Overview
The AD7880B from Analog Devices Inc. is a high-performance, 12-bit, successive approximation analog-to-digital converter (ADC). This component is designed to offer high accuracy and reliability, making it suitable for a variety of applications that require precise analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | Up to 100 kSPS |
| Input Range | 0 V to VREF |
| Reference Voltage | 2.5 V or 5 V |
| Power Supply | Single 2.7 V to 5.25 V |
| Interface | SPI-compatible serial interface |
| Operating Temperature | -40°C to +85°C |
| Package Type | DIP, SOIC, TSSOP |
Key Features
- High accuracy with ±0.5 LSB INL and ±1 LSB DNL
- Low power consumption: 3.5 mW at 100 kSPS
- SPI-compatible serial interface for easy communication
- On-chip reference and temperature sensor
- Support for single-ended and differential input configurations
Applications
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
- Test and measurement equipment
Q & A
- What is the resolution of the AD7880B ADC?
The AD7880B has a resolution of 12 bits.
- What is the maximum conversion rate of the AD7880B?
The AD7880B can convert up to 100 kSPS.
- What are the input range options for the AD7880B?
The input range is from 0 V to VREF.
- What are the available package types for the AD7880B?
The AD7880B is available in DIP, SOIC, and TSSOP packages.
- Does the AD7880B support differential input configurations?
Yes, the AD7880B supports both single-ended and differential input configurations.
- What is the operating temperature range of the AD7880B?
The operating temperature range is -40°C to +85°C.
- What is the power supply requirement for the AD7880B?
The AD7880B operates on a single 2.7 V to 5.25 V power supply.
- Does the AD7880B have an on-chip reference?
Yes, the AD7880B includes an on-chip reference and temperature sensor.
- What interface does the AD7880B use for communication?
The AD7880B uses an SPI-compatible serial interface.
- What are some typical applications of the AD7880B?
The AD7880B is commonly used in industrial control systems, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
