MAX4376, MAX4377, MAX4378 Single/Dual/Quad High-Side Current-Sense Amplifiers With Internal Gain

The MAX4376 MAX4377 MAX4378 single, dual, and quad precision high-side current-sense Amplifiers are available in space-saving packages. They feature buffered voltage outputs that eliminate the need for gain-setting resistors and are ideal for today's notebook computers, cell phones, and other systems where current monitoring is critical. For example, MAX4376TAUK is a single high-side Amplifier with a gain of 20.
High-side current monitoring is especially useful in battery-powered systems since it does not interfere with the ground path of the Battery Charger The input common-mode range of 0 to +28V is independent of the supply voltage and ensures that the current-sense feedback remains viable even when connected to a battery pack in deep discharge.
The full-scale current reading CAN be set by choosing the appropriate voltage gain and external-sense resistor. This capability offers a high level of integration and flexibility, resulting in a simple and compact current-sense solution.
The MAX4376 MAX4377 MAX4378 operate over a supply voltage range of +3V to +28V, draw 1mA of supply current per Amplifier and operate over the full automotive temperature range of -40C to +125C. These devices have a wide bandwidth of 2MHz, making them suitable for use inside battery-charger control loops. The buffered outputs drive up to 2mA of output current into a ground-referenced load.
The MAX4376 is available in a tiny 5-pin SOT23 package. The MAX4377 MAX4378 are available in space-saving 8-pin MAX and 14-pin TSSOP packages, respectively.
By Maxim Integrated Products
MAX4377 's PackagesMAX4377 's pdf datasheet
MAX4377FASAT SOIC
MAX4377HASAT SOIC
MAX4377TASA SOIC
MAX4377HASA SOIC
MAX4377TASAT SOIC
MAX4377FASA SOIC
MAX4377HASA-T SOIC
MAX4377TASA-T SOIC
MAX4377FASA-T SOIC
MAX4377TAUA uMAX
MAX4377TAUA-T uMAX
MAX4377HAUA-T uMAX
MAX4377FAUA uMAX
MAX4377FAUAT uMAX
MAX4377HAUA uMAX
MAX4377TAUAT uMAX
MAX4377HAUAT uMAX
MAX4377FAUA-T uMAX




MAX4377 Pinout, Pinouts
MAX4377 pinout,Pin out
This is one package pinout of MAX4377,If you need more pinouts please download MAX4377's pdf datasheet.

MAX4377 Application circuits
MAX4377 circuits
This is one application circuit of MAX4377,If you need more circuits,please download MAX4377's pdf datasheet.


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