LTC2341IUH-16#PBF

LINEAR TECHNOLOGY LTC2341IUH-16#PBF Analog to Digital Converter, 16Bit, 666KSPS, Single, 4.75V, 5.25V, QFN New

The from is a dual, 16bit, 666Ksps/ch differential SoftSpan SAR ADC with wide input common mode range in 32 pin QFN package. Operating from a 5V supply and using the internal reference and buffer, both channels of this SoftSpan ADC can be independently configured on a conversion-by-conversion basis to accept ±4.096V, 0V to 4.096V, ±2.048V, or 0V to 2.048V signals. One channel may also be disabled to increase throughput on the other channel. The wide input common mode range and 105dB CMRR of the LTC2341-16 analogue inputs allow the ADC to directly digitize a variety of signals, simplifying signal chain design. This input signal flexibility, combined with ±1.25LSB INL, no missing codes at 16bit and 93.4dB SNR. It supports pin-selectable SPI CMOS 1.8V to 5V and LVDS serial interfaces. Either one or two lanes of data output may be employed in CMOS mode allowing the user to optimize bus width and throughput.

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THD typical is -114dB THD at fIN = 2KHz

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105dB CMRR typical at fIN = 200Hz

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Rail-to-rail input overdrive tolerance

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Integrated reference and buffer 4.096V

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Internal conversion clock, no cycle latency

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74mW power dissipation typical

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Operating temperature range from -40°C to 85°C