Overview
The AD7714ARS-3REEL, produced by Analog Devices Inc., is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) designed for precise signal measurement and monitoring in various industrial and commercial applications. This device is part of the AD7714 family, known for its robust signal conditioning capabilities and low power consumption, making it ideal for battery-powered devices and demanding environments.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 24 bits |
| Number of Channels | 5 channels |
| Sampling Rate | 1 kS/s |
| Input Type | Differential, Pseudo-Differential |
| Architecture | Sigma-Delta |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +105°C |
| Operating Supply Voltage | 5 V |
| Power Dissipation | 7 mW |
| Interface Type | SPI |
| Analog Supply Voltage | 2.7 V to 3.3 V, 4.75 V to 5.25 V |
| Gain Error | +/- 0.003 %FSR |
| Integral Nonlinearity (INL) | +/- 0.0015 % FSR |
| Signal to Noise Ratio (SNR) | 137 dB |
| Package Type | SSOP-28 |
Key Features
- High-resolution 24-bit sigma-delta ADC for precise signal conversion.
- Supports both differential and pseudo-differential input types.
- Low power consumption of 7 mW, suitable for battery-powered devices.
- High-speed serial interface (SPI) for easy integration into digital systems.
- Robust signal conditioning with programmable gain amplifier (PGA).
- Operating temperature range from -40°C to +105°C.
- RoHS compliant and lead-free.
Applications
The AD7714ARS-3REEL is versatile and suitable for a wide range of applications, including:
- Industrial control systems requiring high-speed, low-power data acquisition.
- Medical devices that demand high precision and low noise.
- Portable electronics and battery-powered devices where power efficiency is crucial.
- Automotive and aerospace systems that require robust and reliable signal measurement.
Q & A
- What is the resolution of the AD7714ARS-3REEL?
The AD7714ARS-3REEL has a resolution of 24 bits. - How many channels does the AD7714ARS-3REEL support?
The device supports 5 channels. - What is the sampling rate of the AD7714ARS-3REEL?
The sampling rate is 1 kS/s. - What types of inputs does the AD7714ARS-3REEL support?
The device supports both differential and pseudo-differential inputs. - What is the architecture of the AD7714ARS-3REEL?
The architecture is sigma-delta. - What is the operating supply voltage of the AD7714ARS-3REEL?
The operating supply voltage is 5 V. - What is the power dissipation of the AD7714ARS-3REEL?
The power dissipation is 7 mW. - What interface type does the AD7714ARS-3REEL use?
The device uses an SPI interface. - Is the AD7714ARS-3REEL RoHS compliant?
Yes, the AD7714ARS-3REEL is RoHS compliant and lead-free. - What are some common applications of the AD7714ARS-3REEL?
Common applications include industrial control systems, medical devices, portable electronics, and automotive and aerospace systems.
