| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| REF1941AIDDCR | Texas Instruments | $1.1870 | Three Terminal Voltage Reference, 1 Output, 4.096V, Trim/Adjustable, PDSO5 | REF1941AIDDCT vs REF1941AIDDCR |
| REF198GS | Analog Devices Inc | $2.5159 | Three Terminal Voltage Reference, 1 Output, 4.096V, CMOS, PDSO8 | REF1941AIDDCT vs REF198GS |
| REF198GSZ-REEL | Analog Devices Inc | $2.8886 | Three Terminal Voltage Reference, 1 Output, 4.096V, CMOS, PDSO8 | REF1941AIDDCT vs REF198GSZ-REEL |
| REF198GS-REEL | Analog Devices Inc | Check for Price | Three Terminal Voltage Reference, 1 Output, 4.096V, CMOS, PDSO8 | REF1941AIDDCT vs REF198GS-REEL |
Part Details for REF1941AIDDCT by Texas Instruments
Results Overview of REF1941AIDDCT by Texas Instruments
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Industrial Automation
Financial Technology (Fintech)
Renewable Energy
Automotive
REF1941AIDDCT Information
REF1941AIDDCT by Texas Instruments is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for REF1941AIDDCT
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
28AH4788
|
Newark | Voltage Ref, Series, 4.096V, Sot-23-5, |Texas Instruments REF1941AIDDCT RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 324 |
|
$3.3100 / $3.9800 | Buy Now |
|
DISTI #
28AH4788RL
|
Newark | Voltage Ref, Series, 4.096V, Sot-23-5, |Texas Instruments REF1941AIDDCT RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 324 |
|
$3.3100 | Buy Now |
|
DISTI #
296-38445-1-ND
|
DigiKey | IC VREF SERIES 0.1% SOT23-5 Min Qty: 1 Container: Cut Tape |
651 Cut Tape |
|
$2.3439 / $3.7600 | Buy Now |
|
DISTI #
296-38445-2-ND
|
DigiKey | IC VREF SERIES 0.1% SOT23-5 Min Qty: 250 Container: Tape & Reel |
651 Tape & Reel |
|
$2.0257 / $2.2226 | Buy Now |
|
DISTI #
296-38445-6-ND
|
DigiKey | IC VREF SERIES 0.1% SOT23-5 Min Qty: 1 Container: Digi-Reel |
0 Digi-Reel® |
|
$2.3439 / $3.7600 | Buy Now |
|
DISTI #
595-REF1941AIDDCT
|
Mouser Electronics | Voltage References Dual Output Vref & V ref/2 Voltage Ref A A 595-REF1941AIDDCR RoHS: Compliant | 70 |
|
$2.3200 / $3.7600 | Buy Now |
|
DISTI #
93322439
|
Verical | V-Ref Selectable 2.048V/4.096V 20mA Medical 5-Pin TSOT-23 T/R RoHS: Compliant Min Qty: 2 Package Multiple: 1 | Americas - 2 |
|
$1.8637 / $3.2632 | Buy Now |
|
|
Bristol Electronics | V-Ref Selectable 2.048V/4.096V 20mA Medical 5-Pin TSOT-23 T/R | 100 |
|
RFQ | |
|
|
Chip 1 Exchange | INSTOCK | 2189 |
|
RFQ | |
|
|
Chip Stock | 4.1-V Vref, dual-output Vref &, Vref/2 voltage reference 5-SOT-23-THIN -40 to 125 | 4500 |
|
RFQ |
US Tariff Estimator: REF1941AIDDCT by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
REF1941AIDDCT CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
REF1941AIDDCT Part Data Attributes
|
|
REF1941AIDDCT
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
REF1941AIDDCT
Texas Instruments
Three Terminal Voltage Reference, 1 Output, 4.096V, Trim/Adjustable, PDSO5
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Input Voltage Max:6v | |
| Analog IC - Other Type | Three Terminal Voltage Reference | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 4.116 V | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e4 | |
| Length | 2.9 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 4.1001 V | |
| Output Voltage-Min | 4.0919 V | |
| Output Voltage-Nom | 4.096 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1.1 Mm | |
| Supply Current-Max (Isup) | 0.46 Ma | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.116 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Temp Coef of Voltage-Max | 25 Ppm/°C | |
| Temperature Grade | Automotive | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trim/Adjustable Output | Yes | |
| Voltage Tolerance-Max | 0.1% | |
| Width | 1.6 Mm |
Alternate Parts for REF1941AIDDCT
This table gives cross-reference parts and alternative options found for REF1941AIDDCT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of REF1941AIDDCT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
REF1941AIDDCT Frequently Asked Questions (FAQ)
-
A good PCB layout for the REF1941AIDDCT involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog-to-digital converter (ADC) or digital-to-analog converter (DAC) it is driving. Additionally, it is recommended to use a low-ESR capacitor (e.g., 10uF) between the VOUT pin and GND pin to filter out high-frequency noise.
-
To ensure proper powering and decoupling, connect the VCC pin to a clean, low-noise power supply (e.g., 5V or 3.3V) and decouple it with a 0.1uF ceramic capacitor to GND. Additionally, add a 10uF capacitor between VOUT and GND to filter out high-frequency noise.
-
The recommended output capacitor value is 10uF, and a low-ESR ceramic capacitor (e.g., X5R or X7R) is recommended to minimize output impedance and ensure stability.
-
The REF1941AIDDCT has a thermal shutdown feature that activates when the junction temperature exceeds 150°C. To minimize thermal issues, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device near its maximum power rating.
-
The recommended input voltage range for the REF1941AIDDCT is 4.5V to 5.5V, but it can operate from 4V to 5.5V. Operating outside this range may affect the device's performance and accuracy.