Overview
The AD7714YRZ-REEL7 is a high-precision, low-power 24-bit Analog-to-Digital Converter (ADC) produced by Analog Devices Inc. This component is designed for low-frequency measurement applications and features an integrated programmable gain amplifier (PGA) and multiplexer. It is ideal for industrial, medical, and instrumentation applications where high accuracy and low power consumption are critical.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | AD7714YRZ-REEL7 |
| Manufacturer | Analog Devices Inc. |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
| Voltage - Supply, Digital | 2.7 V ~ 5.25 V |
| Voltage - Supply, Analog | 2.7 V ~ 3.3 V, 5 V |
| Number of Inputs | 3 (fully differential), 5 (pseudo-differential) |
| Number of Bits | 24 |
| Sampling Rate (Per Second) | 19.2 ksps |
| Reference Type | External |
| Input Type | Differential, Pseudo-Differential |
| Data Interface | SPI, DSP |
| Operating Temperature | -40°C ~ 105°C |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- 24-bit Sigma-Delta Analog-to-Digital Converter with no missing codes.
- Integrated programmable gain amplifier (PGA) with gains from 1 to 128.
- Three differential analog inputs or five pseudo-differential analog inputs.
- Differential reference input.
- Low noise (<150 nV rms) and low current consumption (350 µA typical).
- Power-down mode reducing standby power to 15 µW typical at 3 V.
- Self-calibration, system calibration, and background calibration options.
- Ability to read and write on-chip calibration registers.
- Schmitt trigger inputs on SCLK and DIN.
- CMOS construction ensuring low power dissipation.
- Serial interface configurable for three-wire operation (SPI, QSPI, MICROWIRE, DSP compatible).
Applications
- Industrial instrumentation and control systems.
- Medical instrumentation and diagnostic equipment.
- Environmental and process monitoring applications.
- Portable and battery-powered devices.
- Smart, microcontroller- or DSP-based systems.
- Loop-powered systems and pressure transducers.
- Portable weigh scales.
Q & A
- What is the AD7714YRZ-REEL7?
The AD7714YRZ-REEL7 is a 24-bit Sigma-Delta Analog-to-Digital Converter (ADC) with an integrated programmable gain amplifier (PGA) and multiplexer, produced by Analog Devices Inc.
- What are the key features of the AD7714YRZ-REEL7?
Key features include 24-bit Sigma-Delta conversion, integrated PGA, low noise and low power consumption, and a configurable serial interface.
- What are the operating voltage ranges for the AD7714YRZ-REEL7?
The component operates with a digital supply voltage of 2.7 V to 5.25 V and an analog supply voltage of 2.7 V to 3.3 V or 5 V.
- How many analog inputs does the AD7714YRZ-REEL7 have?
The AD7714YRZ-REEL7 has three differential analog inputs or five pseudo-differential analog inputs.
- What is the sampling rate of the AD7714YRZ-REEL7?
The sampling rate is 19.2 ksps.
- What is the operating temperature range of the AD7714YRZ-REEL7?
The operating temperature range is -40°C to 105°C.
- Is the AD7714YRZ-REEL7 RoHS compliant?
- What types of applications is the AD7714YRZ-REEL7 suitable for?
- How does the AD7714YRZ-REEL7 manage power consumption?
- What calibration options are available on the AD7714YRZ-REEL7?
