Back to Top
AD7714AWZ-5 24 BIT SERIAL ACD DIFFERENTIAL PSEUDO DIFFERENTIAL INPUT 24 PIN
Description:
- The AD7714AWZ-5 serves as a complete analogue front end for low-frequency measuring applications.
- It receives low-level signals from transducers and outputs serial digital words.
- The sigma-delta conversion approach ensures excellent resolution and no missing codes.
- The on-chip Programmable Gain Amplifier (PGA) can amplify input signals by factors ranging from 1 to 128.
- The ADC has both self-calibration and system calibration options, which ensures long-term accuracy and dependability.
- 24-Bit Resolution: Offers high-resolution, 24-bit conversion accuracy for exact measurements.
- Low Input Noise: Provides extraordinarily low input noise for precise signal conversion.
- Dual-Mode Operation: Can be adjusted for differential and pseudo-differential input modes, providing greater signal measuring versatility.
- Programmable Gain Amplifier (PGA): A programmable gain amplifier with strengths ranging from 1 to 128 improves signal conditioning.
- Low Power Consumption: The typical current consumption for efficient operation is 500µA.
- Three-Wire Serial Interface: Compatible with SPI, QSPI, MICROWIRE, and DSP interfaces, allowing for easier communication with microcontrollers and digital signal processors.
- Self-Calibration and System Calibration: Built-in calibration modes ensure accuracy throughout time and temperature changes.
- Serial Data Output: Converts data into serial digital format.
Electrical Specifications:
- Supply Voltage (VCC): 5V.
- Input Voltage Range: 0V to VCC - 1.5V.
- Resolution: 24 bits.
- Input Channels: 5 (configurable as three fully differential inputs or five pseudo-differential inputs).
- Sampling Rate: 1kSPS (1 kilo samples per second).
- Integral Nonlinearity Error: ±0.002% Full Scale.
- Power Consumption: 500µA, with power-down mode reducing standby power.
- Operating Temperature Range: -40°C to +85°C.
Write Your Own Review