Overview
The AD7418ARMZ is a 10-bit, single-channel Analog-to-Digital Converter (ADC) with an integrated temperature sensor, manufactured by Analog Devices Inc. This device is designed to operate from a single power supply ranging from 2.7 V to 5.5 V, making it versatile for various applications. The AD7418ARMZ features an I2C-compatible serial interface, allowing for easy communication and integration into systems. It is available in 8-lead TSSOP and MSOP packages, enhancing its suitability for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Number of Channels | Single-channel |
| Supply Voltage | 2.7 V to 5.5 V |
| Operating Temperature Range | -40°C to +125°C |
| Temperature Sensor Accuracy | ±2°C (±3°C) |
| Conversion Time | 15 μs (successive approximation converter) |
| Interface | I2C-compatible serial interface |
| Package Type | 8-lead TSSOP, 8-lead MSOP |
| Reference Voltage | Internal 2.5 V reference or external reference |
Key Features
- Integrated Temperature Sensor: Allows for accurate measurement of ambient device temperature.
- Wide Operating Supply Range: Operates from 2.7 V to 5.5 V, making it suitable for a variety of applications.
- I2C-Compatible Serial Interface: Enables easy communication and integration into systems.
- Automatic Power-Down: Reduces power consumption by automatically powering down at the end of a conversion.
- Selectable Serial Bus Address: Allows connection of up to 8 devices to a single bus.
- Compact Packaging: Available in 8-lead TSSOP and MSOP packages, ideal for space-constrained designs.
Applications
- Data Acquisition with Ambient Temperature Monitoring: Suitable for applications requiring simultaneous data acquisition and temperature monitoring.
- Industrial Process Control: Used in industrial settings for monitoring and controlling processes.
- Automotive Applications: Applicable in automotive systems for temperature and voltage monitoring.
- Battery-Charging Applications: Useful in battery management systems for monitoring temperature and voltage.
- Personal Computers: Can be used in personal computers for temperature and voltage monitoring.
Q & A
- What is the resolution of the AD7418ARMZ ADC?
The AD7418ARMZ has a 10-bit resolution.
- What is the operating supply voltage range of the AD7418ARMZ?
The device operates from a single power supply ranging from 2.7 V to 5.5 V.
- What type of interface does the AD7418ARMZ use?
The AD7418ARMZ uses an I2C-compatible serial interface.
- What is the accuracy of the integrated temperature sensor?
The temperature sensor has an accuracy of ±2°C (±3°C).
- How many channels does the AD7418ARMZ have?
The AD7418ARMZ is a single-channel ADC.
- What is the conversion time of the AD7418ARMZ?
The conversion time is 15 μs using a successive approximation converter.
- Can the AD7418ARMZ use an external reference voltage?
- What are the package options for the AD7418ARMZ?
The device is available in 8-lead TSSOP and 8-lead MSOP packages.
- What is the operating temperature range of the AD7418ARMZ?
The operating temperature range is -40°C to +125°C.
- Does the AD7418ARMZ support automatic power-down?
