LTC2311HMSE-12#PBF

Analog to Digital Converter, SAR, 12Bit, 5MSPS, Single, 3.13V, 5.25V, MSOP

The is a 12bit + sign, 5Msps differential input analogue to digital converter ADC with wide input common mode range in 16 pin MSOP package. This low noise, high speed SAR ADC with differential inputs and wide input common mode range. Operating from a single 3.3V or 5V supply, the LTC2311-12 has an 8VP-P differential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2311-12 has an onboard low drift 20ppm/°C 2.048V or 4.096V temperature compensated reference and provides an external 1.25V buffered reference input. The fast 5Msps throughput with one cycle latency makes LTC2311-12 ideally suited for a wide variety of high speed applications. The device dissipates only 50mW with 5V supply and offers nap and sleep modes to reduce power consumption for further power savings during inactive periods. It is typically used in high speed data acquisition systems, communications & remote data acquisiti

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Supply voltage from 4.75V to 5.5V 5V operation and 3.13V to 3.47V 3.3V operation

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Supply current of 8.8mA

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Differential linearity error of ±0.2LSB and integral linearity error of ±0.25LSB

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73dB SNR typical at fIN = 2.2MHz and -85dB THD typical at fIN = 2.2MHz

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Input common mode rejection ratio of 85dB at fIN = 2.2MHz

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1.8V to 2.5V I/O voltages

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CMOS or LVDS high speed SPI compatible serial I/O

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Power dissipation of 50mW at VDD = 5V

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Operating temperature range from -40°C to 125°C