MAX9002 (2)
The MAX9002 is available from Analog Devices at Xecor. Designed for high-speed operational amplification and precision comparison, the MAX9002 offers low power consumption (340µA), a wide single-supply voltage range (+2.5V to +5.5V), and rail-to-rail output swing. Available in 8-uMAX/uSOP packages, it is ideal for smart card readers, sensor signal detection, and portable or battery-powered applications. Whether used in infrared receivers, keyless entry systems, or photodiode preamps, this series ensures high performance, reliability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX9002 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX9002ESA+T | Compact SOIC-amplifier ideal for various applications. ( character | SOIC-Narrow-8 | 7,544 | |
| MAX9002ESA+ | Precise control and detection of signals in high-speed systems made easy | SOIC-8 | 3,728 |
Key Featrues
Single-Supply Voltage Range (+2.5V to +5.5V): This feature allows the device to operate efficiently from a single low-voltage supply, making it ideal for portable and battery-powered applications. It enhances versatility and reduces the need for multiple power sources, simplifying system design.
Rail-to-Rail Output Swing: Both the operational amplifier and comparator outputs swing rail-to-rail, ensuring maximum dynamic range and signal integrity. This is particularly beneficial in low-voltage applications where maintaining signal amplitude is critical.
Fast 185ns Propagation-Delay Comparator: The comparator's rapid response time ensures quick decision-making in applications like sensor signal detection or smart card readers. This feature improves system speed and reliability in time-sensitive operations.
Unity-Gain Stability and Decompensated Options: The device offers both unity-gain stable (1.25MHz GBW) and decompensated (8MHz GBW) configurations, providing flexibility for different gain requirements. This allows designers to optimize performance for specific use cases without compromising stability.
Internal ±2mV Comparator Hysteresis: The built-in hysteresis in the comparator prevents output oscillations near the threshold, ensuring stable and noise-immune operation. This is particularly useful in noisy environments or applications requiring precise threshold detection.
Rail-to-Rail Output Swing: Both the operational amplifier and comparator outputs swing rail-to-rail, ensuring maximum dynamic range and signal integrity. This is particularly beneficial in low-voltage applications where maintaining signal amplitude is critical.
Fast 185ns Propagation-Delay Comparator: The comparator's rapid response time ensures quick decision-making in applications like sensor signal detection or smart card readers. This feature improves system speed and reliability in time-sensitive operations.
Unity-Gain Stability and Decompensated Options: The device offers both unity-gain stable (1.25MHz GBW) and decompensated (8MHz GBW) configurations, providing flexibility for different gain requirements. This allows designers to optimize performance for specific use cases without compromising stability.
Internal ±2mV Comparator Hysteresis: The built-in hysteresis in the comparator prevents output oscillations near the threshold, ensuring stable and noise-immune operation. This is particularly useful in noisy environments or applications requiring precise threshold detection.
Applications
Infrared Signal Processor: The MAX9002 is ideal for processing signals from infrared receivers, such as those used in remote controls and keyless entry systems. Its high-speed operational amplifier and rail-to-rail output swing ensure accurate signal detection and processing, making it suitable for consumer electronics and automotive applications.
Photodiode Signal Amplifier: The MAX9002 is perfect for amplifying signals from photodiodes in applications like barcode readers and optical sensors. Its low-power operation and ground-sensing inputs enable precise amplification of weak photodiode signals, making it ideal for portable and battery-powered devices.
Smart Card Reader Interface: The MAX9002 is well-suited for interfacing with smart card readers, providing reliable signal amplification and comparison. Its single-supply operation and internal precision reference ensure stable performance in financial terminals, access control systems, and other smart card applications.
Zero-Crossing Detector for Industrial Sensors: The MAX9002 is excellent for implementing single-supply zero-crossing detectors in industrial sensor applications. Its fast comparator and rail-to-rail output swing enable accurate detection of signal transitions, making it ideal for monitoring and control systems in industrial environments.
Photodiode Signal Amplifier: The MAX9002 is perfect for amplifying signals from photodiodes in applications like barcode readers and optical sensors. Its low-power operation and ground-sensing inputs enable precise amplification of weak photodiode signals, making it ideal for portable and battery-powered devices.
Smart Card Reader Interface: The MAX9002 is well-suited for interfacing with smart card readers, providing reliable signal amplification and comparison. Its single-supply operation and internal precision reference ensure stable performance in financial terminals, access control systems, and other smart card applications.
Zero-Crossing Detector for Industrial Sensors: The MAX9002 is excellent for implementing single-supply zero-crossing detectors in industrial sensor applications. Its fast comparator and rail-to-rail output swing enable accurate detection of signal transitions, making it ideal for monitoring and control systems in industrial environments.
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