Datasheet Texas Instruments OPA820 — Даташит
| Производитель | Texas Instruments |
| Серия | OPA820 |
Стабильный, малошумящий операционный усилитель с обратной связью по напряжению, Unity Gain
Datasheets
OPA820 Unity-Gain Stable, Low-Noise, Voltage-Feedback Operational Amplifier datasheet
PDF, 1.6 Мб, Версия: D, Файл опубликован: 12 дек 2016
Выписка из документа
Unity-Gain Stable, Low-Noise, Voltage-Feedback Operational Amplifier (Rev. C)
PDF, 847 Кб, Версия: C, Файл опубликован: 28 авг 2008
Цены
 Купить OPA820 на РадиоЛоцман.Цены — от 34 до 668 ₽55 предложений от 29 поставщиков Микросхема Операционный усилитель, TEXAS INSTRUMENTS OPA820IDBVRG4 Operational Amplifier, Single, 1 Amplifier, 700MHz, 240V/µs, ± 2.5V to ± 6V, SOT-23, 5Pins | |||
| OPA820IDR Texas Instruments | от 95 ₽ | ||
| OPA820IDBVT Texas Instruments | 627 ₽ | ||
| OPA820IDBVT Texas Instruments | от 668 ₽ | ||
| OPA820IDBVRG4 | по запросу | ||
Статус
| OPA820ID | OPA820IDBVR | OPA820IDBVRG4 | OPA820IDBVT | OPA820IDBVTG4 | OPA820IDG4 | OPA820IDR | OPA820IDRG4 | OPA820SHKQ | |
|---|---|---|---|---|---|---|---|---|---|
| Статус продукта | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | В производстве | Снят с производства |
| Доступность образцов у производителя | Да | Да | Нет | Нет | Нет | Нет | Да | Нет | Да |
Корпус / Упаковка / Маркировка
| OPA820ID | OPA820IDBVR | OPA820IDBVRG4 | OPA820IDBVT | OPA820IDBVTG4 | OPA820IDG4 | OPA820IDR | OPA820IDRG4 | OPA820SHKQ | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Pin | 8 | 5 | 5 | 5 | 5 | 8 | 8 | 8 | 8 |
| Package Type | D | DBV | DBV | DBV | DBV | D | D | D | HKQ |
| Industry STD Term | SOIC | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOIC | SOIC | SOIC | CFP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-CDFP-G |
| Package QTY | 75 | 3000 | 3000 | 250 | 250 | 75 | 2500 | 2500 | |
| Carrier | TUBE | LARGE T&R | LARGE T&R | SMALL T&R | SMALL T&R | TUBE | LARGE T&R | LARGE T&R | |
| Маркировка | OPA | NSO | NSO | NSO | NSO | OPA | OPA | OPA | |
| Width (мм) | 3.91 | 1.6 | 1.6 | 1.6 | 1.6 | 3.91 | 3.91 | 3.91 | 5.65 |
| Length (мм) | 4.9 | 2.9 | 2.9 | 2.9 | 2.9 | 4.9 | 4.9 | 4.9 | 6.9 |
| Thickness (мм) | 1.58 | 1.2 | 1.2 | 1.2 | 1.2 | 1.58 | 1.58 | 1.58 | 2.65 |
| Pitch (мм) | 1.27 | .95 | .95 | .95 | .95 | 1.27 | 1.27 | 1.27 | 1.27 |
| Max Height (мм) | 1.75 | 1.45 | 1.45 | 1.45 | 1.45 | 1.75 | 1.75 | 1.75 | 2.8 |
| Mechanical Data | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать | Скачать |
Параметры
| Parameters / Models | OPA820ID | OPA820IDBVR | OPA820IDBVRG4 | OPA820IDBVT | OPA820IDBVTG4 | OPA820IDG4 | OPA820IDR | OPA820IDRG4 | OPA820SHKQ |
|---|---|---|---|---|---|---|---|---|---|
| 2nd Harmonic, dBc | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | |
| 2nd Harmonic(dBc) | 85 | ||||||||
| 3rd Harmonic, dBc | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| 3rd Harmonic(dBc) | 95 | ||||||||
| @ MHz | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Acl, min spec gain, V/V | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Acl, min spec gain(V/V) | 1 | ||||||||
| Additional Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| Approx. Price (US$) | 0.98 | 1ku | ||||||||
| Архитектура | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Voltage FB Bipolar |
| BW @ Acl, МГц | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
| BW @ Acl(MHz) | 800 | ||||||||
| CMRR(Min), дБ | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| CMRR(Min)(dB) | 76 | ||||||||
| CMRR(Typ), дБ | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | |
| CMRR(Typ)(dB) | 85 | ||||||||
| GBW(Typ), МГц | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
| GBW(Typ)(MHz) | 800 | ||||||||
| IIB(Max)(nA) | 16000 | ||||||||
| Input Bias Current(Max), pA | 16000000 | 16000000 | 16000000 | 16000000 | 16000000 | 16000000 | 16000000 | 16000000 | |
| Iq per channel(Max), мА | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | 5.75 | |
| Iq per channel(Max)(mA) | 5.75 | ||||||||
| Iq per channel(Typ), мА | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | |
| Iq per channel(Typ)(mA) | 5.6 | ||||||||
| Количество каналов | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Number of Channels(#) | 1 | ||||||||
| Offset Drift(Typ), uV/C | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
| Offset Drift(Typ)(uV/C) | 4 | ||||||||
| Рабочий диапазон температур, C | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | |
| Operating Temperature Range(C) | -40 to 85 | ||||||||
| Output Current(Typ), мА | 110 | 110 | 110 | 110 | 110 | 110 | 110 | 110 | |
| Output Current(Typ)(mA) | 110 | ||||||||
| Package Group | SOIC | SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOIC | SOIC | SOIC | SOIC SOT-23 |
| Package Size(mm2=WxL) | 5SOT-23: 8 mm2: 2.8 x 2.9 8SOIC: 29 mm2: 6 x 4.9 | ||||||||
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | |
| Rail-to-Rail | No | No | No | No | No | No | No | No | |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Slew Rate(Typ), V/us | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 240 | |
| Slew Rate(Typ)(V/us) | 240 | ||||||||
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) | 12 | ||||||||
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) | 5 | ||||||||
| Vn at 1kHz(Typ), нВ/rtГц | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | |
| Vn at Flatband(Typ), нВ/rtГц | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | |
| Vn at Flatband(Typ)(nV/rtHz) | 2.5 | ||||||||
| Vos (Offset Voltage @ 25C)(Max), мВ | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | |
| Vos (Offset Voltage @ 25C)(Max)(mV) | 1.1 |
Экологический статус
| OPA820ID | OPA820IDBVR | OPA820IDBVRG4 | OPA820IDBVT | OPA820IDBVTG4 | OPA820IDG4 | OPA820IDR | OPA820IDRG4 | OPA820SHKQ | |
|---|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | TBD |
| Бессвинцовая технология (Pb Free) | Нет |
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 - 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 - 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
Модельный ряд
Серия: OPA820 (9)
Классификация производителя
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)
