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MAX1219 - Broadband Applications

General Description

The MAX1219 dual, monolithic, 12-bit, 210Msps analogto-digital converter (ADC) provides outstanding dynamic performance up to a 250MHz input frequency.

The device operates with conversion rates up to 210Msps while consuming only 800mW per channel.

Key Features

  • a selectable on-chip divide-by-2 clock circuit that accepts clock frequencies as high as 420MHz and reduces the phase noise of the input clock source. A low-voltage differential signal (LVDS) sampling clock is recommended for best performance. The converter’s digital outputs are LVDS compatible and the data format can be selected to be either two’s complement or offset binary. The MAX1219 is available in a 100-pin TQFP package with exposed paddle and is specified over the extended (-40°C to +85°.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-3761; Rev 0; 8/05 KIT ATION EVALU E L B A IL AVA www.DataSheet4U.com 1.8V, Dual, 12-Bit, 210Msps ADC for Broadband Applications MAX1219 General Description The MAX1219 dual, monolithic, 12-bit, 210Msps analogto-digital converter (ADC) provides outstanding dynamic performance up to a 250MHz input frequency. The device operates with conversion rates up to 210Msps while consuming only 800mW per channel. At 210Msps and an input frequency of 200MHz, the MAX1219 achieves a 79dBc spurious-free dynamic range (SFDR) with excellent 65.5dB signal-to-noise ratio (SNR) at 200MHz. The SNR remains flat (within 3dB) for input tones up to 250MHz.