MAX961ESA

### MAX961ESA Description The MAX961ESA is a high-performance, general-purpose comparator from Analog Devices Inc./Maxim Integrated. This 8-pin SOIC-packaged device is designed for a wide range of applications, including signal conditioning, signal conversion, and control systems. With its exceptional technical specifications, the MAX961ESA offers superior performance and reliability in various electronic systems. ### MAX961ESA Features - **High Common-Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR):** The MAX961ESA boasts an impressive 80dB CMRR and 86.02dB PSRR, ensuring accurate signal comparison and minimal noise interference. - **Low Input Offset Voltage:** With a maximum input offset voltage of 1.5mV at 5V, the MAX961ESA provides precise signal comparison and low error rates. - **Fast Propagation Delay:** The device has a maximum propagation delay of 7ns, enabling rapid signal processing and response times. - **Low Quiescent Current:** The MAX961ESA consumes a maximum of 11mA, making it energy-efficient and suitable for battery-powered applications. - **Low Input Bias Current:** At 15µA at 5V, the MAX961ESA minimizes loading effects on the input signal source. - **Hysteresis:** The device features 3.5mV of hysteresis, providing stable output switching and reducing false triggering. - **Wide Supply Voltage Range:** The MAX961ESA operates over a 2.7V to 5.5V supply voltage range, making it compatible with various power sources. - **CMOS, Complementary, TTL Output Type:** The device offers versatile output options, catering to different system requirements. - **REACH Unaffected Status:** The MAX961ESA is compliant with REACH regulations, ensuring environmental safety and compliance. ### MAX961ESA Applications The MAX961ESA is ideal for a variety of applications, including: 1. **Signal Conditioning:** Its high CMRR and PSRR make it suitable for amplifying and comparing small signals in noisy environments. 2. **Sensor Interfaces:** The low input offset voltage and low input bias current make it an excellent choice for interfacing with sensors, such as temperature, pressure, and humidity sensors. 3. **Control Systems:** The fast propagation delay and low quiescent current make the MAX961ESA suitable for control systems requiring rapid response and energy efficiency. 4. **Automotive Applications:** The device's robust performance and low power consumption make it suitable for automotive applications, such as engine control units and safety systems. ### Conclusion of MAX961ESA The MAX961ESA is a versatile, high-performance comparator that offers superior technical specifications and performance benefits. Its unique features, such as high CMRR and PSRR, low input offset voltage, and fast propagation delay, make it an ideal choice for a wide range of applications. Despite its obsolete status, the MAX961ESA remains a reliable and efficient solution for various electronic systems, particularly in signal conditioning, sensor interfaces, and control systems.