ADC081000

ADC081000 www.ti.com SNAS209G – FEBRUARY 2004 – REVISED MAY 2013 ADC081000 High Performance, Low Power 8-Bit, 1 GSPS A/D Converter Check for Samples: ADC081000 FEATURES 1 2 Internal Sample-and-Hold Single +1.9V ±0.1V Operation Adjustable Output Levels Ensured No Missing Codes Low Power Standby Mode APPLICATIONS Direct RF Down Conversion Digital Oscilloscopes Satellite Set-top boxes Communications Systems Test Instrumentation APPLICATIONS Resolution 8 Bits Max Conversion Rate 1 GSPS (Min) ENOB at 500 MHz Input 7.5 Bits (Typ) DNL ±0.25 LSB (Typ) Conversion Latency 7 and 8 Clock Cycles Power Consumption – Operating 1.45 W (Typ) – Power Down Mode 9 mW (Typ) DESCRIPTION The ADC081000 is a low power, high performance CMOS analog-to-digital converter that digitizes signals to 8 bits resolution at sampling rates up to 1.6 GSPS. Consuming a typical 1.4 Watts at 1 GSPS from a single 1.9 Volt supply, this device is ensured to have no missing codes over the full operating temperature range. The unique folding and interpolating architecture, the fully differential comparator design, the innovative design of the internal sample-and-hold amplifier and the selfcalibration scheme enable a very flat response of all dynamic parameters beyond Nyquist, producing a high 7.5 ENOB with a 500 MHz input signal and a 1 GHz sample rate while providing a 10-18 B.E.R. Output formatting is offset binary and the LVDS digital outputs are compliant with IEEE 1596.3-1996, wi...