Datasheet LF398M - National Semiconductor Даташит Усилитель, моно, выборки-хранения, 14SOIC — Даташит
Наименование модели: LF398M
 Купить LF398M на РадиоЛоцман.Цены — от 7.79 до 262 ₽41 предложений от 20 поставщиков TEXAS INSTRUMENTS LF398M Sample and Hold Amplifier, 1 Amplifier, 1MHz, 20µs, 2mV, SOIC, 14Pins | |||
| LF398M/NOPB Texas Instruments | от 7.79 ₽ | ||
| LF398M/NOPB Texas Instruments | от 23 ₽ | ||
| LF398M/NOPB | по запросу | ||
| LF398M Texas Instruments | по запросу | ||
Подробное описание
Производитель: National Semiconductor
Описание: Усилитель, моно, выборки-хранения, 14SOIC
Скачать Data SheetКраткое содержание документа:
LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and-Hold Circuits
July 2000
LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and-Hold Circuits
General Description
The LF198/LF298/LF398 are monolithic sample-and-hold circuits which utilize BI-FET technology to obtain ultra-high dc accuracy with fast acquisition of signal and low droop rate.
Operating as a unity gain follower, dc gain accuracy is 0.002% typical and acquisition time is as low as 6 µs to 0.01%. A bipolar input stage is used to achieve low offset voltage and wide bandwidth. Input offset adjust is accomplished with a single pin, and does not degrade input offset drift. The wide bandwidth allows the LF198 to be included inside the feedback loop of 1 MHz op amps without having stability problems. Input impedance of 1010 allows high source impedances to be used without degrading accuracy. P-channel junction FET's are combined with bipolar devices in the output amplifier to give droop rates as low as 5 mV/min with a 1 µF
Спецификации:
- Количество усилителей: 1
- Полоса частот: 1 МГц
- Acquisition Time: 20 мкс
- Напряжение смещения входа: 2 мВ
- Диапазон напряжения питания: ± 5 В ... ± 18 В
- Тип корпуса: SOIC
- Количество выводов: 14
- Рабочий диапазон температрур: 0°C ... +70°C
- SVHC: No SVHC (15-Dec-2010)
- Семейство: 398
RoHS: есть
