Datasheet LMP8645MKE/NOPB - National Semiconductor Даташит ИС, CURRENT SENSE усилитель, 990 кГц, TSOT-23-6 — Даташит
Наименование модели: LMP8645MKE/NOPB
 Купить LMP8645MKE/NOPB на РадиоЛоцман.Цены — от 58 до 385 ₽26 предложений от 15 поставщиков Микросхема Буферный усилитель, TEXAS INSTRUMENTS LMP8645MKE/NOPB Current Sense Amplifier, High Voltage, 1 Amplifier, 23µA, SOT-23, 6Pins, -40℃, 125℃ | |||
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Подробное описание
Производитель: National Semiconductor
Описание: ИС, CURRENT SENSE усилитель, 990 кГц, TSOT-23-6
Скачать Data SheetКраткое содержание документа:
LMP8645/LMP8645HV Precision High Voltage Current Sense Amplifier
January 31, 2011
LMP8645/LMP8645HV Precision High Voltage Current Sense Amplifier
General Description
The LMP8645 and the LMP8645HV are precision current sense amplifiers that detect small differential voltages across a sense resistor in the presence of high input common mode voltages with a supply voltage Range from 2.7V to 12V.
The LMP8645 accepts input signals with common mode voltage Range from -2V to 42V, while the LMP8645HV accepts input signal with common mode voltage Range from -2V to 76V. The LMP8645 and LMP8645HV have adjustable gain for applications where supply current and high common mode voltage are the determining factors. The gain is configured with a single resistor, providing a high level of flexibility, the accuracy could be as low as 2% (max) including the gain setting resistor. The output is buffered in order to provide low output impedance. This high side current sense amplifier is ideal for sensin
Спецификации:
- Number of Amplifiers: 1
- Input Bias Current: 12 мкА
- Input Offset Voltage: 1.7 В
- Полоса частот: 990 кГц
- CMRR: 95 дБ
- Slew Rate: 0.5 В/мкс
- Диапазон напряжения питания: 2.7 В ... 12 В
- Ток потребления: 610 мкА
RoHS: есть
