REF5040AIDGKT Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
REF5040AIDGKT is a precision 4.096V voltage reference IC from Texas Instruments in SOT-23-like MSOP-8 package, featuring ultra-low noise, high accuracy ±0.05% initial error, and wide input range 2.7V to 18V. Ideal for ADC/DAC references and precision instrumentation. From $2.12, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- REF5040AIDGKT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1200(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of REF5040AIDGKT?
- Ultra-high initial accuracy: ±0.05% max output voltage error at 25°C
- Low noise: 8µVpp typical noise in the 0.1Hz to 10Hz band
- Wide input voltage range: 2.7V to 18V supply operation
- Low temperature coefficient: 25ppm/°C max drift over temperature
- Fixed 4.096V output optimized for 12-bit ADC/DAC reference applications
- Small MSOP-8 package for space-constrained designs
What is REF5040AIDGKT used for?
The REF5040AIDGKT is widely used as a precision voltage reference in data acquisition systems, where its 4.096V output directly scales with 12-bit ADCs and DACs for full-scale accuracy. It is also employed in precision test and measurement instrumentation, industrial sensors, and medical devices requiring stable, low-noise voltage references. Its wide input range and low temperature coefficient make it suitable for battery-powered and harsh-environment applications.
What are the specifications of REF5040AIDGKT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| Input Voltage-Max | 18V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 4.1V |
| Output Voltage-Min | 4.0919V |
| Output Voltage-Nom | 4.096V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Surface Mount | YES |
| Temp Coef of Voltage-Max | 3ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | YES |
| Voltage Tolerance-Max | 0.1% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Thailand |
Where can I find the REF5040AIDGKT datasheet?
REF5040AIDGKT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for REF5040AIDGKT?
Compatible alternatives and drop-in replacements for REF5040AIDGKT:
Voltage Reference, 1 Output, 4.096V, Trim/Adjustable, PDSO8
Frequently Asked Questions
What is the output voltage and accuracy of the REF5040AIDGKT?
The REF5040AIDGKT provides a fixed 4.096V output voltage with an initial accuracy of ±0.05% maximum at 25°C, and a temperature coefficient of 25ppm/°C maximum, ensuring stable reference performance across temperature ranges.
What is the input voltage range supported by the REF5040AIDGKT?
The REF5040AIDGKT supports an input voltage range of 2.7V to 18V, making it compatible with a wide variety of power supply configurations including single-supply and low-voltage systems commonly used in portable and industrial equipment.
What are typical applications for the REF5040AIDGKT?
The REF5040AIDGKT is typically used in precision ADC and DAC voltage reference circuits, data acquisition systems, industrial process control, medical instrumentation, and any application requiring a stable 4.096V low-noise reference with high accuracy over temperature.
What package does the REF5040AIDGKT come in and what is its footprint?
The REF5040AIDGKT is available in a MSOP-8 (Micro Small Outline Package, 8-pin) package, denoted by the AIDGKT suffix. This compact surface-mount package is well-suited for space-constrained PCB designs.
Are there pin-compatible alternatives to the REF5040AIDGKT?
Compatible alternatives include the REF5040A in other package variants, as well as precision references like the ADR4540 from Analog Devices or LT6654 from Linear Technology, which offer similar 4.096V output and comparable accuracy, though pin compatibility and performance details should be verified in the respective datasheets.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.0300 | $4.03 |
| 10+ | $3.1520 | $31.52 |
| 25+ | $2.8996 | $72.49 |
| 100+ | $2.6214 | $262.14 |
| 250+ | $2.4300 | $607.50 |
| 500+ | $2.1200 | $1060.00 |
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