MAX976 (5)

The MAX976 is available from Analog Devices at Xecor. Designed for high-speed, low-power comparison applications, the MAX976 offers single-supply operation down to 2.7V, 20ns propagation delay, and a low supply current of 225µA per comparator. Available in multiple package options such as SOT23, µMAX, and QSOP, it is ideal for 3V systems, battery-powered applications, digital-line receivers, IR receivers, and threshold detectors/discriminators. Whether used in portable electronics, industrial systems, or communication devices, this series ensures reliable performance, energy efficiency, and clean switching for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX976 series below.

Part Number Description Package Inventory Add To Bom
MAX976ESA MAX976ESA+ Product Description SOIC-8 6,189
MAX976ESA+ MAX976ESA+ Product Description SOIC-8 6,485
MAX976EUA+ MAX976EUA+: Analog Comparators Single/Dual/Quad TSSOP-8 5,235
MAX976ESA+T Ultra-low power consumption makes it suitable for battery-powered devic SOIC-Narrow-8 4,857
MAX976EUA+T High-Speed, Low-Power Technology TSSOP-8 2,878

Key Featrues

Single-Supply Operation Down to 2.7V: This feature allows the comparators to operate efficiently in low-voltage environments, making them ideal for battery-powered applications and 3V systems, enhancing versatility and energy efficiency.
20ns Propagation Delay: The ultra-fast response time ensures quick signal processing, making these comparators suitable for high-speed applications like digital-line receivers and threshold detectors, improving overall system performance.
225µA Supply Current: The low power consumption per comparator reduces energy usage, extending battery life in portable devices and minimizing heat generation in compact designs.
1nA Shutdown Supply Current: In shutdown mode, the comparators consume negligible power, making them perfect for power-sensitive applications where standby efficiency is critical.
Rail-to-Rail Outputs: This feature ensures the output signal can swing close to the supply rails, maximizing dynamic range and improving signal integrity in precision applications like IR receivers and analog signal processing.

Applications

Battery-Powered Sensor Interface: The MAX976/MAX978/MAX998 comparators are ideal for battery-powered sensor interfaces, such as those used in portable medical devices or IoT sensors. Their low power consumption (225µA per comparator) and single-supply operation down to 2.7V make them suitable for extending battery life in remote or mobile applications. The rail-to-rail outputs and ground-sensing inputs ensure reliable performance even with low-voltage sensors.
Threshold Detection in IR Receivers: These comparators are well-suited for threshold detection in IR receivers, such as those used in remote controls or proximity sensors. The 20ns propagation delay and internal hysteresis ensure clean switching and accurate detection of IR signals, even in noisy environments. Their compact SOT23 package makes them ideal for space-constrained designs.
Digital-Line Receiver for Industrial Communication: The MAX976/MAX978/MAX998 can be used as digital-line receivers in industrial communication systems, such as RS-485 or CAN bus interfaces. Their high-speed operation (28ns max propagation delay) and rail-to-rail outputs ensure reliable signal transmission and reception in harsh industrial environments. The low-power shutdown mode (1nA) is beneficial for energy-efficient systems.
Precision Threshold Discriminator for 3V Systems: These comparators are perfect for precision threshold discrimination in 3V systems, such as battery monitoring or low-voltage signal conditioning. The 4mV hysteresis and 2mV input offset voltage ensure accurate discrimination of small signal variations, while the rail-to-rail outputs and ground-sensing inputs provide flexibility in interfacing with various sensors and signal sources.