| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD7872BRZ is a complete monolithic 14-bit analog-to-digital converter (ADC) manufactured by Analog Devices. It is based on a successive approximation register (SAR) architecture and integrates a track-and-hold amplifier, a 3 V buried Zener reference, and interface logic. The device is designed for high-performance data acquisition systems.
Key specifications include a sampling rate of 83 kSPS, a single-ended analog input range of ±3 V, and a typical signal-to-noise ratio of 80 dB at a 10 kHz input frequency. The AD7872BRZ operates from dual ±5 V power supplies and dissipates 50 mW typically (95 mW maximum). It provides an internal reference and a self-contained laser-trimmed clock that can be overridden for system synchronization.
The ADC uses a serial (2-wire) digital interface, making it easy to connect to modern microprocessors and digital signal processors. Typical applications include digital signal processing, high speed modems, speech recognition and synthesis, spectrum analysis, and DSP servo control.
The AD7872BRZ is offered in a surface-mount 16-SOIC package (0.295" or 7.50 mm width) and is rated for operation from -40°C to +85°C. It is listed as RoHS compliant and lead-free on the manufacturer comparison page.
-40°C to +85°C
16-SOIC (0.295\", 7.50mm width), surface mount
Dual ±5 V supplies (typical)
According to the manufacturer comparison page, the AD7872BRZ is RoHS compliant and lead-free.
14 bits
83 kSPS
±3 V single-ended