Overview
The AD569JNZ is a 16-bit monolithic digital-to-analog converter (DAC) manufactured by Analog Devices Inc. using their BiMOS II process. This process allows for the integration of low-power CMOS logic functions and high-precision bipolar linear circuitry on the same chip. The AD569JNZ features a voltage-segmented architecture that ensures 16-bit monotonicity over time and temperature, making it suitable for high-accuracy applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16 | Bits |
| Number of D/A Converters | 1 | |
| Settling Time | 3 µs (typical to within ±0.001% for a full-scale step) | |
| Output Type | Voltage - Buffered | |
| Differential Output | No | |
| Data Interface | Parallel | |
| Reference Type | External | |
| Voltage - Supply, Analog | ±10.8 V ~ 13.2 V | |
| Integral Nonlinearity (INL) | ±0.04% (±1 LSB) | |
| Differential Nonlinearity (DNL) | ±0.0004% (±1/2 LSB) | |
| Operating Temperature | 0°C to +70°C | |
| Package | 28-pin Plastic DIP |
Key Features
- Guaranteed 16-bit monotonicity over time and temperature.
- Monolithic BiMOS II construction combining low-power CMOS logic and high-precision bipolar linear circuitry.
- Low integral nonlinearity (INL) of ±0.04% and differential nonlinearity (DNL) of ±0.0004%.
- Fast settling time of 3 µs to within ±0.001% for a full-scale step.
- Support for 8- and 16-bit bus compatibility with double-buffered input latches.
- External reference input with separate force and sense connections for high accuracy.
- Ability to operate with an AC reference in multiplying applications.
- Low drift and low noise output.
Applications
- Robotics and closed-loop positioning systems.
- High-resolution analog-to-digital converters (ADCs).
- Microprocessor-based process control systems.
- MIL-STD-883 compliant versions available for military and aerospace applications.
Q & A
- What is the resolution of the AD569JNZ DAC?
The AD569JNZ has a resolution of 16 bits.
- What is the settling time of the AD569JNZ?
The settling time is typically 3 µs to within ±0.001% for a full-scale step.
- What type of data interface does the AD569JNZ use?
The AD569JNZ uses a parallel data interface.
- What is the operating temperature range of the AD569JNZ?
The operating temperature range is from 0°C to +70°C.
- Does the AD569JNZ support both 8-bit and 16-bit buses?
- What is the typical integral nonlinearity (INL) of the AD569JNZ?
The typical integral nonlinearity (INL) is ±0.04% (±1 LSB).
- Can the AD569JNZ operate with an AC reference?
- What is the package type of the AD569JNZ?
The AD569JNZ is packaged in a 28-pin plastic DIP.
- Are there MIL-STD-883 compliant versions of the AD569 available?
- What are some common applications of the AD569JNZ?
