LTC6101HVBCS5#TRMPBF

LTC6101HV is a versatile, high voltage, high side current sense amplifier. It monitors current via the voltage across an external sense resistor (shunt resistor). Internal circuitry converts input voltage to output current, allowing for a small sense signal on a high common mode voltage to be translated into a ground referenced signal. Low DC offset allows the use of a small shunt resistor and large gain-setting resistors. As a result, power loss in the shunt is reduced. The wide operating supply range and high accuracy make the device ideal for a large array of applications from automotive to industrial and power management. A maximum input sense voltage of 500mV allows a wide range of currents to be monitored. The fast response makes the device the perfect choice for load current warnings and shutoff protection control. It is used in applications such as current shunt measurement, battery monitoring, remote sensing, power management.

• Supply voltage range from 5V to 100V
• Input bias current is 100nA typical at (RIN = 1M, TA = 25°C)
• Input offset current is ±2nA typical at (RIN = 1M, TA = 25°C)
• Gain configurable with 2 resistors
• Input offset voltage is ±150µV typical at (VSENSE = 5mV, gain = 100, TA = 25°C)
• Power supply rejection ratio is 140dB typical at (VS = 6V to 100V, VSENSE = 5mV, gain = 100)
• Supply current is 690µA maximum at (TA = 25°C, RIN = 100 ohm)
• Signal bandwidth is 140KHz typical at (IOUT = 200μA, RIN = 100, ROUT = 5K)
• Operating temperature is 0°C to 70°C
• Package style is 5-lead plastic TSOT-23

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