Overview
The AD7714YRUZ-REEL from Analog Devices Inc. is a high-performance, 24-bit sigma-delta analog-to-digital converter (ADC) designed for precision measurement applications. It features three differential analog inputs that can be configured as five pseudo-differential analog inputs, making it versatile for various data acquisition systems. The device includes a differential reference input and schmitt trigger inputs on SCLK and DIN, enhancing its robustness and reliability. The Y grade of this model extends the operating temperature range, ensuring performance in harsh environments. With lower power consumption and a compact 24-pin TSSOP package, the AD7714YRUZ-REEL offers efficient and space-saving design solutions.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 24 |
| Number of Channels | 5 |
| Sampling Rate | 1 kSPS |
| Input Type | Differential/Pseudo-Differential |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal |
| Analog Supply Voltage | 2.7V ~ 3.3V, 5V |
| Digital Supply Voltage | 2.7V ~ 5.25V |
| Operating Temperature | -40°C ~ 105°C |
| Package / Case | 24-TSSOP |
| Interface Type | 3-Wire, SPI |
| SNR - Signal to Noise Ratio | 137 dB |
| Gain Error | +/- 0.003 %FSR |
| INL - Integral Nonlinearity | +/- 0.0015 % FSR |
Key Features
- Top-notch performance with 24-bit sigma-delta ADC architecture
- Fast conversion speed with a maximum sampling rate of 1 kSPS
- Accurate voltage measurement with high resolution and low noise
- Compact 24-pin TSSOP package for space-saving design
- Dual-channel analog-to-digital conversion capability
- High-sensitivity detection and multichannel digital filtering
- Programmable gain amplifier and precision voltage reference
- Schmitt trigger inputs on SCLK and DIN for improved robustness
Applications
- Industrial process control systems
- Temperature monitoring devices
- Data acquisition solutions
- Medical instrumentation
- Scientific instrumentation
- Precision measurement applications such as weigh scales, temperature sensors, pressure sensors, and strain gauges
Q & A
- What is the resolution of the AD7714YRUZ-REEL ADC?
The AD7714YRUZ-REEL has a resolution of 24 bits.
- How many analog input channels does the AD7714YRUZ-REEL support?
The device supports three differential and five pseudo-differential analog input channels.
- What is the maximum sampling rate of the AD7714YRUZ-REEL?
The maximum sampling rate is 1 kSPS.
- What type of interface does the AD7714YRUZ-REEL use for communication?
The device uses a 3-wire SPI interface.
- What is the operating temperature range of the AD7714YRUZ-REEL?
The operating temperature range is -40°C to 105°C.
- What is the package type of the AD7714YRUZ-REEL?
The device is packaged in a 24-pin TSSOP.
- Does the AD7714YRUZ-REEL include a programmable gain amplifier?
Yes, it includes a programmable gain amplifier.
- What is the signal-to-noise ratio (SNR) of the AD7714YRUZ-REEL?
The SNR is 137 dB.
- Is the AD7714YRUZ-REEL RoHS compliant?
Yes, the device is RoHS compliant.
- What are some common applications of the AD7714YRUZ-REEL?
Common applications include industrial process control, medical instrumentation, scientific instrumentation, and precision measurement systems.
