Overview
The AD7863ARZ-10REEL is a high-performance, 14-bit, dual-channel analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for simultaneous sampling and conversion of two channels, making it ideal for applications requiring precise and synchronized data acquisition. The AD7863 operates from a single 5V supply and features a low power consumption of 70 mW typical, with an automatic power-down mode that enhances its suitability for battery-powered or portable devices.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7863ARZ-10REEL |
| Description | IC ADC 14BIT DUAL 2CH 28-SOIC |
| Number of Bits | 14 |
| Number of A/D Converters | 2 |
| Number of Inputs | 4 |
| Sampling Rate | 175 kSPS |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | 5V |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | -40°C ~ 85°C |
| Reference Type | External, Internal |
| Input Type | Single Ended |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Key Features
- Simultaneous Sampling: The AD7863 allows for simultaneous sampling and conversion of two channels, ensuring synchronized data acquisition.
- Low Power Consumption: The component operates with a typical power consumption of 70 mW and features an automatic power-down mode, making it suitable for battery-powered or portable applications.
- High-Speed Parallel Interface: The AD7863 offers a high-speed parallel interface for easy connection to microprocessors, microcontrollers, and digital signal processors.
- Tight Aperture Delay Matching: The component features very tight aperture delay matching between the two input sample and hold amplifiers, ensuring high precision in data acquisition.
- Multiple Input Ranges: The AD7863 is available in different versions with various analog input ranges, including ±10 V, ±2.5 V, and 0 V to 2.5 V.
Applications
- Data Acquisition Systems: The AD7863 is ideal for data acquisition systems that require high precision and simultaneous sampling of multiple channels.
- Industrial Automation: Suitable for industrial automation applications where precise and synchronized data acquisition is critical.
- Medical Devices: Can be used in medical devices that require high-resolution ADCs with low power consumption.
- Portable and Battery-Powered Devices: The automatic power-down mode and low power consumption make it suitable for portable and battery-powered devices).
Q & A
- What is the resolution of the AD7863ARZ-10REEL ADC?
The AD7863ARZ-10REEL has a resolution of 14 bits.
- How many channels does the AD7863ARZ-10REEL support?
The AD7863ARZ-10REEL supports two complete ADC functions with each ADC having a two-channel input mux, allowing for a total of four input channels.
- What is the sampling rate of the AD7863ARZ-10REEL?
The sampling rate of the AD7863ARZ-10REEL is 175 kSPS.
- What is the supply voltage for the AD7863ARZ-10REEL?
The AD7863ARZ-10REEL operates from a single 5V supply for both digital and analog sections.
- What is the operating temperature range of the AD7863ARZ-10REEL?
The operating temperature range of the AD7863ARZ-10REEL is -40°C to 85°C.
- Is the AD7863ARZ-10REEL RoHS compliant?
Yes, the AD7863ARZ-10REEL is lead-free and RoHS compliant.
- What is the package type of the AD7863ARZ-10REEL?
The AD7863ARZ-10REEL is packaged in a 28-SOIC (0.295", 7.50mm Width).
- Does the AD7863ARZ-10REEL support simultaneous sampling?
Yes, the AD7863ARZ-10REEL supports simultaneous sampling of two channels).
- What are the different input ranges available for the AD7863?
The AD7863 is available in versions with input ranges of ±10 V, ±2.5 V, and 0 V to 2.5 V).
- How does the AD7863ARZ-10REEL manage power consumption?
The AD7863ARZ-10REEL features an automatic power-down mode that reduces power consumption when not in use, making it suitable for battery-powered devices).
