Overview
The AD8209WBRMZ is a high-performance differential amplifier produced by Analog Devices Inc. This component is designed to meet the stringent requirements of automotive and other demanding applications, offering robust input overvoltage and ESD protection along with excellent ac and dc performance. The AD8209WBRMZ is packaged in an 8-MSOP case, making it suitable for space-constrained designs while maintaining high precision and reliability.
Key Specifications
| Attribute | Value |
|---|---|
| Package | 8-MSOP |
| Operating Temperature | -40°C to +125°C |
| Supply Voltage | 4.5 V to 5.5 V |
| Supply Current | 1.6 mA |
| Input Offset Voltage | ±2 mV |
| Input Bias Current | 50 nA |
| Common Mode Rejection Ratio (CMRR) | 80 dB (dc to 10 kHz) |
| Gain Bandwidth Product | 80 kHz |
| Slew Rate | 1 V/µs |
| Output Resistance | 97 kΩ to 103 kΩ |
Key Features
- High precision differential amplifier with a total system gain of 14 V/V.
- Excellent ac and dc performance, including low offset and gain drift (less than 5 µV/°C and 10 ppm/°C, respectively).
- Externally accessible 100 kΩ resistor for low-pass filtering and gain adjustment.
- Robust input overvoltage and ESD protection.
- EMI filtering for improved system control.
- Laser-trimmed resistor ratio matching for high CMRR.
- Lead-free and RoHS compliant.
Applications
The AD8209WBRMZ is primarily designed for automotive applications, where robust and precise components are crucial for system control. However, its high performance and reliability also make it suitable for other demanding applications such as industrial automation, medical devices, and aerospace.
Q & A
- What is the operating temperature range of the AD8209WBRMZ?
The operating temperature range is -40°C to +125°C. - What is the typical input offset voltage of the AD8209WBRMZ?
The typical input offset voltage is ±2 mV. - What is the common mode rejection ratio (CMRR) of the AD8209WBRMZ?
The CMRR is 80 dB from dc to 10 kHz. - How is the gain of the AD8209WBRMZ configured?
The gain can be configured using an externally accessible 100 kΩ resistor, and the total system gain is 14 V/V when the preamplifier and output buffer are connected. - Is the AD8209WBRMZ RoHS compliant?
Yes, the AD8209WBRMZ is lead-free and RoHS compliant. - What is the slew rate of the AD8209WBRMZ?
The slew rate is 1 V/µs. - What is the gain bandwidth product of the AD8209WBRMZ?
The gain bandwidth product is 80 kHz. - How does the AD8209WBRMZ protect against ESD and overvoltage?
The AD8209WBRMZ includes robust input overvoltage and ESD protection. - What is the typical input bias current of the AD8209WBRMZ?
The typical input bias current is 50 nA. - What package type is the AD8209WBRMZ available in?
The AD8209WBRMZ is available in an 8-MSOP package.
