Datasheet Texas Instruments OPA2835IRUNT — 数据表
| 制造商 | Texas Instruments |
| 系列 | OPA2835 |
| 零件号 | OPA2835IRUNT |
双路，超低功耗，轨至轨输出，负轨输入，VFB放大器10-QFN -40至125
数据表
OPAx835 Ultra-Low-Power, Rail-to-Rail Out, Negative Rail In, VFB Op Amp datasheet
PDF, 2.2 Mb, 修订版: I, 档案已发布: Aug 30, 2016
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 | 10 |
| Package Type | RUN |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 2835 |
| Width (mm) | 2 |
| Length (mm) | 2 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | 下载 |
参数化
| 2nd Harmonic | 70 dBc |
| 3rd Harmonic | 73 dBc |
| @ MHz | 1 |
| Acl, min spec gain | 1 V/V |
| Additional Features | Shutdown |
| Architecture | Bipolar,Voltage FB |
| BW @ Acl | 56 MHz |
| CMRR(Min) | 91 dB |
| CMRR(Typ) | 113 dB |
| GBW(Typ) | 30 MHz |
| Input Bias Current(Max) | 400000 pA |
| Iq per channel(Max) | 0.35 mA |
| Iq per channel(Typ) | 0.25 mA |
| Number of Channels | 2 |
| Offset Drift(Typ) | 2.25 uV/C |
| Operating Temperature Range | -40 to 125 C |
| Output Current(Typ) | 40 mA |
| Package Group | QFN |
| Package Size: mm2:W x L | 10QFN: 4 mm2: 2 x 2(QFN) PKG |
| Rail-to-Rail | In to V-,Out |
| Rating | Catalog |
| Slew Rate(Typ) | 160 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) | 10 nV/rtHz |
| Vn at Flatband(Typ) | 9.3 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 0.5 mV |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: OPA2835IDGSEVM
OPA2835 Evaluation Module for VSSOP/MSOP Package
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: OPA2836IDGSEVM
OPA2836 Evaluation Module for VSSOP/MSOP Package
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ADS7945EVM-PDK
ADS7945 Performance Demonstration Kit
Lifecycle Status: Active (Recommended for new designs)
应用须知
- OPA835 Op Amp Applications (Rev. B)PDF, 507 Kb, 修订版: B, 档案已发布: Oct 19, 2016
- Voltage Feedback vs. Current Feedback Op AmpsPDF, 93 Kb, 档案已发布: Nov 30, 1998
This application report contrasts and compares the characteristics and capabilities of voltage and current feedback operational amplifiers. The report also points out the many similarities between the two versions. - Designing for low distortion with high-speed op ampsPDF, 277 Kb, 档案已发布: Mar 2, 2005
- 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 - 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: OPA2835 (8)
制造商分类
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)