MAX4474 (2)
The MAX4474 is available from Analog Devices at Xecor. Designed for ultra-low power and precision amplification, the MAX4474 offers ultra-low 750nA supply current, operation from +1.8V to +5.5V, rail-to-rail output, and ground-sensing input capabilities. Available in multiple package options including SOT-23-8, it is ideal for portable instrumentation, battery-powered systems, solar-powered systems, and remote sensor applications. Whether used in glucose meters, thermostats, or portable media players, this series ensures high performance, low power consumption, and reliability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX4474 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX4474EKA+T | Compact SC70 package with excellent noise performance | SOT-23-8 | 2,172 | |
| MAX4474ESA+ | Precise DC voltage reference for accurate circuitry | SOIC-8 | 5,370 |
Key Featrues
Ground-Sensing Input Common-Mode Range: This allows the op amps to handle input signals close to ground, improving versatility in low-voltage applications and ensuring accurate signal processing in ground-referenced systems like pH meters and glucose meters.
Rail-to-Rail Output Swing: The op amps can drive outputs to the full supply voltage range, maximizing dynamic range and signal integrity in applications such as portable media players and remote sensors, where signal fidelity is critical.
High 120dB Open-Loop Voltage Gain: This ensures precise amplification of small signals, enhancing performance in sensitive applications like electrometers and thermostats, where accurate signal detection is essential.
Capacitive Load Capability of 250pF (min): This feature allows the op amps to drive capacitive loads without instability, making them suitable for applications like IP cameras and GPS solutions, where capacitive loads are common.
Applications
Solar-Powered Remote Sensors: These op amps are well-suited for solar-powered remote sensing systems, where low power consumption and rail-to-rail output are essential. Their ability to operate from a wide supply voltage range (1.8V to 5.5V) and ultra-low supply current make them ideal for energy-efficient applications in environmental monitoring and IoT devices.
Battery-Powered Thermostats: The MAX4474 is perfect for battery-powered thermostats, offering ultra-low power consumption and rail-to-rail output. Its ground-sensing input and low input offset voltage ensure accurate temperature measurements, while its small package size allows for compact designs in smart home applications.
Portable Media Players: The MAX4464/MAX4470 family is ideal for portable media players, where low power consumption and rail-to-rail output are crucial for maximizing battery life. Their ability to source and sink 11mA of load current ensures robust audio performance, making them suitable for high-quality sound reproduction in compact, battery-powered devices.
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