The ADC14DC080 is a high-performance CMOS analog-to-digital converter capable of
converting two analog input signals into 14-bit digital words at rates up to 80 Mega Samples Per
Second (MSPS). These converters use a differential, pipelined architecture with digital error
correction and an on-chip sample-and-hold circuit to minimize power consumption and the external
component count, while providing excellent dynamic performance. A unique sample-and-hold stage
yields a full-power bandwidth of 1 GHz. The ADC14DC080 may be operated from a single +3.0V power
supply. A power-down feature reduces the power consumption to very low levels while still allowing
fast wake-up time to full operation. The differential inputs provide a 2V full scale differential
input swing. A stable 1.2V internal voltage reference is provided, or the ADC14DC080 can be
operated with an external 1.2V reference. Output data format (offset binary versus 2's complement)
and duty cycle stabilizer are pin-selectable. The duty cycle stabilizer maintains performance over
a wide range of clock duty cycles.
The ADC14DC080 is available in a 60-lead WQFN package and operates over the industrial
temperature range of −40°C to +85°C.
The ADC14DC080 is a high-performance CMOS analog-to-digital converter capable of
converting two analog input signals into 14-bit digital words at rates up to 80 Mega Samples Per
Second (MSPS). These converters use a differential, pipelined architecture with digital error
correction and an on-chip sample-and-hold circuit to minimize power consumption and the external
component count, while providing excellent dynamic performance. A unique sample-and-hold stage
yields a full-power bandwidth of 1 GHz. The ADC14DC080 may be operated from a single +3.0V power
supply. A power-down feature reduces the power consumption to very low levels while still allowing
fast wake-up time to full operation. The differential inputs provide a 2V full scale differential
input swing. A stable 1.2V internal voltage reference is provided, or the ADC14DC080 can be
operated with an external 1.2V reference. Output data format (offset binary versus 2's complement)
and duty cycle stabilizer are pin-selectable. The duty cycle stabilizer maintains performance over
a wide range of clock duty cycles.
The ADC14DC080 is available in a 60-lead WQFN package and operates over the industrial
temperature range of −40°C to +85°C.