Datasheet Texas Instruments OPA643UB — 数据表
| 制造商 | Texas Instruments |
| 系列 | OPA643 |
| 零件号 | OPA643UB |
宽带低失真，高增益运算放大器8-SOIC
数据表
价格
状态
| Lifecycle Status | Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | 下载 |
替代品
| Replacement | OPA843ID |
| Replacement Code | S |
生态计划
| RoHS | Not Compliant |
| Pb Free | No |
应用须知
- Noise Analysis for High Speed Op Amps (Rev. A)PDF, 256 Kb, 修订版: A, 档案已发布: Jan 17, 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
模型线
系列: OPA643 (6)
- OPA643N/250 OPA643N/3K OPA643NB/250 OPA643NB/3K OPA643U OPA643UB
制造商分类
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)