Overview
The AD7811YRZ-REEL, produced by Analog Devices Inc., is a high-performance 10-bit successive approximation analog-to-digital converter (ADC). This device is designed to operate from a single supply voltage ranging from 2.7V to 5.5V, making it versatile for various applications. It features a built-in track and hold amplifier, a 2.5V on-chip reference, and a high-speed serial interface compatible with most digital signal processors (DSPs) and microcontrollers. The AD7811YRZ-REEL is available in a 16-lead Small Outline IC (SOIC) package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Sampling Rate | 350 kSPS |
| Supply Voltage (Analog and Digital) | 2.7V to 5.5V |
| Operating Temperature | -40°C to 105°C |
| Package Type | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Number of Inputs | 3, 4 (configurable as single-ended or pseudo-differential) |
| Architecture | Successive Approximation (SAR) |
| Data Interface | DSP-/Microcontroller-Compatible Serial Interface |
| Reference Type | External, Internal (2.5V on-chip reference) |
Key Features
- High-speed sampling rate of 350 kSPS
- On-chip track and hold amplifier and 2.5V reference
- Configurable input channels as single-ended or pseudo-differential
- Software convert start and power-down capabilities
- Automatic power-down modes for reduced power consumption
- Lead-free and RoHS compliant
- Qualified for automotive applications
Applications
The AD7811YRZ-REEL is suitable for a wide range of applications, including data acquisition systems, industrial control systems, medical devices, and automotive systems. Its high speed, low power consumption, and versatility make it an ideal choice for designs requiring accurate and efficient analog-to-digital conversion.
Q & A
- What is the sampling rate of the AD7811YRZ-REEL?
The sampling rate of the AD7811YRZ-REEL is 350 kSPS. - What is the supply voltage range for the AD7811YRZ-REEL?
The supply voltage range is from 2.7V to 5.5V. - What types of input channels can the AD7811YRZ-REEL support?
The AD7811YRZ-REEL can support single-ended and pseudo-differential input channels. - Does the AD7811YRZ-REEL have an on-chip reference?
Yes, it has a 2.5V on-chip reference. - What is the operating temperature range of the AD7811YRZ-REEL?
The operating temperature range is from -40°C to 105°C. - Is the AD7811YRZ-REEL lead-free and RoHS compliant?
Yes, it is lead-free and RoHS compliant. - Can multiple AD7811YRZ-REEL devices share the same serial bus?
Yes, multiple devices can share the same serial bus by hardwiring the device address pin. - What are the power-down modes available for the AD7811YRZ-REEL?
The device supports full power-down and partial power-down modes. - Is the AD7811YRZ-REEL qualified for automotive applications?
Yes, it is qualified for automotive applications. - What package type is the AD7811YRZ-REEL available in?
The AD7811YRZ-REEL is available in a 16-lead SOIC package.
