Overview
The AD7667ASTZ is a high-performance, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed to offer high sampling rates and low power consumption, making it suitable for a variety of applications. It is fabricated using Analog Devices’ high-performance 0.6 micron CMOS process, ensuring low cost and high reliability. The AD7667ASTZ is available in a 48-lead LQFP and a 48-lead LFCSP package, with an operating temperature range of –40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Sampling Rate | Up to 1 Msps |
| Conversion Modes | Warp, Normal, Impulse |
| Input Channels | 1 |
| Interface | Parallel/Serial |
| Package Type | 48-lead LQFP, 48-lead LFCSP |
| Operating Temperature | –40°C to +85°C |
| RoHS Compliance | Yes |
Key Features
- High sampling rate of up to 1 Msps in Warp mode
- Fast conversion rate in Normal mode and reduced power consumption in Impulse mode
- High-performance 0.6 micron CMOS process for low cost and high reliability
- Available in 48-lead LQFP and 48-lead LFCSP packages
- Operating temperature range of –40°C to +85°C
- Parallel and serial interface options
- RoHS compliant
Applications
The AD7667ASTZ is versatile and can be used in various applications requiring high-precision analog-to-digital conversion. Some common applications include:
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems, especially those requiring high reliability and precision
- Data acquisition systems and test equipment
Q & A
- What is the resolution of the AD7667ASTZ ADC?
The AD7667ASTZ has a resolution of 16 bits.
- What are the different conversion modes available in the AD7667ASTZ?
The AD7667ASTZ offers three conversion modes: Warp, Normal, and Impulse.
- What is the maximum sampling rate of the AD7667ASTZ?
The maximum sampling rate is up to 1 Msps in Warp mode.
- In what packages is the AD7667ASTZ available?
The AD7667ASTZ is available in 48-lead LQFP and 48-lead LFCSP packages.
- What is the operating temperature range of the AD7667ASTZ?
The operating temperature range is –40°C to +85°C.
- Is the AD7667ASTZ RoHS compliant?
Yes, the AD7667ASTZ is RoHS compliant.
- What types of interfaces does the AD7667ASTZ support?
The AD7667ASTZ supports both parallel and serial interfaces.
- What are some common applications for the AD7667ASTZ?
- What is the fabrication process used for the AD7667ASTZ?
The AD7667ASTZ is fabricated using Analog Devices’ high-performance 0.6 micron CMOS process.
- How does the AD7667ASTZ manage power consumption?
The AD7667ASTZ manages power consumption through different conversion modes, particularly the Impulse mode, where power is scaled with throughput.
