FEATURES
16-bit resolution 3MHz sampling rate Functionally complete No missing codes over full HI-REL temperature range Edge-triggered ±5V supplies, 1.85 Watts Small, 40-pin, ceramic TDIP 85dB SNR, –84dB THD Ideal for both time and frequency-domain applications PRODUCT OVERVIEW The low-cost ADS-933 is a 16-bit, 3MHz sampling A/D converter. Packaged in a 40-pin TDIP, the functionally complete ADS-933 contains a fast-settling sample-hold amplifier, a subranging (two-pass) A/D converter, an internal reference, timing/control logic, and error-correction circuitry. Digital input and output levels are TTL. The ADS-933 only requires the rising edge of the start convert pulse to operate. Requiring only ±5V supplies, the ADS-933 dissipates 1.85 Watts. The device is offered with a bipolar (±2.75V) analog input range and a unipolar 0 to –5.5V input range. Models are available in commercial (0 to +70°C), industrial (–40 to +100°C), or HI-REL (–55 to +125°C) operating temperature ranges.
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