Datasheet Texas Instruments ADC14DS080CISQE/NOPB — 数据表

ADC14DS080
www.ti.com SNAS428B – SEPTEMBER 2007 – REVISED APRIL 2013 ADC14DS080 Dual 14-Bit, 80 MSPS A/D Converter with Serial LVDS Outputs
Check for Samples: ADC14DS080 FEATURES DESCRIPTION The ADC14DS080 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). The
digital outputs are serialized and provided on
differential LVDS signal pairs. 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 ADC14DS080
may be operated from a single +3.0V or 3.3V 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
accept a 2V full scale differential input swing. A stable
1.2V internal voltage reference is provided, or the
ADC14DS080 can be operated with an external 1.2V
reference. Output data format (offset binary versus
2's complement) and duty cycle stabilizer are …