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CLC949 - Very Low-Power/ 12-Bit/ 20MSPS Monolithic A/D Convertter

Description

The Comlinear CLC949 is a 12-bit analog-to-digital converter subsystem including 12-bit quantizer, sample-and-hold amplifier, and internal reference.

The CLC949 has been optimized for low power operation with high dynamic range.

Features

  • s s s s s Very low/programmable power 0.07W @ 5MSPS 0.22W @ 20MSPS 0.40W @ 30MSPS Single supply operation (+5V) 0.5 LSB differential linearity error Wide dynamic range 72dBc spurious-free dynamic range 68dB signal-to-noise ratio No missing codes CCD imaging IR imaging FLIR processing Medical imaging High definition video Instrumentation Radar processing Digital communications.

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Comlinear CLC949 Very Low-Power, 12-Bit, 20MSPS Monolithic Converter August 1996 N Comlinear CLC949 Very Low-Power, 12-Bit, 20MSPS Monolithic A/D Convertter General Description The Comlinear CLC949 is a 12-bit analog-to-digital converter subsystem including 12-bit quantizer, sample-and-hold amplifier, and internal reference. The CLC949 has been optimized for low power operation with high dynamic range. The CLC949 has a unique feature which allows the user to adjust internal bias levels in the converter which results in a trade-off between power dissipation and maximum conversion rate. With bias set for 220mW power dissipation the converter operates at 20MSPS. Under these conditions, dynamic performance with a 9.9MHz analog input is typically 68dB SNR and 72dBc SFDR.
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