Overview
The AD667JPZ-REEL, developed by Analog Devices Inc., is a high-performance 12-bit digital-to-analog converter (DAC) renowned for its precision and reliability in various applications. This component integrates a high stability buried Zener voltage reference and a double-buffered input latch on a single chip, ensuring accurate and fast conversion of digital signals to analog outputs. The AD667JPZ-REEL is particularly valued for its low power consumption and superior signal fidelity, making it an ideal choice for demanding signal processing tasks in industries such as telecommunications, instrumentation, medical imaging, and aerospace.
Key Specifications
Parameter | Value | Units |
---|---|---|
Number of Bits | 12 | - |
Number of D/A Converters | 1 | - |
Settling Time | 4 μs | μs |
Output Type | Voltage - Buffered | - |
Differential Output | No | - |
Data Interface | Parallel | - |
Reference Type | External, Internal | - |
Voltage Supply (Analog) | ±11.4 V ~ 16.5 V | V |
INL/DNL (LSB) | ±0.5, ±0.5 | LSB |
Architecture | R-2R | - |
Operating Temperature | 0°C ~ 70°C | °C |
Package/Case | 28-LCC (J-Lead) | - |
Packaging | Tape & Reel (TR) | - |
Key Features
- Complete 12-Bit D/A Function: The AD667JPZ-REEL provides a full 12-bit digital-to-analog conversion capability.
- Double-Buffered Latch: Ensures direct interface to 4-, 8-, 12-, or 16-bit microprocessor buses and avoids spurious analog output values.
- On-Chip Output Amplifier: Integrates a high-stability output amplifier for buffered voltage output.
- High Stability Buried Zener Reference: Offers low noise and long-term stability, comparable to the best discrete reference diodes.
- Single Chip Construction: Combines all necessary components on a single chip for compact and reliable operation.
- Monotonicity Guaranteed Over Temperature: Ensures that the output is always increasing with increasing digital input, even over the full operating temperature range.
- Linearity Guaranteed Over Temperature: Specified to ±1/2 LSB maximum linearity error over the full operating temperature range.
Applications
The AD667JPZ-REEL is widely used in various industries due to its high precision and reliability. Key application areas include:
- Telecommunications: For signal processing and data transmission.
- Instrumentation: In measurement and control systems requiring high accuracy.
- Medical Imaging: For precise signal conversion in medical diagnostic equipment.
- Aerospace: In systems that demand high reliability and accuracy over a wide temperature range.
- Wireless Communications: For high-fidelity signal processing in wireless communication systems.
- Scientific Research: In applications requiring precise analog signal conversion and analysis.
Q & A
- What is the resolution of the AD667JPZ-REEL?
The AD667JPZ-REEL has a 12-bit resolution.
- What is the settling time of the AD667JPZ-REEL?
The settling time is 4 μs.
- What type of output does the AD667JPZ-REEL provide?
The output is a buffered voltage output.
- Does the AD667JPZ-REEL support differential output?
No, it does not support differential output.
- What is the data interface type of the AD667JPZ-REEL?
The data interface is parallel.
- What are the reference types supported by the AD667JPZ-REEL?
The AD667JPZ-REEL supports both external and internal references.
- What is the operating temperature range of the AD667JPZ-REEL?
The operating temperature range is 0°C to 70°C.
- What is the package type of the AD667JPZ-REEL?
The package type is 28-LCC (J-Lead).
- Is the AD667JPZ-REEL suitable for use in harsh operating conditions?
- What industries can benefit from using the AD667JPZ-REEL?
Industries such as telecommunications, instrumentation, medical imaging, aerospace, and scientific research can benefit from using the AD667JPZ-REEL.