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REF5040AID
4.096V precision voltage reference
REF5040AID
4.096V precision voltage reference
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Manufacturer Part # : REF5040AID
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Package/Case: SOIC (D)-8
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Brand: Texas Instruments
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Product Categories : Voltage Reference
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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REF5040AID DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
When it comes to precision voltage references, the REF5040AID stands out for its exceptional performance characteristics. Offering a combination of accuracy, stability, and reliability, this IC is trusted for its ability to deliver consistent results in demanding environments. Its 4.096 volts output voltage, low noise, and low output impedance make it a valuable asset in the design and implementation of sensitive electronic systems
Key Features
- Fast settling time: 100 ns
- Low output impedance: 10 Ω
- Wide input range: 0.5 V to 4.5 V
Application
- Electronic calibration made easy
- Key component in medical devices
- Automotive systems integration
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| VO (V) | 4.096 | Initial accuracy (max) (%) | 0.05 |
| Temp coeff (max) (ppm/°C) | 3 | Vin (min) (V) | 4.296 |
| Vin (max) (V) | 18 | Iq (typ) (mA) | 0.8 |
| Rating | Catalog | Features | TRIM/NR pin |
| LFN 0.1 to 10 Hz (typ) (µVPP) | 12 | Iout/Iz (max) (mA) | 10 |
| Operating temperature range (°C) | -40 to 125 |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is REF5040AID?
The REF5040AID is a precision voltage reference chip manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference for various applications, such as data converters, precision analog circuits, and power management systems.
How Does REF5040AID Work?
The REF5040AID operates by generating a fixed output voltage that remains constant over temperature and time. It utilizes advanced bandgap technology to achieve high accuracy and low drift performance. The voltage reference is typically used as a stable voltage source for critical circuits that require precise voltage levels.
How Many Pins does REF5040AID have and What are the Functions of the Pinout Configuration?
The REF5040AID is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VOUT: Voltage output pin of the voltage reference.
- IN-: Negative input pin for the voltage reference.
- IN+: Positive input pin for the voltage reference.
- NC: No connect pin.
- GND: Ground pin.
- V-: Negative supply pin.
- V+: Positive supply pin.
- TRIM: Trim pin for fine adjustment of the output voltage.
What are the Pros and Cons of REF5040AID?
Pros:
- Precision: Provides a stable and accurate voltage reference for sensitive circuits.
- Low Drift: Maintains voltage accuracy over temperature variations.
- Small Footprint: Housed in a compact 8-pin SOIC package for space-efficient designs.
- Wide Supply Voltage Range: Supports a wide supply voltage range for flexibility in various applications.
Cons:
- Cost: Precision voltage references like the REF5040AID may have a higher cost compared to standard references.
- No Negative Voltage Output: The REF5040AID does not provide a negative voltage reference output.
- External Components: May require additional components for noise filtering or voltage regulation in certain applications.
Are There Any Equivalents/Alternatives to REF5040AID for Recommendation?
- The REF5020 from Texas Instruments is a similar precision voltage reference with a different output voltage option.
- Alternatives to the REF5040AID include the LT1021 from Analog Devices and the MAX6126 from Maxim Integrated.
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