Overview
The AD7887ARZ from Analog Devices Inc. is a 12-bit, successive approximation analog-to-digital converter (ADC) designed for high accuracy and reliability. This component is part of the AD7887 series and is packaged in an 8-lead Standard Small Outline (SOIC) package. It operates with a supply voltage range of 2.7V to 5.25V for both analog and digital circuits, making it versatile for various applications. The AD7887ARZ is known for its low power consumption and high performance, making it suitable for a wide range of industrial, medical, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Conversion Type | Successive Approximation |
| Number of Analog In Channels | 2 |
| Sampling Rate | 125 kSPS |
| Supply Voltage - Analog/Digital | 2.7V to 5.25V |
| Output Format | SERIAL |
| Package Type | 8-SOIC (0.154, 3.90mm Width) |
| Operating Temperature Range | -40°C to +125°C |
| Peak Reflow Temperature | 260°C |
Key Features
- High accuracy with ±2 LSB INL and ±1 LSB DNL
- Low power consumption, suitable for battery-powered devices
- Serial interface for easy communication with microcontrollers
- Operating temperature range from -40°C to +125°C, making it suitable for harsh environments
- RoHS compliant, ensuring environmental sustainability
Applications
- Industrial automation and control systems
- Medical devices requiring high accuracy and reliability
- Consumer electronics such as audio and video equipment
- Automotive systems where robustness and accuracy are critical
- Environmental monitoring and data acquisition systems
Q & A
- What is the resolution of the AD7887ARZ ADC?
The AD7887ARZ has a resolution of 12 bits. - What is the sampling rate of the AD7887ARZ?
The sampling rate is 125 kSPS. - What is the supply voltage range for the AD7887ARZ?
The supply voltage range is 2.7V to 5.25V for both analog and digital circuits. - What is the output format of the AD7887ARZ?
The output format is SERIAL. - What is the package type of the AD7887ARZ?
The package type is 8-SOIC (0.154, 3.90mm Width). - Is the AD7887ARZ RoHS compliant?
Yes, the AD7887ARZ is RoHS compliant. - What is the operating temperature range of the AD7887ARZ?
The operating temperature range is -40°C to +125°C. - What is the peak reflow temperature for the AD7887ARZ?
The peak reflow temperature is 260°C. - How many analog input channels does the AD7887ARZ have?
The AD7887ARZ has 2 analog input channels. - What type of conversion does the AD7887ARZ use?
The AD7887ARZ uses successive approximation conversion.
