Single ADC 2-Step Flash 1MSPS 14Bit Parallel
GENERAL DESCRIPTION
The ADS-927 is a high-performance, 14-bit, 1MHz sampling A/D converter. This device samples input signals up to Nyquist frequencies with no missing codes. The ADS-927 features outstanding dynamic performance including a THD of –80dB. Housed in a small 24-pin DDIP or SMT gull-wing package, the functionally complete ADS-927 contains a fast-settling sample-hold amplifier, a subranging two-pass A/D converter, a precise voltage reference, timing/control logic, and error correction circuitry. Digital input and output levels are TTL.
FEATURES
• 14-bit resolution
• 1MHz sampling rate
• Functionally complete
• No missing codes
• Small 24-pin DDIP or SMT package
• Low power, 1.9 Watts maximum
• Operates from ±15V or ±12V supplies
• Bipolar ±5V input range