Overview
The AD667JNZ is a high-performance, 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This component is designed to provide excellent speed, resolution, and power efficiency, making it suitable for a wide range of applications in fields such as instrumentation, communication, and industrial automation. The AD667JNZ features a high stability buried Zener voltage reference and a double-buffered input latch, ensuring precise and reliable analog output.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 12 | Bits |
| Package | 28-DIP (0.600, 15.24mm) | - |
| Settling Time | 2-4 μs | μs |
| Output Type | Voltage - Buffered | - |
| Differential Output | No | - |
| Data Interface | Parallel | - |
| Reference Type | External, Internal | - |
| Voltage Supply (Analog) | ±11.4V ~ 16.5V | V |
| Operating Temperature | 0°C ~ 70°C | °C |
| Linearity Error | ±1/2 LSB | LSB |
| Architecture | R-2R | - |
Key Features
- High Stability Reference: The AD667JNZ includes a high stability buried Zener voltage reference, ensuring long-term stability and low noise.
- Double-Buffered Latch: The component features a double-buffered input latch, allowing direct interface to 4-, 8-, 12-, or 16-bit microprocessor buses and preventing spurious analog output values.
- Fast Settling Time: With a settling time of 2-4 μs, the AD667JNZ provides fast conversion speeds.
- Microprocessor Compatibility: The design is compatible with various microprocessors, enabling easy integration into digital systems.
- Precision and Linearity: The converter is specified to ±1/2 LSB maximum linearity error over the full operating temperature range, ensuring high accuracy.
Applications
- Instrumentation: Suitable for precision measurement and data acquisition systems in various instrumentation applications.
- Communication Systems: Used in communication systems where high-speed and accurate analog-to-digital conversion is required.
- Industrial Automation: Ideal for industrial automation applications requiring precise control and monitoring of analog signals.
- Data Acquisition Systems: Can be utilized in simple data acquisition systems to convert analog signals from sensors or other sources into digital data for further processing and analysis.
Q & A
- What is the resolution of the AD667JNZ?
The AD667JNZ is a 12-bit digital-to-analog converter.
- What is the package type of the AD667JNZ?
The AD667JNZ comes in a 28-DIP (0.600, 15.24mm) package.
- What is the settling time of the AD667JNZ?
The settling time of the AD667JNZ is between 2-4 μs.
- Does the AD667JNZ have a differential output?
No, the AD667JNZ does not have a differential output.
- What type of data interface does the AD667JNZ use?
The AD667JNZ uses a parallel data interface.
- What is the operating temperature range of the AD667JNZ?
The operating temperature range of the AD667JNZ is 0°C to 70°C.
- What is the linearity error of the AD667JNZ?
The linearity error of the AD667JNZ is ±1/2 LSB.
- Is the AD667JNZ microprocessor-compatible?
Yes, the AD667JNZ is designed to be compatible with various microprocessors.
- What type of voltage reference does the AD667JNZ use?
The AD667JNZ uses a high stability buried Zener voltage reference.
- How does the double-buffered latch in the AD667JNZ work?
The double-buffered latch allows the 12 bits of data from the first rank of latches to be transferred to the second rank, preventing spurious analog output values.
