AD7714ARZ-5REEL

The AD7714ARZ-5REEL is a 24-bit sigma-delta (Σ-Δ) ADC from Analog Devices, designed for low-frequency, high-precision measurement applications. It features on-chip programmable gain (1–128), a low-noise PGA, and dual differential input channels, making it ideal for sensor interfaces (e.g., strain gauges, thermocouples).
Key specifications:
- Resolution: 24 bits (no missing codes).
- Sampling Rate: Up to 500 Hz (with −5 variant).
- Input Range: ±20 mV to ±2.56 V (depending on gain).
- Interface: SPI-compatible serial.
- Power Supply: 3 V or 5 V operation.
The -5REEL suffix indicates a 5V supply version in tape-and-reel packaging for automated assembly. It includes self-calibration and system calibration modes, reducing offset/drift errors.
Typical applications include industrial process control, medical instrumentation, and weigh scales. Its low power (3.5 mW) suits battery-powered devices.
For details, refer to the datasheet on Analog Devices' website.

Equivalent products to the AD7714ARZ-5REEL (24-bit sigma-delta ADC) include:
- AD7714ARZ-REEL (same specs, different lead finish)
- AD7714ANZ (DIP package)
- AD7730 (higher resolution, similar functionality)
- LTC2440 (24-bit ADC from Linear Tech)
- ADS1256 (24-bit ADC from Texas Instruments)
These alternatives offer similar precision and interface options. Check datasheets for exact compatibility.

The AD7714ARZ-5REEL is a 24-bit sigma-delta ADC with key features:
- Channels: 3 differential or 5 pseudo-differential inputs.
- Resolution: 24 bits (no missing codes).
- Output Rate: Up to 500 Hz (fully settled).
- Gain: Programmable (1–128) via on-chip PGA.
- Interface: SPI-compatible serial interface.
- Power Supply: Single +5V operation.
- Low Noise: 22 nV/√Hz input noise.
- Low Power: 1.5 mA typical current (power-down mode available).
- Package: 24-lead SOIC (REEL packaging for tape and reel).
Ideal for low-frequency, high-precision applications like weigh scales, industrial process control, and sensor interfaces.

The AD7714ARZ-5REEL is a 24-bit sigma-delta ADC with low noise, high resolution, and on-chip digital filtering. Key application areas include:
- Industrial Process Control (pressure, temperature, load cells)
- Medical Instrumentation (patient monitoring, ECG, blood analysis)
- Weigh Scales & Strain Gauges (precision measurement)
- Portable & Battery-Powered Devices (low-power operation)
- Automotive Sensors (pressure, torque sensing)
Its 5V operation, programmable gain, and SPI interface make it ideal for high-accuracy, low-speed signal conditioning.

The AD7714ARZ-5REEL comes in a 24-lead SOIC (Small Outline Integrated Circuit) package. This surface-mount package is compact and widely used for analog-to-digital converters (ADCs). The "-5REEL" suffix indicates it's supplied in a reel for automated assembly. The "RZ" denotes the specific version with RoHS compliance.