The image is for illustrative purposes only; please refer to the product data sheet for precise specifications.
| Part Number | AD7194BCPZ-REEL7 |
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| Manufacturer |
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| Description | The AD7194BCPZ-REEL7 is a high-precision 24-bit sigma-delta analog-to-digital converter (ADC) developed by Analog Devices, designed for ultra-low noise measurement and high-resolution data acquisition applications. It integrates a complete analog front-end with an internal programmable gain amplifier (PGA), enabling direct interfacing with low-level sensor signals. The device supports configurable input configurations of up to 8 differential or 16 pseudo-differential input channels, providing flexibility for multi-channel measurement systems. It features a programmable gain range from 1 to 128, allowing accurate amplification of small analog signals. The AD7194 operates with a variable output data rate from approximately 4.7 Hz to 4.8 kHz, enabling optimization between resolution and speed depending on application requirements. It delivers excellent noise performance with up to 22 noise-free bits at lower gain settings, making it ideal for precision instrumentation. The converter uses a sigma-delta architecture with integrated digital filtering, including simultaneous 50Hz and 60Hz rejection, ensuring stable measurements in electrically noisy environments. It also supports both internal and external clock sources for flexible system design. The device operates from an analog supply of 3.0V to 5.25V and a digital supply of 2.7V to 5.25V, with a typical current consumption of around 4.65mA, balancing performance and power efficiency. It features a standard SPI-compatible serial interface, allowing easy integration with microcontrollers, DSPs, and FPGA-based systems. Additional features include on-chip temperature sensor, GPIO outputs, and flexible digital filtering options for enhanced system control. Encased in a compact 32-pin LFCSP surface-mount package, the AD7194BCPZ-REEL7 is optimized for high-density PCB layouts and precision analog designs. The AD7194BCPZ-REEL7 is widely used in data acquisition systems, industrial measurement equipment, strain gauge sensors, pressure and temperature monitoring, weighing scales, and medical instrumentation, where high accuracy and low noise performance are critical. |
| Product Group | ADC |
| MOQ | 1000 pcs |
| SPQ | 1000 pcs |
| Figure/Case | LFCSP-32 |
| Package | T&R Pack |
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| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
Room 1304, 13/F, Allways Centre, 468 Jaffe Road, Causeway Bay, Hong Kong. |