Overview
The AD8275ARMZ-R7, manufactured by Analog Devices Inc., is a high-performance differential amplifier designed for various analog signal processing applications. This component is particularly suited for level translation and driving medium-speed successive approximation (SAR) analog-to-digital converters (ADCs). It features a fast settling time of 450 ns and low distortion, making it ideal for data acquisition systems where accurate and quick signal capture is essential. The AD8275ARMZ-R7 operates with a single supply, reducing power consumption and protecting the ADC from overdrive conditions.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | AD8275ARMZ-R7 |
| Manufacturer | Analog Devices Inc. |
| Product Category | Difference Amplifiers |
| Package Type | 8-MSOP (0.118", 3.00mm Width) |
| Pins | 8 |
| Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 3.3 V to 15 V |
| Settling Time | 450 ns |
| Common-Mode Rejection Ratio (CMRR) | 80 dB |
| Gain Error | 0.024% |
| Output Swing | ±(VS - 0.1 V) |
| RoHS Compliance | Yes |
Key Features
- Fast Settling Time: 450 ns, making it suitable for driving medium-speed SAR ADCs.
- Low Distortion: Ensures high signal integrity and accuracy.
- High CMRR: 80 dB common-mode rejection ratio for effective noise reduction.
- Low Gain Error and Drift: 0.024% gain error and 1 ppm/°C gain drift.
- Rail-to-Rail Output: Allows for a wide output voltage range.
- Single-Supply Operation: Reduces power consumption and protects the ADC from overdrive conditions.
- Internal Matched Resistors: Precision laser-trimmed resistors for low gain error and high CMRR.
Applications
- Data Acquisition Systems: Ideal for applications requiring accurate and quick signal capture.
- Analog Front Ends: Can be used as an analog front end or to follow buffers for level translation.
- Driving SAR ADCs: Suitable for driving medium-speed successive approximation ADCs.
- Industrial and Medical Equipment: Used in various industrial and medical devices requiring precise analog signal processing.
Q & A
- What is the primary function of the AD8275ARMZ-R7?
The AD8275ARMZ-R7 is a differential amplifier designed for level translation and driving medium-speed SAR ADCs.
- What is the settling time of the AD8275ARMZ-R7?
The settling time is 450 ns.
- What is the common-mode rejection ratio (CMRR) of the AD8275ARMZ-R7?
The CMRR is 80 dB.
- What is the gain error of the AD8275ARMZ-R7?
The gain error is 0.024%.
- What is the temperature range of the AD8275ARMZ-R7?
The temperature range is -40°C to 85°C.
- Is the AD8275ARMZ-R7 RoHS compliant?
Yes, it is RoHS compliant.
- What is the supply voltage range for the AD8275ARMZ-R7?
The supply voltage range is 3.3 V to 15 V.
- What type of package does the AD8275ARMZ-R7 come in?
The package type is 8-MSOP (0.118", 3.00mm Width).
- What are some common applications of the AD8275ARMZ-R7?
Common applications include data acquisition systems, analog front ends, and driving SAR ADCs.
- How does the AD8275ARMZ-R7 protect the ADC from overdrive conditions?
The AD8275ARMZ-R7 protects the ADC by operating on a single supply, which reduces power consumption and prevents overdrive conditions.
