Overview
The AD7863ARSZ-10REEL is a high-performance, dual-channel, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for simultaneous sampling and conversion of two analog input channels, making it ideal for applications requiring precise and synchronized data acquisition.
The AD7863 operates from a single 5V supply and features low power consumption, with a typical power dissipation of 70 mW. It is fabricated using Analog Devices' linear compatible CMOS (LC2MOS) process, combining precision bipolar circuits with low power CMOS logic.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 14BIT DUAL 2CHAN 28SSOP |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | 5V |
| Supplier Device Package | 28-SSOP |
| Sampling Rate (Per Second) | 175 kSPS |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Number of Inputs | 4 |
| Number of Bits | 14 |
| Number of A/D Converters | 2 |
| Operating Temperature | -40°C ~ 85°C |
| Input Type | Single Ended |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Packaging | Tube |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Simultaneous Sampling: The AD7863 allows for simultaneous sampling and conversion of two analog input channels, preserving the relative phase information of the signals.
- High-Speed Conversion: With a sampling rate of 175 kSPS, this ADC provides fast and accurate conversions.
- Low Power Consumption: The device operates with a typical power dissipation of 70 mW, making it suitable for battery-powered or portable applications.
- Automatic Power-Down Mode: The ADC automatically enters power-down mode after each conversion, reducing power consumption.
- High-Speed Parallel Interface: Easy connection to microprocessors, microcontrollers, and digital signal processors via a high-speed parallel interface.
- Overvoltage Protection: The analog inputs are protected against overvoltage up to ±17 V, ±7 V, or +7 V, depending on the input range configuration.
Applications
- Data Acquisition Systems: Ideal for applications requiring simultaneous sampling of multiple analog channels.
- Industrial Control Systems: Suitable for use in industrial control and automation where precise and synchronized data acquisition is necessary.
- Medical Devices: Can be used in medical devices that require high accuracy and simultaneous sampling of analog signals.
- Aerospace and Defense: Applicable in aerospace and defense systems where high reliability and precision are critical.
- Portable and Battery-Powered Devices: The low power consumption makes it suitable for use in portable and battery-powered devices.
Q & A
- What is the sampling rate of the AD7863ARSZ-10?
The sampling rate of the AD7863ARSZ-10 is 175 kSPS.
- How many analog input channels does the AD7863ARSZ-10 support?
The AD7863ARSZ-10 supports 4 analog input channels, with two channels being sampled and converted simultaneously.
- What is the resolution of the AD7863ARSZ-10?
The resolution of the AD7863ARSZ-10 is 14 bits.
- What is the operating voltage range of the AD7863ARSZ-10?
The AD7863ARSZ-10 operates from a single 5V supply.
- Does the AD7863ARSZ-10 have overvoltage protection?
- What is the package type of the AD7863ARSZ-10?
The AD7863ARSZ-10 is packaged in a 28-SSOP (Shrink Small Outline Package).
- Is the AD7863ARSZ-10 RoHS compliant?
- What is the typical power consumption of the AD7863ARSZ-10?
The typical power consumption of the AD7863ARSZ-10 is 70 mW.
- Does the AD7863ARSZ-10 support automatic power-down mode?
- What type of interface does the AD7863ARSZ-10 use for data transfer?
The AD7863ARSZ-10 uses a high-speed parallel interface for data transfer.
