Datasheet Texas Instruments OPA345UA — Даташит
| Производитель | Texas Instruments |
| Серия | OPA345 |
| Модель | OPA345UA |
Маломощные операционные усилители с однополярным питанием и Rail-To-Rail MicroAmplifier™ Series 8-SOIC от -40 до 85
Datasheets
Low Power, Single-Supply, Rail-To-Rail Operational MicroAmplifier™ Series datasheet
PDF, 1.5 Мб, Версия: A, Файл опубликован: 27 авг 2008
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Цены
 Купить OPA345UA на РадиоЛоцман.Цены — от 36 до 282 ₽26 предложений от 15 поставщиков Low Power, Single-Supply, ail-To- ail Operational Amplifiers MicroAmplifier(TM) Series 8-SOIC -40℃ to 85℃ | |||
| OPA345UA Texas Instruments | от 36 ₽ | ||
| OPA345UA Texas Instruments | 48 ₽ | ||
| OPA345UA Texas Instruments | 136 ₽ | ||
| OPA345UA Texas Instruments | от 282 ₽ | ||
Статус
| Статус продукта | В производстве (Рекомендуется для новых разработок) |
| Доступность образцов у производителя | Да |
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 | OPA | 345UA |
| 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 | Decompensated |
| Архитектура | CMOS |
| CMRR(Min) | 76 дБ |
| CMRR(Typ) | 92 дБ |
| GBW(Typ) | 3 МГц |
| Input Bias Current(Max) | 1 pA |
| Iq per channel(Max) | 0.25 мА |
| Iq per channel(Typ) | 0.15 мА |
| Количество каналов | 1 |
| Offset Drift(Typ) | 3 uV/C |
| Рабочий диапазон температур | от -40 до 85 C |
| Output Current(Typ) | 15 мА |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Rail-to-Rail | In,Out |
| Rating | Catalog |
| Slew Rate(Typ) | 2 V/us |
| Total Supply Voltage(Max) | 5.5 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 2.5 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 30 нВ/rtГц |
| Vos (Offset Voltage @ 25C)(Max) | 1 мВ |
Экологический статус
| RoHS | Совместим |
Application Notes
- 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: OPA345 (5)
- OPA345NA/250 OPA345NA/250G4 OPA345NA/3K OPA345UA OPA345UAG4
Классификация производителя
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps
