Datasheet Texas Instruments OPA2227UA/2K5 — 数据表
| 制造商 | Texas Instruments |
| 系列 | OPA2227 |
| 零件号 | OPA2227UA/2K5 |
高精度，低噪声运算放大器8-SOIC -40至85
数据表
OPAx22x High Precision, Low Noise Operational Amplifiers datasheet
PDF, 1.6 Mb, 修订版: B, 档案已发布: Jun 30, 2015
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 | 8 | 8 |
| Package Type | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | 2227U | A | OPA |
| Width (mm) | 3.91 | 3.91 | 3.91 |
| Length (mm) | 4.9 | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Additional Features | N/A |
| Architecture | Bipolar |
| CMRR(Min) | 120 dB |
| CMRR(Typ) | 138 dB |
| GBW(Typ) | 8 MHz |
| Input Bias Current(Max) | 10000 pA |
| Iq per channel(Max) | 3.8 mA |
| Iq per channel(Typ) | 3.7 mA |
| Number of Channels | 2 |
| Offset Drift(Typ) | 0.1 uV/C |
| Operating Temperature Range | -40 to 85 C |
| Output Current(Typ) | 45 mA |
| 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) | 2.3 V/us |
| Total Supply Voltage(Max) | 36 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 5 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 3 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 0.075 mV |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: ADS5232EVM
ADS5232 Dual-Channel, 12-Bit, 65-MSPS Analog-to-Digital Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ADS5231EVM
ADS5231 Dual-Channel, 12-Bit, 40-MSPS Analog-to-Digital Converter Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Tuning in AmplifiersPDF, 44 Kb, 档案已发布: Oct 2, 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 - OPA227, OPA2227, OPA4227, OPA228, OPA2228, OPA4228 EMI Immunity Performance (Rev. A)PDF, 90 Kb, 修订版: A, 档案已发布: Nov 2, 2012
- Single-Supply Operation of Operational AmplifiersPDF, 77 Kb, 档案已发布: Oct 2, 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 Kb, 档案已发布: Oct 2, 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
模型线
系列: OPA2227 (14)
制造商分类
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps