AD9251BCPZ-80

AD9251 is a monolithic, dual-channel, analog-to-digital converter (ADC). It features a high performance sample-and hold circuit and on-chip voltage reference. The ADC contains several features designed to maximize flexibility and minimize system cost, such as programmable clock and data alignment and programmable digital test pattern generation. The available digital test patterns include built-in deterministic and pseudorandom patterns, along with custom user-defined test patterns entered via the serial port interface (SPI). An optional duty cycle stabilizer compensates for wide variations in the clock duty cycle while maintaining excellent overall ADC performance. It is used in application such as communications, diversity radio systems, multimode digital receivers, GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, TD-SCDMA, I/Q demodulation systems, smart antenna systems, battery-powered instruments, hand held scope meters, portable medical imaging, ultrasound, radar/LIDAR etc.

• 1.8V analog supply operation
• 1.8V to 3.3 V output supply
• Signal to noise ratio is 74.7dBFS typ at 25°C
• Spurious-free dynamic range is 95dBc typ at 25°C
• Conversion rate is 80MSPS, energy-saving power-down modes
• Analog input bandwidth is 700MHz typ, built-in selectable digital test pattern generation
• On-chip voltage reference and sample-and-hold circuit
• Differential analog input is 2V p-p typ, differential nonlinearity is ±0.60LSB max
• Operating temperature is -40°C to +85°C
• Package style is 64-lead lead frame chip scale package (LFCSP-VQ

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party