Overview
The AD767JPZ-REEL is a 12-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD767 series, known for its high precision and reliability. The AD767JPZ-REEL features a voltage output and includes a high stability buried Zener reference and an input latch on a single chip, making it highly suitable for applications requiring accurate and stable analog output.
The device is microprocessor-compatible, with an on-chip latch that allows direct interface to 12-bit buses. It is designed to work with the fastest available microprocessors, responding to strobe pulses as short as 40 ns. The AD767JPZ-REEL is packaged in a 28-lead PLCC (J-Lead) and is available in tape and reel (TR) packaging for ease of use in high-volume production environments.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Number of D/A Converters | 1 |
| Settling Time | 4 µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | Parallel |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | ±11.4 V ~ 16.5 V |
| INL/DNL (LSB) | ±0.5, ±0.5 |
| Architecture | Current Steering |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 28-LCC (J-Lead) |
Key Features
- High Precision: The AD767JPZ-REEL uses 12 precision high-speed bipolar current steering switches and a laser-trimmed thin-film resistor network to provide high accuracy and linearity.
- Microprocessor Compatibility: The on-chip latch allows direct interface to 12-bit buses and responds to strobe pulses as short as 40 ns, making it compatible with the fastest available microprocessors.
- Stable Reference: The subsurface (buried) Zener diode provides a low-noise voltage reference with long-term stability and temperature drift characteristics comparable to the best discrete reference diodes.
- Wide Temperature Range Performance: Guaranteed monotonicity over the full temperature range with ±½ LSB maximum linearity error.
- Compact Packaging: Available in 28-lead PLCC (J-Lead) packaging and tape and reel (TR) for high-volume production.
Applications
The AD767JPZ-REEL is suitable for a variety of applications that require high precision and stable analog output, including:
- Industrial Control Systems: For precise control and monitoring in industrial environments.
- Medical Devices: Where high accuracy and reliability are critical.
- Aerospace and Defense: For applications requiring robust performance over a wide temperature range.
- Test and Measurement Equipment: For generating precise analog signals.
- Automotive Systems: For control and monitoring systems in vehicles.
Q & A
- What is the resolution of the AD767JPZ-REEL?
The AD767JPZ-REEL has a resolution of 12 bits.
- What is the settling time of the AD767JPZ-REEL?
The settling time is 4 µs.
- What type of data interface does the AD767JPZ-REEL use?
The AD767JPZ-REEL uses a parallel data interface.
- What is the operating temperature range of the AD767JPZ-REEL?
The operating temperature range is 0°C to 70°C.
- What type of packaging is available for the AD767JPZ-REEL?
The AD767JPZ-REEL is available in 28-lead PLCC (J-Lead) packaging and tape and reel (TR).
- Is the AD767JPZ-REEL microprocessor-compatible?
- What type of reference does the AD767JPZ-REEL use?
The AD767JPZ-REEL uses both external and internal references.
- What is the typical full-scale gain temperature coefficient of the AD767JPZ-REEL?
The typical full-scale gain temperature coefficient is 5 ppm/°C.
- Is the AD767JPZ-REEL RoHS compliant?
- What is the architecture of the AD767JPZ-REEL?
The AD767JPZ-REEL uses a current steering architecture.
