Specifications
| Attribute | Value |
| Package / Case | Tube |
| Part Status | Obsolete |
| Reference Type | Series, Buried Zener |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 15 mA |
| Tolerance | ±0.04% |
| Temperature Coefficient | 1.5ppm/°C |
| Noise - 01 Hzto10 Hz | 1.5µVp-p |
| Noise - 10 Hzto10k Hz | 1.3µVrms |
| Voltage - Input | 8V ~ 36V |
| Supply Current | 3mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The MAX6325ESA is a low-dropout, micropower voltage reference integrated circuit (IC) manufactured by Maxim Integrated. It is designed to provide a precise output voltage for applications requiring stable voltage references. This device is part of the MAX6325 series, which are known for their high accuracy and low power consumption.
Key features of the MAX6325ESA include an output voltage of 2.5V, an initial accuracy of ±0.02%, and a low temperature coefficient, making it suitable for applications requiring high precision over varying temperatures. The device operates with an ultra-low quiescent current, typically around 1µA, which is ideal for battery-operated and portable devices. The MAX6325ESA comes in an 8-pin SOIC package, which supports easy integration into various circuit designs.
Applications for the MAX6325ESA include data acquisition systems, precision voltage regulators, and other analog circuitry requiring stable reference voltages. Its low power consumption, high accuracy, and small form factor make it an excellent choice for engineers seeking reliable voltage reference solutions.
Key features of the MAX6325ESA include an output voltage of 2.5V, an initial accuracy of ±0.02%, and a low temperature coefficient, making it suitable for applications requiring high precision over varying temperatures. The device operates with an ultra-low quiescent current, typically around 1µA, which is ideal for battery-operated and portable devices. The MAX6325ESA comes in an 8-pin SOIC package, which supports easy integration into various circuit designs.
Applications for the MAX6325ESA include data acquisition systems, precision voltage regulators, and other analog circuitry requiring stable reference voltages. Its low power consumption, high accuracy, and small form factor make it an excellent choice for engineers seeking reliable voltage reference solutions.
Equivalent
The MAX6325ESA is a microprocessor supervisory circuit. Equivalent products include:
1. Texas Instruments TPS3836 - Similar functionality in voltage supervision.
2. Analog Devices ADM6325 - Direct equivalent with similar features.
3. Microchip MCP101/102 - Offers similar reset and monitoring capabilities.
4. STMicroelectronics STM809/810 - Provides similar supervisory functions.
Always check pin configuration and electrical specifications to ensure compatibility before substitution.
1. Texas Instruments TPS3836 - Similar functionality in voltage supervision.
2. Analog Devices ADM6325 - Direct equivalent with similar features.
3. Microchip MCP101/102 - Offers similar reset and monitoring capabilities.
4. STMicroelectronics STM809/810 - Provides similar supervisory functions.
Always check pin configuration and electrical specifications to ensure compatibility before substitution.
Features
The MAX6325ESA is a precision voltage reference known for its high accuracy and low power consumption. Key features include:
1. Output Voltage Options: Typically offers a 5V output, but other fixed voltage options might be available depending on specific product variations.
2. High Accuracy: Provides initial accuracy of ±0.2% at 25°C, ensuring precise voltage reference in various applications.
3. Low Temperature Coefficient: Typically around 5ppm/°C, which ensures stability across a wide temperature range.
4. Low Dropout Voltage: Operates with a minimal difference between input and output voltages, enhancing efficiency.
5. Low Supply Current: Consumes minimal power, making it suitable for battery-operated devices.
6. Wide Temperature Range: Operates effectively within a substantial temperature range often from -40°C to +85°C.
7. SOT23-3 Package: Comes in a compact package, ideal for space-constrained applications.
These features make the MAX6325ESA suitable for applications demanding precision and reliability, such as instrumentation, data acquisition systems, and portable devices.
1. Output Voltage Options: Typically offers a 5V output, but other fixed voltage options might be available depending on specific product variations.
2. High Accuracy: Provides initial accuracy of ±0.2% at 25°C, ensuring precise voltage reference in various applications.
3. Low Temperature Coefficient: Typically around 5ppm/°C, which ensures stability across a wide temperature range.
4. Low Dropout Voltage: Operates with a minimal difference between input and output voltages, enhancing efficiency.
5. Low Supply Current: Consumes minimal power, making it suitable for battery-operated devices.
6. Wide Temperature Range: Operates effectively within a substantial temperature range often from -40°C to +85°C.
7. SOT23-3 Package: Comes in a compact package, ideal for space-constrained applications.
These features make the MAX6325ESA suitable for applications demanding precision and reliability, such as instrumentation, data acquisition systems, and portable devices.
Pinout
The MAX6325ESA is a precise voltage monitor with a pin count of 8. This device is designed to supervise the power supply voltages in various electronic systems to ensure proper operation. Its primary functions include monitoring a specified voltage threshold and providing a reset signal when the voltage drops below this threshold, ensuring reliable system resets. The device typically offers features such as a manual reset input, an active-low reset output, and guaranteed reset valid down to VCC = 1V. The "ESA" in its name refers to the SOIC (Small Outline Integrated Circuit) package type that it comes in. The MAX6325 series provides a precise and reliable monitoring solution for applications requiring stable power supply supervision.
Manufacturer
The MAX6325ESA is manufactured by Maxim Integrated, which is a part of Analog Devices, Inc. Maxim Integrated was a company known for designing, manufacturing, and selling analog and mixed-signal integrated circuits for a wide variety of applications. These applications include consumer electronics, automotive, communications, computing, and industrial markets.
Analog Devices, Inc., which acquired Maxim Integrated in 2021, is a large multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in the design and production of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company is well-regarded in the semiconductor industry for its innovations in converting, conditioning, and processing real-world phenomena such as temperature, pressure, sound, light, speed, and motion into electrical signals to be used in a variety of applications.
Analog Devices, Inc., which acquired Maxim Integrated in 2021, is a large multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in the design and production of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company is well-regarded in the semiconductor industry for its innovations in converting, conditioning, and processing real-world phenomena such as temperature, pressure, sound, light, speed, and motion into electrical signals to be used in a variety of applications.
Application
The MAX6325ESA is a microprocessor supervisory circuit designed for applications that require precise monitoring of supply voltages. It is commonly used in:
1. Embedded Systems: To ensure microcontrollers reset properly during power-up and brownout conditions.
2. Battery-Powered Devices: For low quiescent current consumption, extending battery life.
3. Consumer Electronics: To provide reliable reset functionality and system reliability.
4. Communication Equipment: Where stable operation and accurate voltage monitoring are essential.
5. Industrial Controls: Protecting against power faults and ensuring stable operations.
6. Networking Equipment: For maintaining system integrity and preventing data corruption.
Its key features include low power consumption, precise voltage thresholds, and a compact package, making it suitable for space-constrained applications.
1. Embedded Systems: To ensure microcontrollers reset properly during power-up and brownout conditions.
2. Battery-Powered Devices: For low quiescent current consumption, extending battery life.
3. Consumer Electronics: To provide reliable reset functionality and system reliability.
4. Communication Equipment: Where stable operation and accurate voltage monitoring are essential.
5. Industrial Controls: Protecting against power faults and ensuring stable operations.
6. Networking Equipment: For maintaining system integrity and preventing data corruption.
Its key features include low power consumption, precise voltage thresholds, and a compact package, making it suitable for space-constrained applications.
Package
The MAX6325ESA is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is commonly used for surface-mount technology, providing a compact and efficient design for electronic circuits.
