**LTC2804IDHC#TRPBF: A High-Voltage, High-Side Current Sense Amplifier for Precision Measurement Applications**

In modern electronic systems, accurately monitoring current flow is critical for applications ranging from power management and battery monitoring to industrial control and automotive systems. The **LTC2804IDHC#TRPBF**, a high-voltage, high-side current sense amplifier from Analog Devices, stands out as a premier solution for precision measurement in demanding environments. This device is engineered to deliver exceptional accuracy, robustness, and flexibility, making it an ideal choice for designers who require reliable high-side current sensing.

The **LTC2804IDHC#TRPBF** is capable of operating with common-mode voltages of up to **105V**, far exceeding the capabilities of many standard current sense amplifiers. This high-voltage tolerance allows it to be placed directly in the high-side rail of power paths, enabling precise monitoring without interfering with the load ground. Its internal circuitry utilizes a precision amplifier and a matched resistor network to minimize offset errors and gain inaccuracies, ensuring highly accurate current measurements across a wide dynamic range.

A key feature of this amplifier is its **wide input voltage range**, which supports both bidirectional and unidirectional current sensing. This versatility is crucial for applications such as motor control, battery charging/discharging cycles, and power supply regulation, where current can flow in opposite directions. The device provides a ground-referenced output voltage that is proportional to the current flowing through an external shunt resistor, simplifying interface with analog-to-digital converters (ADCs) or microcontrollers.

The **LTC2804IDHC#TRPBF** is designed for **low power consumption and high stability** over temperature variations, thanks to its advanced CMOS technology and precision manufacturing. It is available in a compact DFN package, which is suitable for space-constrained applications while providing excellent thermal performance. Additionally, the device includes built-in protection features such as overvoltage and reverse-voltage protection, enhancing system reliability in harsh operating conditions.

For precision measurement applications, the **LTC2804IDHC#TRPBF** offers a combination of high performance and integration that reduces external component count and simplifies design complexity. Its ability to deliver accurate results in high-voltage environments makes it a preferred choice for advanced electronic systems.

**ICGOODFIND**: The LTC2804IDHC#TRPBF is a high-performance current sense amplifier that provides precise, high-side current monitoring in high-voltage applications. With its wide common-mode range, bidirectional sensing capability, and robust protection features, it is an excellent solution for power management, automotive, and industrial systems.

**Keywords**:

High-Voltage Operation

Precision Current Sensing

Bidirectional Measurement

High-Side Monitoring

Wide Dynamic Range