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MAXIM INTEGRATED / ANALOG DEVICES MAX9937AXKT Current Sense Amplifier
The MAX9937AXK+T is a unidirectional high-side current sense amplifier in a compact 5-pin SC-70 package. It is designed for precise high-side current sensing, offering reverse battery protection up to 40V, load dump protection, and EMI filtering. It features a low input offset voltage of ±1.2mV at 25°C with low temperature drift of 1μV/°C. Operating over 4V to 28V, independent of supply voltage, it converts current through a sense resistor into a proportional voltage for accurate current measurement without affecting the ground path. Suitable for battery monitoring, fuse sensing, ECU load detection, with a 20 V/V gain, maximum 7.5mA output current, and bandwidths of 250kHz (large signal) and 350kHz (small signal).
MAXIM INTEGRATED / ANALOG DEVICES MAX9937AXKT Current Sense Amplifier Specifications:
- Input Common-Mode Voltage Range: 4V to 28V
- Power Supply Voltage Range: 2.7V to 5.5V
- Input Offset Voltage: ±1.2mV (max at 25°C)
- Input Bias Current: 2μA
- Maximum Output Current: 7.5mA
- Bandwidth: 250kHz (large signal), 350kHz (small signal)
- Load Dump Protection: Up to +40V for short durations
- Reverse Battery Voltage Tolerance: Up to -20V
- Quiescent Supply Current: 20μA
- Voltage Gain: 20 V/V
- Operating Temperature Range: -40°C to +125°C
- Package: 5-pin SC-70 (X5+1)
Buy the Buy MAXIM Integrated MAX9937AXKT Part Number MAX9937AXKT Online
Order the MAX9937AXKT online today to ensure precise high-side current measurement in your battery management, ECU, or fuse box systems. This compact current sense amplifier features reverse-battery protection up to 40V, low input offset voltage, and high bandwidth for accurate sensing in demanding environments. Easy to integrate with a 20 V/V gain and low quiescent current of 20μA, it is ideal for electronics developers seeking reliable sensing solutions in a robust SC-70 package. Purchase now for fast delivery and optimize your system performance.
Buy MAXIM Integrated MAX9937AXKT now and experience reliable high-side current sensing with reverse-battery protection and EMI filtering.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX9937AXKT?
You can click on the BUY or RFQ button to purchase MAX9937AXKT from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX9937AXKT?
You can download the MAX9937AXKT datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX9937AXKT?
MAXIM INTEGRATED / ANALOG DEVICES