Datasheet Texas Instruments OPA2234U — Даташит
| Производитель | Texas Instruments |
| Серия | OPA2234 |
| Модель | OPA2234U |
Маломощные прецизионные операционные усилители с однополярным питанием 8-SOIC от -40 до 85
Datasheets
OPA234, 2234, 4234: Low Power, Precision Single-Supply Operational Amplifiers datasheet
PDF, 1.0 Мб, Версия: B, Файл опубликован: 10 апр 2008
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Цены
 Купить OPA2234U на РадиоЛоцман.Цены — от 185 до 750 ₽22 предложений от 19 поставщиков Low Power, Precision Single-Supply Operational Amplifiers 8-SOIC -40℃ to 85℃ | |||
| OPA2234U/2K5 Texas Instruments | 185 ₽ | ||
| OPA2234U/2K5 Texas Instruments | 205 ₽ | ||
| OPA2234U | 572 ₽ | ||
| OPA2234UE4 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 | 75 | 75 |
| Carrier | TUBE | TUBE |
| Маркировка | 2234U | 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
| Additional Features | N/A |
| Архитектура | Bipolar |
| CMRR(Min) | 86 дБ |
| CMRR(Typ) | 106 дБ |
| GBW(Typ) | 0.35 МГц |
| Input Bias Current(Max) | 30000 pA |
| Iq per channel(Max) | 0.3 мА |
| Iq per channel(Typ) | 0.25 мА |
| Количество каналов | 2 |
| Offset Drift(Typ) | 0.5 uV/C |
| Рабочий диапазон температур | от -40 до 85 C |
| Output Current(Typ) | 11 мА |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Rail-to-Rail | In to V-,Out |
| Rating | Catalog |
| Slew Rate(Typ) | 0.2 V/us |
| Total Supply Voltage(Max) | 36 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 2.7 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 25 нВ/rtГц |
| Vos (Offset Voltage @ 25C)(Max) | 0.1 мВ |
Экологический статус
| RoHS | Совместим |
Application Notes
- Remove the DC Portion of Signals with the ADS7817PDF, 55 Кб, Файл опубликован: 27 сен 2000
Unwanted portions of a signal, such as a DC pedestal, can be difficult to reject in a single supply circuit. A DC pedestal voltage most typically appears at the output of an operational amplifier with a small signal riding on top of it. This pedestal voltage is required in the analog domain to insure that the small signal that contains the pertinent information never falls below the ground potenti - 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 - 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. - 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: OPA2234 (15)
Классификация производителя
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps
