Product Summary

The ADC71KH is a low cost, high quality, 16-bit successive approximation analog-to-digital converter. Th ADC71KH uses laser-trimmed ICs and is packaged in a convenient 32-pin hermetic ceramic dual-in-line package. The ADC71KH is complete with internal reference, clock, comparator, and thin-film scaling resistors, which allow selection of analog input ranges of ±2.5V, ±5V, ±10V, 0 to +5V, 0 to +10V and 0 to +20V. Data is available in parallel and serial form with corresponding clock and status output. All digital inputs and outputs are TTL-compatible. Power supply voltages are ±15VDC and +5VDC.

Parametrics

ADC71KH absolute maximum ratings: (1)+VCC to Common: 0 to +16.5V; (2)–VCC to Common: 0V to –16.5V; (3)+VDD to Common: 0V to +7V; (4)Analog Common to Digital Common: ±0.5V; (5)Logic Inputs to Common: 0V to VDD; (6)Maximum Power Dissipation: 1000mW; (7)Lead Temperature (10s): 300℃.

Features

ADC71KH features: (1)16-bit resolution; (2)±0.003% maximum nonlinearity; (3)compact design: 32-pin Hermetic Ceramic Package; (4)conversion speed: 50ms max.

Diagrams

ADC71KH block diagram

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