Analogue, Mixed Signal, LSI


High-speed ADC

24 July 2013 Analogue, Mixed Signal, LSI

Texas Instruments has introduced a high-speed 4-channel, 14-bit analog-to-digital converter (ADC) clocking in at 250 MSps. The ADS4449 enables receiver systems to support up to 125 MHz of instantaneous bandwidth in extremely small forms, such as multiple input and multiple output (MIMO) base stations and munitions guidance, or in higher-density applications such as active electrically scanned array (AESA) and other phased-array radars.

The device delivers 69 dB signal-to-noise ratio (SNR) and 86 dBc spurious-free dynamic range (SFDR) at 250 MSps, enabling 4-channel receivers capable of 3G, 4G and MC-GSM performance for macro and distributed antenna base stations. It uses only 365 mW per channel to reduce power consumption in high-density designs.

For more information contact EBV Electrolink, +27 (0)21 402 1940, [email protected], www.ebv.com



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