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LTM2173-14 - 80Msps Low Power Quad ADC

General Description

The LTM®2173-14 is a 4-channel, simultaneous sampling 14-bit A/D converter designed for digitizing high frequency, wide dynamic range signals.

AC performance includes 73dB SNR and 88dB spurious free dynamic range (SFDR).

Key Features

  • nn 4-Channel Simultaneous Sampling ADC nn 73dB SNR nn 88dB SFDR nn Low Power: 96mW per Channel nn Single 1.8V Supply nn Serial LVDS Outputs: 1 or 2 Bits per Channel nn Selectable Input Ranges: 1VP-P to 2VP-P nn 800MHz Full Power Bandwidth S/H nn Shutdown and Nap Modes nn Serial SPI Port for Configuration nn Internal Bypass Capacitance, No External Components nn 140-Pin (11.25mm × 9mm) BGA Package.

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FEATURES nn 4-Channel Simultaneous Sampling ADC nn 73dB SNR nn 88dB SFDR nn Low Power: 96mW per Channel nn Single 1.8V Supply nn Serial LVDS Outputs: 1 or 2 Bits per Channel nn Selectable Input Ranges: 1VP-P to 2VP-P nn 800MHz Full Power Bandwidth S/H nn Shutdown and Nap Modes nn Serial SPI Port for Configuration nn Internal Bypass Capacitance, No External Components nn 140-Pin (11.25mm × 9mm) BGA Package APPLICATIONS nn Automotive nn Communications nn Cellular Base Stations nn Software Defined Radios nn Portable Medical Imaging nn Multichannel Data Acquisition nn Nondestructive Testing LTM2173-14 14-Bit, 80Msps Low Power Quad ADC DESCRIPTION The LTM®2173-14 is a 4-channel, simultaneous sampling 14-bit A/D converter designed for digitizing high frequency, wide dynamic range signals.