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Name: REF1933AIDDCR
Brand: Texas Instruments
SKU: REF1933AIDDCR
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 REF1933AIDDCR

Part No.:: REF1933AIDDCR

Manufacturer:: Texas Instruments

Package:: SOT-23-5 Thin, TSOT-23-5

Datasheet:: REF1933AIDDCR.pdf

Description:: IC VREF SERIES 0.1% SOT23-5

In Stock:: 2271

Quantity:: Add To Cart

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REF1933AIDDCR Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
ReferenceType:
Series
OutputType:
Fixed
Voltage-Output(Min/Fixed):
3.3V
Voltage-Output(Max):
-
Current-Output:
20 mA
Tolerance:
±0.1%
TemperatureCoefficient:
25ppm/°C
Noise-01Hzto10Hz:
12ppmp-p
Noise-10Hzto10kHz:
-
Voltage-Input:
3.32V ~ 5.5V
Current-Supply:
460µA
Current-Cathode:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

REF1933AIDDCR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF1933AIDDCR 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 REF1933AIDDCR 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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REF1933AIDDCR information

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REF1933AIDDCR Typical application Circuitry

The REF1933AIDDCR is an advanced low-dropout voltage reference device from Texas Instruments. It offers a high level of precision and low-power operation, suitable for a range of precision measurement and control applications.

Noteworthy features of the REF1933AIDDCR include:

1. Precision Voltage Reference: It offers a 3.3V voltage reference with excellent accuracy, typically within 0.2% at 25°C.

2. Low Dropout: The device has a low dropout voltage, meaning it can operate effectively with a smaller voltage difference between its input and output.

3. Low Power: It operates with a low quiescent current, making it suitable for battery-powered or energy-efficient designs.

4. Small Footprint: The REF1933AIDDCR is available in a small SC-70 package, allowing for compact circuit designs.

Applications of the REF1933AIDDCR range from high-precision measurement devices and medical equipment to battery-powered devices and power supply monitoring.

Let's consider its implementation in a power supply monitoring scenario. The circuit connections can be detailed as follows:

1. Input Voltage Connection: The "VIN" pin (pin 5) is connected to the power supply that needs to be monitored. The input voltage must be somewhat more than the output reference value (3.3V).

2. Reference Voltage Output: The "VOUT" pin (pin 3) provides the fixed 3.3V reference voltage. This could be connected to the reference input of an analog-to-digital converter (ADC) that's monitoring the power supply.

3. Ground Connection: It is recommended to connect the "GND" pin (pin 2) to the system ground.

4. Capacitor Implementation: For stable operation, it is advised to connect a bypass capacitor (of about 0.1uF) between the "VOUT" and "GND" pins.

5. Shutdown Feature: The "SD" pin (pin 1) can be used to shut down the REF1933AIDDCR to conserve power when not in use. Connect this to a digital control signal or to "VIN" if this feature isn't required.

Design considerations for the REF1933AIDDCR:

1. Input Voltage Range: Ensure that the input voltage is within the specified operating range for the chip to avoid damage or incorrect operation.

2. Load Capacitance: Be aware that excessive load capacitance can make the circuit unstable, so keep the capacitance within the recommended range.

3. Shutdown Mode: The REF1933AIDDCR has a shutdown mode to save power. Be sure to incorporate this into your design if you plan to use it.

4. Operating Temperature: Like many precision devices, operation should be within the specified temperature range to ensure the stated precision is maintained.

REF1933AIDDCR FAQ

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3. Are the REF1933AIDDCR price and inventory displayed accurate?

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6. What is the process for return or replacement of REF1933AIDDCR?

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 REF1933AIDDCR we delivered, we will accept the replacement or return of the REF1933AIDDCR 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 REF1933AIDDCR.

(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