MAX6138 (18)
MAX6138 is available from Analog Devices at Xecor. Designed for precision voltage referencing, the MAX6138 offers high accuracy with a ±0.2% tolerance, low noise performance (80µVrms), and a stable temperature coefficient of 25ppm/°C. Available in the compact SC-70, SOT-323 package, it is ideal for applications requiring stable voltage references in harsh environments, such as industrial, automotive, and telecommunications systems. Whether used in power management, data acquisition, or sensor calibration, this series ensures reliable performance and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX6138 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX6138AEXR12+T | Ensure high accuracy with 0.1% tolerance and 25ppm | SC-70-3 | 4,390 | |
| MAX6138AEXR30+T | Get reliable voltage regulation with MAX6138AEXR30+T | SC-70-3 | 4,464 | |
| MAX6138AEXR25+T | Voltage References 0.1%, 25ppm, SC70 Shunt Voltage Reference with Multiple Reverse Breakdown Voltages | SC70-3 | 7,966 | |
| MAX6138AEXR25/GG8 | Compact SC-70 package for small designs | SC-70-3 | 7,166 | |
| MAX6138AEXR21+T | Voltage References 0.1%, 25ppm, SC70 Shunt Voltage Reference with Multiple Reverse Breakdown Voltages | SC-70-3 | 4,687 | |
| MAX6138AEXR21/GG8 | V-Ref Precision 2.048V 15mA 3-Pin SC-70 T/R | SC-70-3 | 4,751 | |
| MAX6138AEXR33+ | MAX6138AEXR33+: Low temperature coefficient for accurate voltage regulation | SC-70-3 | 5,591 | |
| MAX6138AEXR33+T | Voltage References 0.1%, 25ppm, SC70 Shunt Voltage Reference with Multiple Reverse Breakdown Voltages | SC-70-3 | 5,020 | |
| MAX6138AEXR41+T | SC-70 package for compact and efficient circuit designs | SC-70-3 | 3,734 | |
| MAX6138AEXR50/GG8 | V-Ref Precision 5V 15mA 3-Pin SC-70 T/R | SC-70-3 | 6,204 | |
| MAX6138BEXR30+T | Compact 3-pin SC-70 package for easy integration | SC-70-3 | 5,360 | |
| MAX6138BEXR41+T | Highly precise voltage reference for ROHS compliant applications | SC-70-3 | 7,048 | |
| MAX6138BEXR33+T | Voltage References 0.1%, 25ppm, SC70 Shunt Voltage Reference with Multiple ReverseBreakdown Voltages | SC-70-3 | 2,838 | |
| MAX6138CEXR21+T | Ultra-low drift voltage regulator for precise contr | SC-70-3 | 4,736 | |
| MAX6138CEXR25+T | MOSFET for battery-powered devices and portable electroni | SC-70-3 | 4,388 | |
| MAX6138CEXR30+T | MAX6138CEXR30-T: High precision shunt voltage reference | SC-70-3 | 3,838 | |
| MAX6138CEXR50+T | MAX6138CEXR50+T: Ideal for applications requiring tight voltage control | SC-70-3 | 6,661 | |
| MAX6138BEXR50+T | SC70-3 5V MAX6138BEXR50+T | SC70-3 | 7,071 |
Key Featrues
High Precision Voltage Reference: The MAX6138 provides a fixed 5V output with a tight tolerance of ±0.2%, ensuring highly accurate voltage regulation. This precision is critical for applications requiring stable and reliable voltage references, such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), enhancing overall system performance and accuracy.
Low Noise Performance: With a noise level of 80µVrms in the 10Hz to 10kHz range, the MAX6138 minimizes signal interference in sensitive circuits. This low noise characteristic is particularly beneficial in high-precision measurement systems, audio equipment, and communication devices, where signal integrity is paramount.
