logger:

In a Battery-Powered Data Logger, accurate voltage references are crucial for precise data acquisition and logging. The REF3112AIDBZR serves as a voltage reference to ensure measurement accuracy in the system.

Circuit Connection for Battery-Powered Data Logger:

1. Power Supply Connection:

- REF3112AIDBZR Pin 3 (V_IN): Connect this pin to the positive terminal of the battery or power source. Ensure that the supply voltage remains within the specified operating range (e.g., 3.3 V for REF3112AIDBZR).

2. Reference Voltage Output:

- REF3112AIDBZR Pin 2 (V_OUT): This pin provides the stable reference voltage (e.g., 2.5 V for REF3112AIDBZR). Connect it to the voltage input of the analog-to-digital converter (ADC) within the Data Logger.

3. Grounding the IC:

- REF3112AIDBZR 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 REF3112AIDBZR 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. Sensor Connection:

- Sensor Output: Connect the sensor(s) to the analog input of the ADC. Sensors provide data, such as temperature or humidity, to be logged.

6. Microcontroller or Memory Device:

- Microcontroller or Memory Device: The ADC's digital output is processed and logged by a microcontroller or stored in a memory device for later retrieval.

Design Considerations for Battery-Powered Data Logger Circuit:

- Voltage Accuracy: The REF3112AIDBZR's high precision ensures accurate voltage measurements for data acquisition. Calibrate the system to maintain measurement accuracy.

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

- Power Efficiency: Given that the system is battery-powered, optimize the circuit for low power consumption to prolong battery life.

- Data Storage Capacity: Consider the capacity and type of memory device used for data logging to ensure sufficient storage for the desired duration.

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6. What is the process for return or replacement of REF3112AIDBZR?

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 REF3112AIDBZR we delivered, we will accept the replacement or return of the REF3112AIDBZR 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 REF3112AIDBZR.

(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