Overview
The AD569JPZ-REEL is a 16-bit monolithic digital-to-analog converter (DAC) manufactured by Analog Devices Inc. using their BiMOS II process. This component ensures 16-bit monotonicity over time and temperature, making it suitable for high-precision applications. The AD569 features a voltage-segmented architecture, on-chip high-speed buffer amplifiers, and a versatile data input structure that supports loading from both 8-bit and 16-bit buses.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Resolution | 16 | 16 | 16 | Bits |
| Logic Inputs VIH (Logic '1') | 2.0 | 5.5 | 5.5 | Volts |
| Logic Inputs VIL (Logic '0') | 0 | 0.8 | 0.8 | Volts |
| IIH (VIH = 5.5 V) | 10 | 10 | 10 | µA |
| IIL (VIL = 0 V) | 10 | 10 | 10 | µA |
| Integral Nonlinearity | ±0.02% | % | ||
| Differential Nonlinearity | ±0.0004% | % | ||
| Output Range | ±5 V | Volts | ||
| Settling Time | 3 µs | µs |
Key Features
- Monotonicity to 16 bits ensured by the voltage-segmented architecture.
- On-chip high-speed buffer amplifiers with a settling time of 3 µs to within ±0.001% for a full-scale step.
- Support for both unipolar and bipolar reference inputs with separate force and sense connections for high accuracy.
- Compatible with TTL/LSTTL/5 V CMOS logic inputs.
- Double-buffered input latches for asynchronous loading and simultaneous updating of multiple DACs.
- Kelvin connections to the reference inputs to preserve gain and offset accuracy.
Applications
The AD569JPZ-REEL is suitable for various high-precision applications, including industrial control systems, medical devices, and aerospace systems. Its ability to maintain monotonicity and accuracy over a wide temperature range makes it ideal for environments where reliability and precision are critical.
Q & A
- What is the resolution of the AD569JPZ-REEL?
The AD569JPZ-REEL has a resolution of 16 bits. - What is the typical settling time of the AD569JPZ-REEL?
The typical settling time is 3 µs to within ±0.001% for a full-scale step. - Can the AD569JPZ-REEL operate with both unipolar and bipolar reference inputs?
Yes, it can operate with both unipolar and bipolar reference inputs. - What type of logic inputs is the AD569JPZ-REEL compatible with?
The AD569JPZ-REEL is compatible with TTL/LSTTL/5 V CMOS logic inputs. - How does the AD569JPZ-REEL ensure high accuracy in its output?
The AD569JPZ-REEL ensures high accuracy through its voltage-segmented architecture, on-chip buffer amplifiers, and Kelvin connections to the reference inputs. - Is the AD569JPZ-REEL available in different package types?
Yes, it is available in various package types, including plastic DIP, plastic leaded chip carrier, and ceramic DIP. - What are the temperature ranges for the different versions of the AD569?
The J and K versions are specified from 0°C to +70°C, the AD and BD versions from –25°C to +85°C, and the SD version from –55°C to +125°C. - Can the AD569JPZ-REEL be used in military applications?
Yes, some versions of the AD569 are compliant with MIL-STD-883. - Is the AD569JPZ-REEL still in production?
No, the AD569JPZ-REEL is no longer in production as indicated by the product discontinuance notice. - Where can I find detailed specifications for the AD569JPZ-REEL?
Detailed specifications can be found in the datasheet available on Analog Devices' official website and other electronics component distributors like Digi-Key.
