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Analog Devices Inc. REF193GSZ
- Part No.:
- REF193GSZ
- Manufacturer:
- Analog Devices Inc.
- Package:
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
-
REF193GSZ.pdf
- Description:
- IC VREF SERIES 0.33% 8SOIC
- In Stock:
- 2390
- Quantity:
- Add To Cart
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REF193GSZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF193GSZ 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 REF193GSZ 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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REF193GSZ Typical application Circuitry
The REF193GSZ is a precision voltage reference integrated circuit. It serves as a stable and accurate voltage reference source for applications that require precise voltage regulation.
Application Scenario: Precision Voltage Reference for Industrial Control Systems.
Circuit Overview:
To create a precision voltage reference circuit using the REF193GSZ, consider the following components and connections:
1. REF193GSZ Voltage Reference IC.
2. Voltage Regulator (e.g., LM317).
3. Load Resistor (R_load).
4. Input Capacitor (C_in).
5. Output Capacitor (C_out).
6. Industrial Control System (ICS).
7. Microcontroller.
Circuit Connections:
1. Connect the REF193GSZ as follows:
- Pin 1 (OUT) to your desired reference voltage output (e.g., 2.5V).
- Pin 2 (GND) to the ground (GND).
- Connect a ceramic input capacitor (e.g., 10uF) between Pin 1 (OUT) and Pin 2 (GND).
2. Connect Pin 1 (OUT) of the REF193GSZ to the input voltage of your voltage regulator (e.g., LM317).
3. Attach the load resistor (R_load) to the voltage regulator's output and ground.
4. To filter out any residual noise, add an output capacitor (C_out) between the voltage regulator's output and ground.
5. Attach the voltage regulator's output to the Industrial Control System's voltage reference input (ICS).
6. Connect the ICS to the microcontroller for precise voltage reference in control applications.
Considerations:
When designing this circuit for precision voltage reference in an Industrial Control System, several important considerations should be taken into account:
1. Voltage Regulation: Ensure that the REF193GSZ's output voltage (e.g., 2.5V) matches the reference voltage required by the ICS for accurate control.
2. Accuracy: The REF193GSZ offers high accuracy, but external factors such as temperature variations should be within an acceptable range to maintain precision.
3. Load Regulation: Select an appropriate load resistor (R_load) and voltage regulator to ensure stable output voltage under varying load conditions.
4. Decoupling Capacitors: Input and output capacitors (C_in and C_out) help stabilize the voltage regulator, reduce noise, and improve transient response.
5. Industrial Control System: Ensure proper interfacing between the ICS and the microcontroller, including control algorithms and communication protocols.
In this application scenario, we've illustrated how to create a precision voltage reference circuit using the REF193GSZ for precise voltage reference within an Industrial Control System. The key components are connected as described above, with considerations for voltage regulation, accuracy, load regulation, decoupling capacitors, and interfacing with the ICS. This circuit is valuable in industrial automation and control applications where accurate and stable voltage references are essential for precise control and monitoring.
REF193GSZ information
REF193GSZ Specifications
- Packaging:Tube
- Series:REF19
- ProductStatus:Active
- ReferenceType:Series
- OutputType:Fixed
- Voltage-Output(Min/Fixed):3V
- Voltage-Output(Max):-
- Current-Output:30 mA
- Tolerance:±0.33%
- TemperatureCoefficient:25ppm/°C
- Noise-01Hzto10Hz:30µVp-p
- Noise-10Hzto10kHz:-
- Voltage-Input:3.3V ~ 15V
- Current-Supply:45µA
- Current-Cathode:-
- OperatingTemperature:-40°C ~ 85°C (TA)
- MountingType:Surface Mount
REF193GSZ FAQ
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3. Are the REF193GSZ price and inventory displayed accurate?
The price and inventory of REF193GSZ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of REF193GSZ?
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 REF193GSZ we delivered, we will accept the replacement or return of the REF193GSZ 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 REF193GSZ.
(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
7.How to contact us to get technical supports, such as REF193GSZ pin diagram, REF193GSZ datasheet?
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