AD569JP

Overview

The AD569JP is a monolithic 16-bit digital-to-analog converter manufactured using Analog Devices' BiMOS II process. It features a voltage-segmented architecture that guarantees 16-bit monotonicity over time and temperature. The device includes double-buffered input latches, selector switches, and on-chip buffer amplifiers. It operates with ±10.8 V to ±13.2 V power supplies and accepts parallel data inputs compatible with 8- or 16-bit buses. Typical integral nonlinearity is ±0.04%, with a settling time of 3 μs to within ±0.001% for a full-scale step. The component is housed in a 28-pin Plastic Leaded Chip Carrier (PLCC) package.

Feature Summary

• Guaranteed 16-bit monotonicity via voltage-segmented architecture
• 3 μs typical settling time to ±0.001% for full-scale steps
• Parallel interface compatible with 8-bit and 16-bit microprocessor buses
• On-chip high-speed buffer amplifiers drive capacitive loads up to 1000 pF

Applications

• Robotics systems
• Closed-loop positioning control
• High-resolution analog-to-digital converters
• Microprocessor-based process control

Procurement Notes

Verify the package designation P-28A corresponds to the required Plastic Leaded Chip Carrier form factor. Confirm the commercial temperature grade range of 0°C to +70°C meets system environmental requirements. Ensure external reference buffering is implemented if absolute accuracy is critical to mitigate errors from wiring resistances.

Selection Notes

Select the AD569JP when a plastic PLCC package is preferred over ceramic DIP options like the AD569AD. This model offers a commercial temperature range suitable for standard industrial environments. Consider the AD569KN/KP variants if tighter linearity specifications (±0.024%) are required instead of the standard ±0.04%.