ANALOG DEVICES LTC2170IUKG-14#PBF Analogue to Digital Converter, 14 bit, 25 MSPS, Differential, Single Ended, Serial, SPI, Single

LTC2170IUKG-14#PBF is a 4-channel, simultaneous sampling 14bit A/D converter designed for digitizing high frequency, wide dynamic range signals. It is perfect for demanding communications applications with AC performance that includes 72.9dB SNR and 90dB spurious free dynamic range (SFDR). An ultralow jitter of 0.15psRMS allows undersampling of IF frequencies with excellent noise performance. DC specifications include ±1LSB INL (typ), ±0.3LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 1.2LSBRMS. The digital outputs are serial LVDS to minimize the number of data lines. Each channel outputs two bits at a time (2-lane mode) or one bit at a time (1-lane mode). The LVDS drivers have optional internal termination and adjustable output levels to ensure clean signal integrity. Typical applications include communications, cellular base stations, software defined radios, portable medical imaging, multichannel data acquisition and non-destructive testing.

• Low power of 162mW total, 41mW per channel
• Single 1.8V supply
• 800MHz full power bandwidth sample-and-hold
• Shutdown and nap modes
• Serial SPI port for configuration
• Features internal clock duty cycle stabilizer
• Available in 52 lead QFN package
• Operating temperature range from -40°C to 85°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party