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AD569JPZ

AD569JPZ Description

The AD569JPZ is a high-precision 16-bit digital-to-analog converter (DAC) from Analog Devices Inc., designed for applications demanding exceptional linearity and fast settling times. Housed in a 28-pin PLCC package, this obsolete but robust DAC operates over an analog supply range of ±10.8V to 13.2V and supports parallel data interface for seamless integration with microcontrollers and digital systems. With an INL/DNL of ±0.02 LSB and ±0.5 LSB, respectively, it ensures high accuracy in voltage output generation. The segmented DAC architecture minimizes glitch energy, while the 6µs settling time enables rapid response in dynamic applications.

AD569JPZ Features

• 16-bit resolution with ±0.02 LSB INL for ultra-precision voltage output.
• Parallel data interface for straightforward digital control.
• Fast settling time (6µs) ideal for real-time signal generation.
• External reference support for flexible voltage scaling.
• Wide analog supply range (±10.8V to 13.2V) accommodates diverse system requirements.
• Segmented DAC architecture reduces glitch energy and improves linearity.
• RoHS3 compliant and REACH unaffected, meeting environmental standards.
• Surface-mount 28-PLCC package for compact PCB integration.

AD569JPZ Applications

The AD569JPZ excels in high-accuracy industrial and instrumentation systems, including:

• Automated test equipment (ATE) requiring stable, low-noise analog outputs.
• Process control systems where precision voltage generation is critical.
• Medical instrumentation such as imaging and diagnostic devices.
• Communication infrastructure for signal conditioning and waveform synthesis.
• Legacy system upgrades due to its compatibility with older parallel interfaces.

Conclusion of AD569JPZ

While marked as obsolete, the AD569JPZ remains a reliable choice for high-performance DAC applications demanding 16-bit precision, fast settling, and low integral nonlinearity. Its segmented architecture, parallel interface, and wide supply range make it suitable for industrial, medical, and communication systems where accuracy and speed are paramount. Engineers seeking a legacy-compatible, high-resolution DAC with proven performance may still find value in this model.