AD569JNZ

AD569 is a monolithic voltage output 16bit digital-to-analog converter (DAC) manufactured in Analog Devices’ BiMOS II process. BiMOS II allows the fabrication of low-power CMOS logic functions on the same chip as high-precision bipolar linear circuitry. The AD569 chip includes two resistor strings, a selector switches decoding logic, buffer amplifiers, and double-buffered input latches. The reference input voltage which determines the output range can be either unipolar or bipolar. The nominal reference range is ±5V and separate reference force and sense connections are provided for high-accuracy applications. Typical applications are robotics, closed-loop positioning, high-resolution ADCs, and microprocessor-based process control.

• Monotonicity to 16bits is insured by the AD569’s voltage segmented architecture
• Output range is ratiometric to an external reference or ac signal
• On-chip output buffer amplifier can supply ±5V into a 1Kohm load
• Low drift, power and noise
• ±0.04% integral nonlinearity (at +25°C)
• ±1LSB differential nonlinearity (at +25°C)
• 0°C to +70°C temperature range
• Power supply sensitivity is ±0.5ppm/% typ (+10.8V ≤ +VS ≤ +13.2V)
• Power supply voltage range from +10.8 to +13.2V (TA=+25°C
• 28-pin plastic DIP package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party