Datasheet Texas Instruments OPA842IDBVT — Даташит
| Производитель | Texas Instruments |
| Серия | OPA842 |
| Модель | OPA842IDBVT |
Широкополосный операционный усилитель с низкими искажениями, стабильным единичным коэффициентом усиления и обратной связью по напряжению 5-SOT-23 от -40 до 85
Datasheets
Wideband Low Distortion Unity-Gain Stable Voltage-Feedback Op Amp datasheet
PDF, 813 Кб, Версия: D, Файл опубликован: 28 сен 2010
Выписка из документа
Цены
 Купить OPA842IDBVT на РадиоЛоцман.Цены — от 227 до 481 ₽16 предложений от 13 поставщиков TEXAS INSTRUMENTS OPA842IDBVT Operational Amplifier, Single, 1 Amplifier, 200MHz, 400V/µs, ± 5V to ± 6V, SOT-23, 5Pins | |||
| OPA842IDBVT Texas Instruments | 227 ₽ | ||
| OPA842IDBVT Texas Instruments | 266 ₽ | ||
| OPA842IDBVT Texas Instruments | 465 ₽ | ||
| OPA842IDBVT Texas Instruments | по запросу | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Да |
Корпус / Упаковка / Маркировка
| Pin | 5 |
| Package Type | DBV |
| Industry STD Term | SOT-23 |
| JEDEC Code | R-PDSO-G |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Маркировка | OAQI |
| Width (мм) | 1.6 |
| Length (мм) | 2.9 |
| Thickness (мм) | 1.2 |
| Pitch (мм) | .95 |
| Max Height (мм) | 1.45 |
| Mechanical Data | Скачать |
Параметры
| 2nd Harmonic | 80 dBc |
| 3rd Harmonic | 97 dBc |
| @ MHz | 5 |
| Acl, min spec gain | 1 V/V |
| Additional Features | N/A |
| Архитектура | Bipolar,Voltage FB |
| BW @ Acl | 350 МГц |
| CMRR(Min) | 85 дБ |
| CMRR(Typ) | 95 дБ |
| GBW(Typ) | 350 МГц |
| Input Bias Current(Max) | 35000000 pA |
| Iq per channel(Max) | 20.8 мА |
| Iq per channel(Typ) | 20.2 мА |
| Количество каналов | 1 |
| Offset Drift(Typ) | 4 uV/C |
| Рабочий диапазон температур | от -40 до 85 C |
| Output Current(Typ) | 100 мА |
| Package Group | SOT-23 |
| Package Size: mm2:W x L | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG |
| Rail-to-Rail | No |
| Rating | Catalog |
| Slew Rate(Typ) | 400 V/us |
| Total Supply Voltage(Max) | 12 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 7 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 2.6 нВ/rtГц |
| Vn at Flatband(Typ) | 2.7 нВ/rtГц |
| Vos (Offset Voltage @ 25C)(Max) | 1.2 мВ |
Экологический статус
| RoHS | Совместим |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: DEM-OPA-SOT-1A
Unpopulated PCB Compatible w/High Speed, Wide Bandwidth Op Amps in SOT(DBV) Pkg
Статус продукта: В производстве (Рекомендуется для новых разработок) - Evaluation Modules & Boards: DEM-OPA-SO-1A
DEM-OPA-SO-1A Unpopulated PCB Compatible w/High Speed Wide Bandwidth Op Amps in 8-lead SOIC (D) Pkg
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- RLC Filter Design for ADC Interface Applications (Rev. A)PDF, 299 Кб, Версия: A, Файл опубликован: 13 май 2015
As high performance Analog-to-Digital Converters (ADCs) continue to improve in their performance, the last stage interface from the final amplifier into the converter inputs becomes a critical element in the system design if the full converter dynamic range is desired. This application note describes the performance and design equations for a simple passive 2nd-order filter used successfully in AD - ADS5500, OPA695: PC Board Layout for Low Distortion High-Speed ADC DriversPDF, 273 Кб, Файл опубликован: 22 апр 2004
Once an analog-to-digital converter (ADC) and a driver/interface have been selected for a given application, the next step to achieving excellent performance is laying out the printed circuit board (PCB) that will support the application. This application report describes several techniques for optimizing a high-speed, 14-bit performance, differential driver PCB layout using a wideband operation - Wideband Complementary Current Output DAC Single-Ended InterfacePDF, 597 Кб, Файл опубликован: 21 июн 2005
High-speed digital-to-analog converters (DACs) most often use a transformer-coupled output stage. In applications where this configuration is not practical, a single op ampdifferential to single-ended stage has often been used. This application note steps through the exact design equations required to achieve gain matching from each output as well as a matched input impedance to each of the DA - Measuring Board Parasitics in High-Speed Analog DesignPDF, 134 Кб, Файл опубликован: 7 июл 2003
Successful circuit designs using high-speed amplifiers can depend upon understanding and identifying parasitic PCB components. Simulating a design while including PCB parasitics can protect against unpleasant production surprises. This application report discusses an easy method for measuring parasitic components in a prototype or final PC board design by using a standard oscilloscope and low freq - 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: OPA842 (8)
Классификация производителя
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)
