MAX4195ESA+T

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The MAX4195ESA+T is a precision, single-channel, programmable-gain instrumentation amplifier (in-amp) ideal for high-side current sensing applications. This device is commonly used in automotive sensing, industrial current sensing, and other systems where precision, high-side current measurement is required.The MAX4195ESA+T provides users with an instrumentation amplifier that has an industry-low input offset voltage, a high common-mode rejection ratio, and wide bandwidth. Additionally, the gain can be programmable from an internal resistor network, or users can use a single, external resistor to adjust the gain.

Key Features and Benefits

• High Common-Mode Rejection - 68dB at 10kHz
• Wide Bandwidth - 700kHz
• Industry Low Input Offset Voltage - 1mV
• Programmable Gain - from -128dB to 0dB

Application Field

The MAX4195ESA+T is primarily used for high-side current sensing applications and can be used in automotive sensing, industrial current sensing, automotive safety systems, and smart transducers. It offers highly precise readings and is very reliable in demanding environments. Additionally, this device is also suitable for use in automotive, industrial, and medical applications due to its low power consumption, wide bandwidth, and programmable gain.

Working Principle

The MAX4195ESA+T is a single-channel, programmable-gain instrumentation amplifier with a low input offset voltage and high common-mode rejection. The in-amp has a wide bandwidth, which allows it to accurately measure high-side current in a variety of environments. The gain of the in-amp is adjustable and can be programmed via an internal resistor network, or externally via a single resistor. The device also features an enable pin that can be used to enable or disable the device when not in use. This feature helps to reduce power consumption when the device is not in use.

The MAX4195ESA+T is easy to use and requires minimal external components. It also has a wide input range that can handle input voltages from 0V to 5V. Additionally, the MAX4195ESA+T has a wide output voltage range (0V to 5V) and can handle output currents up to 20mA. This device is extremely reliable and can operate in temperatures ranging from -40°C to 125°C.

Conclusion

The MAX4195ESA+T is a precision, single-channel, programmable-gain instrumentation amplifier (in-amp) ideal for high-side current sensing applications. This device is commonly used in automotive sensing, industrial current sensing, and other systems where precision, high-side current measurement is required. The MAX4195ESA+T provides users with an instrumentation amplifier that has an industry-low input offset voltage, a high common-mode rejection ratio, and wide bandwidth. Additionally, the gain can be programmable from an internal resistor network, or users can use a single, external resistor to adjust the gain.

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