产品概述
The LT6105HMS8#PBF is a micropower precision Current Sense Amplifier with a very wide input common mode range. The LT6105 monitors unidirectional current via the voltage across an external sense resistor. The input common mode range extends from -0.3 to 44V, with respect to the negative supply voltage (V-). This allows the LT6105 to operate as a high side current sense monitor or a low side current sense monitor. It also allows the LT6105 to monitor current on a negative supply voltage, as well as continuously monitor a battery from full charge to depletion. The inputs of LT6105 can withstand differential voltages up to ±44V, which makes it ideal for monitoring a fuse or MOSFET switch. Gain is configured with external resistors from 1V/V to 100V/V. The input common mode rejection and power supply rejection are in excess of 100dB and the input offset voltage is less than 300µV. A typical slew rate of 2V/µs ensures fast response to unexpected current changes.
- Gain configurable with external resistors
- 1mA Minimum full-scale output current
- 1nA Sense input current when powered down
- 2V/µs Slew rate
- 150µA Operating current
- 1% Maximum gain accuracy
应用
传感与仪器, 车用, 电源管理, 测试与测量, 工业
产品信息
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- 1个放大器
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- -
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- MSOP
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- 8引脚
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- -40°C
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- 125°C
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- 100kHz
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- 2.85V
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- 36V
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- -100µV
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- 120dB
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- -
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- -
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- MSL 1 -无限制