| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,855 pcs
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6855 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD7940BRJZ-REEL7 is a 14-bit successive approximation (SAR) analog-to-digital converter (ADC) from Analog Devices. It offers a maximum throughput rate of 100 kSPS and operates from a single 2.5V to 5.5V power supply. The ADC features a single-ended input with a track-and-hold circuit and communicates via a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP protocols.
Low power consumption makes this ADC suitable for battery-powered applications. At 3 V supply and 100 kSPS throughput, typical power dissipation is 4 mW; at 5 V it is 17 mW. The device also includes a standby mode with a maximum current of 0.5 µA. The ADC achieves a SINAD of 81 dB at a 10 kHz input frequency, indicating good dynamic performance.
The AD7940BRJZ-REEL7 is housed in a 6-lead SOT-23 surface-mount package and operates over the industrial temperature range of -40°C to +85°C. Common applications include battery-powered systems, personal digital assistants, medical instruments, mobile communications, and remote data acquisition systems.
The supply voltage range is 2.5V to 5.5V.
The device is packaged in a 6-lead SOT-23 surface-mount package.
The operating temperature range is -40°C to +85°C.
RoHS3 compliant (unverified).
The maximum sampling rate is 100 kSPS.
The ADC uses a successive approximation (SAR) architecture.
The ADC has a serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.