Maxim Integrated MAX4183ESD High-Speed, Low-Power, Current-Sense Amplifiers

The Maxim Integrated MAX4183ESD is a precision, high-speed, low-power current-sense amplifier that is designed for a wide range of applications requiring accurate current monitoring. This device is part of the MAX4183 series, renowned for its exceptional performance in monitoring current via a small voltage drop across a shunt resistor.

With its high bandwidth and fast response time, the MAX4183ESD is an ideal choice for power management systems, battery chargers, and overcurrent protection circuits. It is also suitable for use in motor control, load detection, and management systems in automotive, telecommunications, and industrial markets.

The MAX4183ESD boasts a wide input common-mode voltage range, operating from -5V to +76V, which allows for versatile use in systems with varying power supplies. Despite its high-speed operation, the device maintains low power consumption, making it suitable for portable and battery-powered applications.

Key features of the MAX4183ESD include:

• High-speed operation with 1.5MHz of bandwidth, ensuring quick response to changes in current flow.
• Low input offset voltage, which enhances measurement accuracy and reduces the need for calibration.
• Low quiescent current of 100µA, optimizing power efficiency in the system.
• High voltage gain of 100V/V, which allows for the detection of small voltage drops across the shunt resistor.
• Robust ESD protection, safeguarding the device against electrostatic discharge events.

The MAX4183ESD comes in a compact SOP (Small Outline Package) with excellent thermal performance, ensuring reliable operation even in environments with limited space and high thermal challenges. The device's extended temperature range, from -40°C to +85°C, guarantees consistent performance under varying environmental conditions.

For engineers and designers looking for a reliable and efficient way to monitor current, Maxim Integrated's MAX4183ESD presents a solution that combines precision, speed, and low power consumption in a small package, making it an excellent addition to any power-sensitive and space-constrained application.