Overview
The AD7476SRTZ-R2 is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7476 series, which includes 12-bit, 10-bit, and 8-bit ADCs. The AD7476SRTZ-R2 is packaged in a compact 6-lead SOT-23 package, making it suitable for space-constrained applications. It operates at a conversion rate of 1 MSPS (mega-samples per second) and is designed for low power dissipation, making it ideal for a variety of applications requiring high precision and efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | 1 MSPS |
| Package Type | 6-Lead SOT-23 |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage | 2.7 V to 5.5 V |
| Analog Input Range | 0 V to VDD |
| Power Dissipation | Typically 15 mW at 3 V supply |
| Interface | Serial (SPI-compatible) |
Key Features
- High Conversion Rate: The AD7476SRTZ-R2 operates at a conversion rate of 1 MSPS, making it suitable for high-speed data acquisition applications.
- Low Power Consumption: Designed to achieve very low power dissipation, this ADC is ideal for battery-powered devices and other low-power applications.
- Compact Package: The 6-lead SOT-23 package makes it suitable for space-constrained designs.
- Internal Reference: The reference voltage is taken internally from VDD, allowing for the widest dynamic input range.
- No Pipeline Delays: The conversion process is initiated on the falling edge of the CS (chip select) signal, with no pipeline delays associated with the conversion process.
Applications
The AD7476SRTZ-R2 is versatile and can be used in a variety of applications, including:
- Data Acquisition Systems: High-speed data acquisition in industrial, medical, and automotive systems.
- Embedded Systems: Integration into microprocessor or DSP-based systems where high-speed analog-to-digital conversion is required.
- Portable Devices: Battery-powered devices such as handheld instruments and portable medical devices.
- Industrial Automation: Monitoring and control systems in industrial environments.
Q & A
- What is the resolution of the AD7476SRTZ-R2 ADC?
The AD7476SRTZ-R2 has a resolution of 12 bits. - What is the conversion rate of the AD7476SRTZ-R2?
The conversion rate is 1 MSPS (mega-samples per second). - What is the package type of the AD7476SRTZ-R2?
The package type is a 6-lead SOT-23. - What is the operating temperature range of the AD7476SRTZ-R2?
The operating temperature range is -40°C to 125°C. - How is the conversion process initiated in the AD7476SRTZ-R2?
The conversion process is initiated on the falling edge of the CS (chip select) signal. - Does the AD7476SRTZ-R2 have any pipeline delays?
No, there are no pipeline delays associated with the conversion process. - What is the typical power dissipation of the AD7476SRTZ-R2 at 3 V supply?
The typical power dissipation is 15 mW at 3 V supply. - What is the analog input range of the AD7476SRTZ-R2?
The analog input range is from 0 V to VDD. - Is the AD7476SRTZ-R2 suitable for low-power applications?
Yes, it is designed for low power dissipation, making it suitable for low-power applications. - What kind of interface does the AD7476SRTZ-R2 use?
The AD7476SRTZ-R2 uses a serial interface that is SPI-compatible.