Compact SC-70 Package: The device is housed in a small SC-70 (SOT-323) package, making it ideal for space-constrained applications such as portable electronics, IoT devices, and wearable technology. Its compact form factor allows for efficient use of PCB real estate without compromising performance.
Wide Operating Temperature Range: The MAX6138 operates reliably across a temperature range of -40°C to 85°C, making it suitable for use in harsh environments, including industrial and automotive applications. This wide temperature range ensures consistent performance under varying thermal conditions, enhancing device reliability.
Low Cathode Current Consumption: With a cathode current of just 80µA, the MAX6138 is highly efficient, making it suitable for battery-powered and low-power applications. This low current consumption extends battery life in portable devices and reduces overall power consumption in energy-sensitive systems.
Low Noise Performance: With a noise level of 80µVrms in the 10Hz to 10kHz range, the MAX6138 minimizes signal interference in sensitive circuits. This low noise characteristic is particularly beneficial in high-precision measurement systems, audio equipment, and communication devices, where signal integrity is paramount.
Compact SC-70 Package: The device is housed in a small SC-70 (SOT-323) package, making it ideal for space-constrained applications such as portable electronics, IoT devices, and wearable technology. Its compact form factor allows for efficient use of PCB real estate without compromising performance.
Wide Operating Temperature Range: The MAX6138 operates reliably across a temperature range of -40°C to 85°C, making it suitable for use in harsh environments, including industrial and automotive applications. This wide temperature range ensures consistent performance under varying thermal conditions, enhancing device reliability.
Low Cathode Current Consumption: With a cathode current of just 80µA, the MAX6138 is highly efficient, making it suitable for battery-powered and low-power applications. This low current consumption extends battery life in portable devices and reduces overall power consumption in energy-sensitive systems.
Applications
Precision Voltage Reference for Data Acquisition Systems: The MAX6138 is ideal for providing a stable 5V reference voltage in data acquisition systems. Its ±0.2% tolerance and 25ppm/°C temperature coefficient ensure high accuracy and stability, making it suitable for applications such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) in industrial and scientific instrumentation.
Portable Medical Devices: The MAX6138 can be used in portable medical devices, such as glucose meters or blood pressure monitors, where a precise and stable voltage reference is critical for accurate sensor readings. Its small SC-70 package and low current consumption (80 µA) make it ideal for battery-powered applications requiring high reliability.
Automotive Sensor Calibration: In automotive systems, the MAX6138 can serve as a reference for calibrating sensors like pressure, temperature, or position sensors. Its wide operating temperature range (-40°C to 85°C) and robust performance ensure reliable operation in harsh automotive environments.
Energy-Efficient IoT Devices: The MAX6138 is well-suited for IoT devices that require a stable voltage reference for low-power sensors and microcontrollers. Its low noise (80 µVrms) and compact form factor make it an excellent choice for energy-efficient designs in smart home, agriculture, or environmental monitoring applications.
These applications leverage the MAX6138's precision, stability, and compact size to meet the demands of various industries and use cases.
Portable Medical Devices: The MAX6138 can be used in portable medical devices, such as glucose meters or blood pressure monitors, where a precise and stable voltage reference is critical for accurate sensor readings. Its small SC-70 package and low current consumption (80 µA) make it ideal for battery-powered applications requiring high reliability.
Automotive Sensor Calibration: In automotive systems, the MAX6138 can serve as a reference for calibrating sensors like pressure, temperature, or position sensors. Its wide operating temperature range (-40°C to 85°C) and robust performance ensure reliable operation in harsh automotive environments.
Energy-Efficient IoT Devices: The MAX6138 is well-suited for IoT devices that require a stable voltage reference for low-power sensors and microcontrollers. Its low noise (80 µVrms) and compact form factor make it an excellent choice for energy-efficient designs in smart home, agriculture, or environmental monitoring applications.
These applications leverage the MAX6138's precision, stability, and compact size to meet the demands of various industries and use cases.
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