Overview
The AD7811YRUZ is a high-speed, low-power 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the AD7811 series, which includes the AD7811 and AD7812 models. The AD7811YRUZ operates from a single 2.7 V to 5.5 V supply and features a successive approximation ADC, an on-chip track/hold amplifier, and a 2.5 V on-chip reference. It also includes a high-speed serial interface compatible with most DSPs and microcontrollers. The device is available in a 16-lead Thin Shrink Small Outline Package (TSSOP).
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Number of Channels | 4 |
| Conversion Rate | 350 kSPS |
| Supply Voltage | 2.7 V to 5.5 V |
| On-chip Reference | 2.5 V |
| Interface | High-speed serial interface |
| Package Type | 16-lead TSSOP |
| Conversion Time | 2.3 µs |
Key Features
- High-speed successive approximation ADC with a conversion time of 2.3 µs.
- On-chip track/hold amplifier and 2.5 V on-chip reference, with the option to use an external reference.
- Configurable input channels as single-ended or pseudo-differential through control registers.
- Software convert start and software power-down capabilities.
- High-speed serial interface compatible with most DSPs and microcontrollers.
- Low power consumption, making it suitable for battery-powered applications.
- Multiple packaging options, including 16-lead TSSOP, SOIC, and PDIP.
Applications
- Data acquisition systems: The AD7811YRUZ is ideal for applications requiring high-speed data conversion and low power consumption.
- Industrial control systems: Suitable for monitoring and controlling industrial processes due to its high accuracy and reliability.
- Medical devices: Can be used in medical equipment that requires precise analog-to-digital conversion, such as patient monitoring systems.
- Aerospace and defense: The device's robustness and accuracy make it suitable for various aerospace and defense applications.
- Automotive systems: Used in automotive applications that require high-speed data conversion, such as engine control units and safety systems.
Q & A
- What is the resolution of the AD7811YRUZ?
The AD7811YRUZ has a resolution of 10 bits.
- How many input channels does the AD7811YRUZ have?
The AD7811YRUZ has 4 input channels.
- What is the conversion rate of the AD7811YRUZ?
The conversion rate of the AD7811YRUZ is 350 kSPS.
- What is the supply voltage range for the AD7811YRUZ?
The supply voltage range for the AD7811YRUZ is 2.7 V to 5.5 V.
- Does the AD7811YRUZ have an on-chip reference?
- What type of interface does the AD7811YRUZ use?
The AD7811YRUZ uses a high-speed serial interface compatible with most DSPs and microcontrollers.
- What is the package type of the AD7811YRUZ?
The AD7811YRUZ is available in a 16-lead TSSOP package.
- How long does it take for the AD7811YRUZ to complete a conversion?
The conversion time for the AD7811YRUZ is 2.3 µs.
- Can the input channels of the AD7811YRUZ be configured?
- Does the AD7811YRUZ support software power-down?
