Datasheet Texas Instruments THS4508RGTT — 数据表
| 制造商 | Texas Instruments |
| 系列 | THS4508 |
| 零件号 | THS4508RGTT |
宽带全差分放大器16-VQFN -40至85
数据表
Wideband Low Noise Low Distortion Fully Differential Amplifier datasheet
PDF, 1.3 Mb, 修订版: E, 档案已发布: Sep 9, 2008
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 | 16 |
| Package Type | RGT |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 4508 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| 2nd Harmonic | 104 dBc |
| 3rd Harmonic | 105 dBc |
| @ MHz | 10 |
| Acl, min spec gain | 2 V/V |
| Additional Features | Shutdown |
| Architecture | Fully Differential |
| BW @ Acl | 2000 MHz |
| CMRR(Typ) | 90 dB |
| GBW(Typ) | 3000 MHz |
| Input Bias Current(Max) | 15500000 pA |
| Iq per channel(Max) | 42.5 mA |
| Iq per channel(Typ) | 39.2 mA |
| Number of Channels | 1 |
| Offset Drift(Typ) | 2.3 uV/C |
| Operating Temperature Range | -40 to 85 C |
| Output Current(Typ) | 96 mA |
| Package Group | VQFN |
| Package Size: mm2:W x L | 16VQFN: 9 mm2: 3 x 3(VQFN) PKG |
| Rail-to-Rail | In to V- |
| Rating | Catalog |
| Slew Rate(Typ) | 6400 V/us |
| Total Supply Voltage(Max) | 5.25 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 3.75 +5V=5, +/-5V=10 |
| Vn at Flatband(Typ) | 2.3 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 4 mV |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: THS4520EVM
THS4520EVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: THS4508EVM
THS4508EVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: THS4513EVM
THS4513EVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: THS4511EVM
THS4511EVM Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Low-power, high-intercept interface to the ADS5424, 105-MSPS converterPDF, 478 Kb, 档案已发布: Oct 10, 2005
- Fully differential amplifiers applications:Line termination,driving high-speed..PDF, 255 Kb, 档案已发布: Mar 2, 2005
- Analysis of fully differential amplifiersPDF, 295 Kb, 档案已发布: Mar 11, 2005
- Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)PDF, 327 Kb, 修订版: A, 档案已发布: Sep 10, 2010
This application report discusses the performance-related aspects of passive and active interfaces at the analog input of high-speed pipeline analog-to-digital converters (ADCs). The report simplifies the many possibilities into two main categories: passive and active interface circuits. The first section of the report gives an overview of equivalent models of buffered and unbuffered ADC input cir - 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: THS4508 (1)
- THS4508RGTT
制造商分类
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)