AD9241ASZ

AD9241 is a 1.25MSPS, single supply, 14bit analogue-to- digital converter (ADC). It combines a low cost, high speed CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid implementations at a fraction of the power consumption and cost. It is a complete, monolithic ADC with an on-chip, high performance, low noise sample-and-hold amplifier and programmable voltage reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The device uses a multistage differential pipelined architecture with digital output error correction logic to guarantee no missing codes over the full operating temperature range.

• Monolithic 14bit, 1.25MSPS A/D converter
• Low power dissipation: 60mW
• Single +5V supply
• Integral nonlinearity: ±2.5LSB typ and differential nonlinearity: ±0.6LSB
• Input referred noise: 0.36LSB
• Complete: on-chip sample and hold amplifier and voltage reference
• S/N+D: 78dB, 12.7bits typ ENOB, 79dB typ SNR and spurious-free dynamic range: 88dB
• Out-of-range indicator and straight binary output data
• 44 lead MQFP package
• Operating temperature range from -40 to 85°C

附註

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