| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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19 pcs
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19 pcs | On Request | 1 | On Request | On Request | 0821G//A/ | On Request | On Request |
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The AD9235BRU-40 is a 12-bit, 40 MSPS analog-to-digital converter (ADC) from Analog Devices, part of the AD9235 family. It uses a pipelined architecture with a sample-and-hold amplifier (SHA) to achieve high-speed conversion while maintaining 12-bit accuracy. The device supports differential and single-ended input configurations with a flexible input range of 1 V p-p to 2 V p-p.
Key electrical characteristics include a signal-to-noise ratio (SNR) of 70 dBc and a spurious-free dynamic range (SFDR) of 85 dBc, both measured to Nyquist at 65 MSPS. The ADC operates from a single 3 V supply (2.7 V to 3.6 V) and consumes only 300 mW at 65 MSPS, making it suitable for power-sensitive applications. The differential analog input has a 500 MHz bandwidth, and the device provides both internal and external reference options.
The AD9235BRU-40 is offered in a 28-lead TSSOP package (0.173" width, 4.40 mm) for surface mount assembly. It operates over the industrial temperature range of -40°C to +85°C. The parallel data interface simplifies connection to digital signal processors and FPGAs. Typical applications include ultrasound equipment, IF sampling in communications receivers, battery-powered instruments, and low-cost digital oscilloscopes.
The AD9235BRU-40 has a resolution of 12 bits.
The maximum sampling rate is 40 MSPS (mega samples per second).
The analog supply voltage range is 2.25V to 3.6V, and the digital supply voltage range is 2.7V to 3.6V. It operates from a single 3V supply.
The operating temperature range is -40°C to +85°C.
The device is offered in a 28-lead TSSOP package (0.173" width, 4.40mm) for surface mount assembly.
The typical SNR is 70 dBc to Nyquist at 65 MSPS.
The device is listed as RoHS3 compliant, but this status is unverified. Please verify with the manufacturer.