Datasheet Texas Instruments OPA838IDCKR — 数据表
| 制造商 | Texas Instruments |
| 系列 | OPA838 |
| 零件号 | OPA838IDCKR |
1mA，300MHz增益带宽，电压反馈运算放大器5-SC70 -40至125
数据表
OPA838 1-mA, 300-MHz Gain Bandwidth, Voltage-Feedback Op Amp datasheet
PDF, 2.2 Mb, 档案已发布: Aug 17, 2017
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 5 |
| Package Type | DCK |
| Industry STD Term | SOT-SC70 |
| JEDEC Code | R-PDSO-G |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 17Q |
| Width (mm) | 1.25 |
| Length (mm) | 2 |
| Thickness (mm) | .9 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.1 |
| Mechanical Data | 下载 |
参数化
| 2nd Harmonic | -110 dBc |
| 3rd Harmonic | -120 dBc |
| @ MHz | 1 |
| Acl, min spec gain | 6 V/V |
| Additional Features | Shutdown |
| Architecture | Bipolar,Voltage FB |
| BW @ Acl | 90 MHz |
| CMRR(Min) | 95 dB |
| CMRR(Typ) | 105 dB |
| GBW(Typ) | 300 MHz |
| Input Bias Current(Max) | 4400000 pA |
| Iq per channel(Max) | 1.330 mA |
| Iq per channel(Typ) | 0.960 mA |
| Number of Channels | 1 |
| Offset Drift(Typ) | 0.4 uV/C |
| Operating Temperature Range | -40 to 125 C |
| Output Current(Typ) | 20 mA |
| Package Group | SC70 |
| Package Size: mm2:W x L | 5SC70: 4 mm2: 2.1 x 2(SC70) PKG |
| Rail-to-Rail | In to V-,Out |
| Rating | Catalog |
| Slew Rate(Typ) | 350 V/us |
| Total Supply Voltage(Max) | 5.4 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 2.7 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 1.8 nV/rtHz |
| Vn at Flatband(Typ) | 1.8 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 0.125 mV |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: OPA838DBVEVM
OPA838 Operational Amplifier Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: OPA838DCKEVM
OPA838 Operational Amplifier Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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: OPA838 (6)
- OPA838IDBVR OPA838IDBVT OPA838IDCKR OPA838IDCKT OPA838SIDCKR OPA838SIDCKT
制造商分类
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)