Overview
The AD7417ARUZ-REEL7 is a 10-bit, 4-channel analog-to-digital converter (ADC) with an integrated temperature sensor, manufactured by Analog Devices Inc. This device operates from a single 2.7 V to 5.5 V power supply and features an I2C-compatible serial interface. It is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) and is designed for a wide range of applications requiring precise temperature monitoring and data acquisition.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 16-TSSOP (0.173, 4.40mm Width) | |
| Number of Pins | 16 | |
| Operating Temperature | -40°C to 125°C | °C |
| Resolution | 10 bits | |
| Supply Voltage | 2.7 V to 5.5 V | V |
| Temperature Measurement Error | ±2°C (±3°C over full range) | °C |
| Conversion Time (Temperature Sensor) | 30 μs (typically 27 μs) | μs |
| Conversion Time (Channels 1 to 4) | 15 μs (typically 10 μs) | μs |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Part Status | Active |
Key Features
- I2C-compatible serial interface with selectable serial bus address, allowing up to 8 devices on a single bus.
- Automatic power-down at the end of a conversion to conserve power.
- On-chip temperature sensor accessible via the multiplexer.
- 15 μs successive approximation converter and a 5-channel multiplexer.
- Internal 2.5 V reference and clock oscillator.
- Track-and-hold and reference circuitry.
- Single-ended input channels with respect to GND, converting voltage signals in the range of 0 V to VREF.
Applications
- Data acquisition with ambient temperature monitoring.
- Industrial process control.
- Automotive applications.
- Battery-charging systems.
- Personal computers and other electronic devices requiring temperature monitoring.
Q & A
- What is the operating temperature range of the AD7417ARUZ-REEL7?
The operating temperature range is -40°C to 125°C. - What is the resolution of the AD7417ARUZ-REEL7?
The resolution is 10 bits. - What is the supply voltage range for the AD7417ARUZ-REEL7?
The supply voltage range is 2.7 V to 5.5 V. - How many channels does the AD7417ARUZ-REEL7 have?
The device has 4 analog input channels and an additional channel for the temperature sensor. - What is the conversion time for the temperature sensor?
The conversion time for the temperature sensor is typically 27 μs, with a maximum of 30 μs. - Does the AD7417ARUZ-REEL7 support I2C communication?
Yes, it has an I2C-compatible serial interface. - Can multiple AD7417ARUZ-REEL7 devices be connected to a single bus?
Yes, up to 8 devices can be connected to a single bus due to the selectable serial bus address. - What is the package type of the AD7417ARUZ-REEL7?
The package type is 16-lead TSSOP (Thin Shrink Small Outline Package). - What is the typical application of the AD7417ARUZ-REEL7?
Typical applications include data acquisition, industrial process control, automotive systems, and battery-charging applications. - Does the AD7417ARUZ-REEL7 have an internal reference voltage?
Yes, it has an internal 2.5 V reference voltage.
