Our series and shunt voltage references, with options for high-accuracy, low-noise and general-purpose use, can be implemented in many types of data conversion and signal conditioning applications including data acquisition systems, measurement devices and sensors, industrial controls and medical devices. We offer a family of devices with 0.1% initial accuracy, devices that support a wide selection of voltages, from 1V to 4.096V, and industry-standard solutions to meet your design’s requirements.
Featured Products
MCP1501
High-Precision Buffered Voltage Reference
- Load regulation: 40 ppm/mA
- Low operating current: 140 µA
- Eight voltage options
- Small packages
LM4040
Precision Micropower Shunt Voltage Reference
- No output capacitor required
- Fixed voltages: 2.5V, 4.096V and 5V
- Small SOT-23 package
LM4041
Precision Micropower Shunt Voltage Reference
- Tolerates capacitive loads
- Fixed voltage: 1.225V
- Adjustable voltages
Companion Products
Digital-to-Analog Converters (DACs)
Looking for a complete digital-to-analog solution for your precision-controlled conversion application? Check out our wide selection of DACs.
Analog-to-Digital Converters (ADCs)
Looking for a complete analog-to-digital solution for your data conversion application? Check out our wide selection of ADCs.
| Product | Initial Accuracy (max.%) | Temp. Coefficient (ppm/°C) | Vcc Range (V) | Max. Load Current (mA) | VIN Max (V) | Output Current Min | Output Current Max | Noise (µV) rms | Reverse Breakdown Stability | Automotive Recommended | Status | Packages | 5K Pricing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LM4040 | 0.5 | 100 | 2.5 - 15 | 15 | 15 | 60µA | 15mA | 35 | 120ppm | No | In Production | 3/SOT-23 | $0.16 |
| LM4041 | 0.5 | 100 | 1.24 - 15 | 12 | 15 | 60µA | 12mA | 20 | 120ppm | No | In Production | 3/SOT-23 | $0.16 |
| MIC4043 | 1 | 1.8 - 10 | 15 | 10 | 1mA | 15mA | 0 | No | In Production | 4/SOT-143 | $0.28 | ||
| MCP1501 | 0.1 | 50 | 1.65 - 5.5 | 20 | 5.5 | -20mA | 20mA | 7 | Yes | In Production | 6/SOT-23, 8/SOIC, 8/WDFN | $0.55 | |
| MCP1525 | 1 | 50 | 2.7 - 5.5 | 2 | 5.5 | 2mA | 177 | Yes | In Production | 3/SOT-23, 3/TO-92, 8/PDIP | $0.43 | ||
| MCP1541 | 50 | 4.3 - 5.5 | 2 | 5.5 | 2mA | 247 | Yes | In Production | 3/SOT-23, 3/TO-92, 8/PDIP | $0.43 |
BMS Applications - ADCs, Voltage References and Temperature Sensors
BMS Applications - ADCs, Voltage References and Temperature Sensors
BMS Applications - ADCs, Voltage References and Temperature Sensors
Microchip’s family of automotive-qualified (Q100) Analog-to-Digital Converters (ADCs), Voltage References and Thermistor ICs can deliver high-reliability and high-precision and are great choices for any automotive or industrial Battery Management/Monitoring Systems.
World-Class Analog Products Created for Digital Designers
World-Class Analog Products Created for Digital Designers
Our extensive portfolio of mixed-signal, linear, interface and power products are designed to help you do digital work in an analog world. These products are easy to work with and integrate seamlessly with our microcontrollers, digital signal controllers and microprocessors.
Solutions to Condition Every Signal
Solutions to Condition Every Signal
Our amplifiers, data converters, digital potentiometers and voltage references enable you to easily and accurately collect, measure, monitor and convert a wide variety of signals to improve your product designs. This broad signal conditioning portfolio is easy to implement and can address your specific design requirements, from simple to complex.
