Datasheet Texas Instruments THS4541 — Даташит
| Производитель | Texas Instruments |
| Серия | THS4541 |
Высокоскоростной дифференциальный усилитель ввода-вывода
Datasheets
THS4541 Negative Rail Input, Rail-to-Rail Output, Precision, 850-MHz Fully Differential Amplifier datasheet
PDF, 2.2 Мб, Версия: A, Файл опубликован: 30 сен 2014
Выписка из документа
Цены
 Купить THS4541 на РадиоЛоцман.Цены — от 2.85 до 9 930 ₽36 предложений от 19 поставщиков Дифференциальный усилитель, 1 усилитель(-ей), 100 мкВ, 119 дБ, 620 МГц, -40 °C, 125 °C | |||
| THS4541IRUNR Texas Instruments | 225 ₽ | ||
| THS4541IRUNR Texas Instruments | от 780 ₽ | ||
| THS4541IRUNR Texas Instruments | от 904 ₽ | ||
| THS4541IRGTT TE Connectivity | по запросу | ||
Статус
| THS4541IRGTR | THS4541IRGTT | THS4541IRUNR | THS4541IRUNT | |
|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве |
| Доступность образцов у производителя | Нет | Да | Да | Нет |
Корпус / Упаковка / Маркировка
| THS4541IRGTR | THS4541IRGTT | THS4541IRUNR | THS4541IRUNT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 16 | 16 | 10 | 10 |
| Package Type | RGT | RGT | RUN | RUN |
| Industry STD Term | VQFN | VQFN | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Маркировка | HS4541 | HS4541 | 4541 | 4541 |
| Width (мм) | 3 | 3 | 2 | 2 |
| Length (мм) | 3 | 3 | 2 | 2 |
| Thickness (мм) | .9 | .9 | .75 | .75 |
| Pitch (мм) | .5 | .5 | .5 | .5 |
| Max Height (мм) | 1 | 1 | .8 | .8 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | THS4541IRGTR | THS4541IRGTT | THS4541IRUNR | THS4541IRUNT |
|---|---|---|---|---|
| 2nd Harmonic, dBc | 140 | 140 | 140 | 140 |
| 3rd Harmonic, dBc | 140 | 140 | 140 | 140 |
| @ MHz | 0.1 | 0.1 | 0.1 | 0.1 |
| Acl, min spec gain, V/V | 1 | 1 | 1 | 1 |
| Additional Features | Shutdown | Shutdown | Shutdown | Shutdown |
| Архитектура | Fully Differential,Voltage FB | Fully Differential,Voltage FB | Fully Differential,Voltage FB | Fully Differential,Voltage FB |
| BW @ Acl, МГц | 620 | 620 | 620 | 620 |
| CMRR(Min), дБ | 85 | 85 | 85 | 85 |
| CMRR(Typ), дБ | 100 | 100 | 100 | 100 |
| GBW(Typ), МГц | 850 | 850 | 850 | 850 |
| Input Bias Current(Max), pA | 13000000 | 13000000 | 13000000 | 13000000 |
| Iq per channel(Max), мА | 10.5 | 10.5 | 10.5 | 10.5 |
| Iq per channel(Typ), мА | 10.1 | 10.1 | 10.1 | 10.1 |
| Количество каналов | 1 | 1 | 1 | 1 |
| Offset Drift(Typ), uV/C | 0.5 | 0.5 | 0.5 | 0.5 |
| Рабочий диапазон температур, C | от -40 до 125 | от -40 до 125 | от -40 до 125 | от -40 до 125 |
| Output Current(Typ), мА | 100 | 100 | 100 | 100 |
| Package Group | VQFN | VQFN | QFN | QFN |
| Package Size: mm2:W x L, PKG | 16VQFN: 9 mm2: 3 x 3(VQFN) | 16VQFN: 9 mm2: 3 x 3(VQFN) | 10QFN: 4 mm2: 2 x 2(QFN) | 10QFN: 4 mm2: 2 x 2(QFN) |
| Rail-to-Rail | In to V-,Out | In to V-,Out | In to V-,Out | In to V-,Out |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Slew Rate(Typ), V/us | 1500 | 1500 | 1500 | 1500 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 5.4 | 5.4 | 5.4 | 5.4 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 2.7 | 2.7 | 2.7 | 2.7 |
| Vn at 1kHz(Typ), нВ/rtГц | 33 | 33 | 33 | 33 |
| Vn at Flatband(Typ), нВ/rtГц | 2.2 | 2.2 | 2.2 | 2.2 |
| Vos (Offset Voltage @ 25C)(Max), мВ | 0.45 | 0.45 | 0.45 | 0.45 |
Экологический статус
| THS4541IRGTR | THS4541IRGTT | THS4541IRUNR | THS4541IRUNT | |
|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим |
Application Notes
- Input impedance matching with fully differential amplifiersPDF, 643 Кб, Файл опубликован: 22 окт 2008
- Using single-supply fully diff. amps with neg. input voltages to drive ADCsPDF, 105 Кб, Файл опубликован: 15 ноя 2010
- Design for a Wideband Differential Transimpedance DAC Output (Rev. A)PDF, 438 Кб, Версия: A, Файл опубликован: 17 окт 2016
High-speed digital-to-analog converters commonly offer a complementary current output signal. Most output interface implementations use either a resistive load and/or a transformer to convert this current source signal to a voltage. Where a dc-coupled interface is required, a carefully designed differential transimpedance stage can offer an attractive alternative. Design considerations and options - Noise Analysis for High Speed Op Amps (Rev. A)PDF, 256 Кб, Версия: A, Файл опубликован: 17 янв 2005
As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu
Модельный ряд
Серия: THS4541 (4)
Классификация производителя
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)
