Overview
The AD7863ARS-3REEL7 is a high-performance, dual 14-bit analog-to-digital converter (ADC) produced by Analog Devices, Inc. This component is designed for applications requiring simultaneous sampling and conversion of two analog input channels. It features a compact 28-lead SSOP package and operates on a single 5V supply, making it suitable for a variety of industrial and medical applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Manufacturer Part Number | AD7863ARS-3REEL7 |
| Description | IC ADC 14BIT DUAL 2CHAN 28SSOP |
| Number of Bits | 14 |
| Number of A/D Converters | 2 |
| Number of Inputs | 4 |
| Sampling Rate (Per Second) | 175 kSPS |
| Reference Type | External, Internal |
| Input Type | Single Ended |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Packaging | Tape & Reel (TR) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Simultaneous sampling and conversion of two analog input channels
- Two complete ADC functions with each ADC having a two-channel input mux
- High speed parallel interface
- Low power consumption, typically 70 mW
- Single supply operation with input ranges of ±2.5 V for the AD7863-3 model
- Fast conversion time of 5.2 μs
- Fabricated in Analog Devices' linear compatible CMOS (LC2MOS) process
Applications
The AD7863ARS-3REEL7 is suitable for various applications that require high-speed, simultaneous sampling of multiple analog channels. These include:
- Industrial control systems
- Medical devices such as patient monitoring systems and diagnostic equipment
- Aerospace and defense systems requiring precise and simultaneous data acquisition
- Automotive systems, particularly those involving sensor data acquisition
- Test and measurement equipment
Q & A
- What is the resolution of the AD7863ARS-3REEL7 ADC?
The AD7863ARS-3REEL7 has a resolution of 14 bits.
- How many analog input channels does the AD7863ARS-3REEL7 support?
The AD7863ARS-3REEL7 supports four analog input channels, with two channels per ADC.
- What is the sampling rate of the AD7863ARS-3REEL7?
The sampling rate of the AD7863ARS-3REEL7 is 175 kSPS.
- What is the operating temperature range of the AD7863ARS-3REEL7?
The operating temperature range is -40°C to 85°C.
- Is the AD7863ARS-3REEL7 RoHS compliant?
- What is the package type of the AD7863ARS-3REEL7?
The package type is 28-lead SSOP.
- What is the typical power consumption of the AD7863ARS-3REEL7?
The typical power consumption is 70 mW.
- Does the AD7863ARS-3REEL7 support simultaneous sampling?
- What is the conversion time of the AD7863ARS-3REEL7?
The conversion time is 5.2 μs.
- What type of interface does the AD7863ARS-3REEL7 use?
The AD7863ARS-3REEL7 uses a high-speed parallel interface.
