Datasheet Texas Instruments THS4531IRUNR — 数据表
| 制造商 | Texas Instruments |
| 系列 | THS4531 |
| 零件号 | THS4531IRUNR |
超低功率0.25mA，RRO，全差分放大器10-QFN -40至125
数据表
Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier datasheet
PDF, 1.2 Mb, 修订版: B, 档案已发布: Mar 2, 2012
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 | 10 |
| Package Type | RUN |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 4531 |
| 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 | 128 dBc |
| 3rd Harmonic | 137 dBc |
| @ MHz | 0.001 |
| Acl, min spec gain | 1 V/V |
| BW @ Acl | 36 MHz |
| CMRR(Typ) | 116 dB |
| GBW(Typ) | 30 MHz |
| Input Bias Current(Max) | 210000 pA |
| Iq per channel(Max) | 0.25 mA |
| Iq per channel(Typ) | 0.25 mA |
| Number of Channels | 1 |
| Operating Temperature Range | -40 to 125 C |
| Output Current(Typ) | 26 mA |
| Package Group | QFN |
| Package Size: mm2:W x L | 10QFN: 4 mm2: 2 x 2(QFN) PKG |
| Rail-to-Rail | Out |
| Rating | Catalog |
| Slew Rate(Typ) | 220 V/us |
| Total Supply Voltage(Max) | 5.5 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 2.5 +5V=5, +/-5V=10 |
| Vn at Flatband(Typ) | 10 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 1 mV |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: THS4531DGKEVM
THS4531 Evaluation Module in DGK package
Lifecycle Status: Active (Recommended for new designs) - Development Kits: LAUNCHXL-F28379D
C2000 Delfino MCUs F28379D LaunchPad Development Kit
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Using fully differential op amps as attenuators, Part 1PDF, 554 Kb, 档案已发布: May 1, 2009
- Using fully differential op amps as attenuators, Part 3PDF, 568 Kb, 档案已发布: Oct 4, 2009
- Using fully differential op amps as attenuators, Part 2PDF, 531 Kb, 档案已发布: Jul 14, 2009
- Analysis of fully differential amplifiersPDF, 295 Kb, 档案已发布: Mar 11, 2005
- Fully-Differential Amplifiers (Rev. E)PDF, 867 Kb, 修订版: E, 档案已发布: Sep 19, 2016
Differential signaling has been commonly used in audio, data transmission, and telephone systems for many years because of its inherent resistance to external noise sources. Today, differential signaling is becoming popular in high-speed data acquisition, where the ADC’s inputs are differential and a differential amplifier is needed to properly drive them.Two other advantages of di - Designing for low distortion with high-speed op ampsPDF, 277 Kb, 档案已发布: Mar 2, 2005
- 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: THS4531 (6)
- THS4531ID THS4531IDGK THS4531IDGKR THS4531IDR THS4531IRUNR THS4531IRUNT
制造商分类
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Fully Differential Amplifiers