Overview
The MAX14002AAP+T is a highly advanced, isolated analog-to-digital converter (ADC) designed by Analog Devices Inc./Maxim Integrated. This 10-bit ADC is optimized for configurable binary input applications and features integrated isolation technology to ensure signal integrity and accurate data conversion. The device includes a 3.75kV RMS isolation barrier between the field-side and logic-side components, protecting against electrical disturbances. It also incorporates an isolated DC-DC converter to power the field-side circuitry, enabling continuous diagnostic functionality even without input signals. The MAX14002AAP+T is packaged in a compact 20-pin SSOP, meeting stringent safety standards and providing a reliable solution for secure binary signal conversion.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Part Number | MAX14002AAP+T |
| Package/Case | SSOP-20 |
| Interface Type | SPI |
| Sampling Rate | 10 kS/s |
| Input Type | Single-Ended |
| Architecture | SAR (Successive Approximation) |
| Analog Supply Voltage | 3 V to 3.6 V |
| Digital Supply Voltage | 1.71 V to 5.5 V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +125°C |
| Isolation Voltage | 3.75kV RMS |
Key Features
- Advanced isolation technology with 3.75kV RMS isolation between field-side and logic-side components.
- Integrated, isolated DC-DC converter for powering field-side circuitry.
- Programmable voltage comparators and inrush current control for precise signal processing and control.
- Support for rapid diagnostic processing and multi-channel data acquisition.
- Compact 20-pin SSOP package with 5.5mm creepage and clearance, meeting stringent safety standards.
- Programmable input bias current to optimize power dissipation and reduce capacitively coupled noise.
Applications
- Field Device Interface: Ideal for connecting and monitoring field devices in industrial settings.
- Energy Management Systems: Used in systems that require precise and isolated signal conversion for energy monitoring and control.
- Intelligent Substation Inputs: Suitable for applications in smart grid and substation automation where isolated and reliable signal conversion is crucial.
Q & A
- What is the primary function of the MAX14002AAP+T? The MAX14002AAP+T is a 10-bit isolated analog-to-digital converter designed for configurable binary input applications.
- What is the isolation voltage of the MAX14002AAP+T? The device features 3.75kV RMS isolation between the field-side and logic-side components.
- What is the sampling rate of the MAX14002AAP+T? The sampling rate is 10 kS/s.
- What type of interface does the MAX14002AAP+T use? The device uses an SPI interface.
- What is the operating temperature range of the MAX14002AAP+T? The operating temperature range is from -40°C to +125°C.
- Does the MAX14002AAP+T have an integrated DC-DC converter? Yes, it has an integrated, isolated DC-DC converter to power the field-side circuitry.
- What are some key applications of the MAX14002AAP+T? Key applications include field device interfaces, energy management systems, and intelligent substation inputs.
- What is the package type of the MAX14002AAP+T? The device is packaged in a 20-pin SSOP.
- Is the MAX14002AAP+T RoHS compliant? Yes, the device is RoHS compliant.
- Can the MAX14002AAP+T perform rapid diagnostic processing? Yes, it supports rapid diagnostic processing and multi-channel data acquisition.
