Datasheet Texas Instruments OPA2694IDR — Даташит
| Производитель | Texas Instruments |
| Серия | OPA2694 |
| Модель | OPA2694IDR |
Двойной широкополосный операционный усилитель малой мощности с токовой обратной связью 8-SOIC от -40 до 85
Datasheets
Dual, Wideband, Low-Power, Current-Feedback Operational Amplifier datasheet
PDF, 374 Кб, Версия: D, Файл опубликован: 10 апр 2013
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Цены
 Купить OPA2694IDR на РадиоЛоцман.Цены — от 149 до 570 ₽13 предложений от 10 поставщиков Dual, Wideband, Low Power, Current Feedback Operational Amplifier 8-SOIC -40℃ to 85℃ | |||
| OPA2694IDR Texas Instruments | от 149 ₽ | ||
| OPA2694IDR Texas Instruments | 214 ₽ | ||
| OPA2694IDR Texas Instruments | 282 ₽ | ||
| OPA2694IDR Texas Instruments | по запросу | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Нет |
Корпус / Упаковка / Маркировка
| Pin | 8 | 8 |
| Package Type | D | D |
| Industry STD Term | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Маркировка | 2694 | OPA |
| Width (мм) | 3.91 | 3.91 |
| Length (мм) | 4.9 | 4.9 |
| Thickness (мм) | 1.58 | 1.58 |
| Pitch (мм) | 1.27 | 1.27 |
| Max Height (мм) | 1.75 | 1.75 |
| Mechanical Data | Скачать | Скачать |
Параметры
| 2nd Harmonic(dBc) | 85 |
| 3rd Harmonic(dBc) | 72 |
| @ MHz | 5 |
| Acl, min spec gain(V/V) | 1 |
| Additional Features | N/A |
| Approx. Price (US$) | 2.58 | 1ku |
| Архитектура | Bipolar Current FB |
| BW @ Acl(MHz) | 1500 |
| CMRR(Min)(dB) | 54 |
| CMRR(Typ)(dB) | 60 |
| GBW(Typ)(MHz) | 1500 |
| Input Bias Current(Max)(pA) | 22000000 |
| Iq per channel(Max)(mA) | 6 |
| Iq per channel(Typ)(mA) | 5.8 |
| Number of Channels(#) | 2 |
| Offset Drift(Typ)(uV/C) | 15 |
| Operating Temperature Range(C) | -40 to 85 |
| Output Current(Typ)(mA) | 70 |
| Package Group | SOIC |
| Package Size: mm2:W x L (PKG) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Rail-to-Rail | No |
| Rating | Catalog |
| Slew Rate(Typ)(V/us) | 1700 |
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) | 12.6 |
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) | 7 |
| Vn at Flatband(Typ)(nV/rtHz) | 2.1 |
| Vos (Offset Voltage @ 25C)(Max)(mV) | 3.2 |
Экологический статус
| RoHS | Совместим |
| Бессвинцовая технология (Pb Free) | Да |
Комплекты разработчика и оценочные наборы
- Evaluation Modules & Boards: DEM-INV-OPA269XD
Demonstration Board, Non-Inverting Configuration, for Dual Op Amps in SO-8 Packages
Статус продукта: В производстве (Рекомендуется для новых разработок) - Evaluation Modules & Boards: DEM-OPA-SO-2C
DEM-OPA-SO-2C
Статус продукта: В производстве (Рекомендуется для новых разработок) - Evaluation Modules & Boards: DEM-OPA269XD
Demonstration Board for Dual Op Amps in SO-8 Packages
Статус продукта: В производстве (Рекомендуется для новых разработок) - Evaluation Modules & Boards: DEM-OPA-SO-2B
DEM-OPA-SO-2B
Статус продукта: В производстве (Рекомендуется для новых разработок)
Application Notes
- Low-power, high-intercept interface to the ADS5424, 105-MSPS converterPDF, 478 Кб, Файл опубликован: 10 окт 2005
- RF and IF amplifiers with op ampsPDF, 177 Кб, Файл опубликован: 28 фев 2005
- Current Feedback Amplifiers: Review, Stability Analysis, and ApplicationsPDF, 53 Кб, Файл опубликован: 20 ноя 2000
The majority of op amp circuits are closed-loop feedback systems that implement classical control theory analysis. Analog designers are comfortable with Voltage FeedBack (VFB) op amps in a closed-loop system and are familiar with the ideal op amp approximations feedback permit. This application bulletin will demonstrate how CFB op amps can be analyzed in a similar fashion. Once the closed-loop sim - Stabilizing Current-Feedback Op Amps While Optimizing Circuit PerformancePDF, 280 Кб, Файл опубликован: 28 апр 2004
Optimizing a circuit design with a current-feedback (CFB) op amp is a relatively straightforward task, once one understands how CFB op amps achieve stability. This application note explains a 2nd-order CFB model so that any designer can better understand the flexibility of the CFB op amp. This report also discusses stability analysis, the effects of parasitic components due to PCBs, optimization - Active filters using current-feedback amplifiersPDF, 227 Кб, Файл опубликован: 25 фев 2005
- Expanding the usability of current-feedback amplifiersPDF, 215 Кб, Файл опубликован: 28 фев 2005
- 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 - 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 - Single-Supply Operation of Operational AmplifiersPDF, 77 Кб, Файл опубликован: 2 окт 2000
Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation. - Tuning in AmplifiersPDF, 44 Кб, Файл опубликован: 2 окт 2000
Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil - Op Amp Performance AnalysisPDF, 76 Кб, Файл опубликован: 2 окт 2000
This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte
Модельный ряд
Серия: OPA2694 (4)
- OPA2694ID OPA2694IDG4 OPA2694IDR OPA2694IDRG4
Классификация производителя
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)
