Datasheet Texas Instruments LMH6521 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LMH6521 |
高性能双DVGA
数据表
价格
状态
| LMH6521SQ/NOPB | LMH6521SQE/NOPB | LMH6521SQX/NOPB | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | No |
打包
| LMH6521SQ/NOPB | LMH6521SQE/NOPB | LMH6521SQX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 32 | 32 | 32 |
| Package Type | RTV | RTV | RTV |
| Industry STD Term | WQFN | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Package QTY | 1000 | 250 | 4500 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | L6521SQ | L6521SQ | L6521SQ |
| Width (mm) | 5 | 5 | 5 |
| Length (mm) | 5 | 5 | 5 |
| Thickness (mm) | .75 | .75 | .75 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | .8 | .8 | .8 |
| Mechanical Data | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LMH6521SQ/NOPB | LMH6521SQE/NOPB | LMH6521SQX/NOPB |
|---|---|---|---|
| Acl, min spec gain, V/V | 0.53 | 0.53 | 0.53 |
| BW @ Acl, MHz | 1400 | 1400 | 1400 |
| Max Gain, dB | 26 | 26 | 26 |
| Number of Channels | 2 | 2 | 2 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 |
| PGA/VGA | VGA | VGA | VGA |
| Package Group | WQFN | WQFN | WQFN |
| Package Size: mm2:W x L, PKG | 32WQFN: 25 mm2: 5 x 5(WQFN) | 32WQFN: 25 mm2: 5 x 5(WQFN) | 32WQFN: 25 mm2: 5 x 5(WQFN) |
| Vs(Max), V | 5.25 | 5.25 | 5.25 |
| Vs(Min), V | 4.75 | 4.75 | 4.75 |
生态计划
| LMH6521SQ/NOPB | LMH6521SQE/NOPB | LMH6521SQX/NOPB | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
应用须知
- AN-2235 Ckt Brd Design for LMH6517/21/22 & Other H-Sp IF/RF F Amp (Rev. A)PDF, 3.2 Mb, 修订版: A, 档案已发布: May 1, 2013
High-bandwidth, high-performance amplifiers require care in board layout techniques in order to ensureoptimum performance. This paper will address the key components of PCB design for high-performanceamplifiers, including the new LMH6521 and LMH6522 DVGAs. - A Walk Along the Signal Path (High-Speed Signal Path)PDF, 461 Kb, 档案已发布: Mar 30, 2005
- Using High Speed Diff Amp to Drive ADCs (Rev. A)PDF, 175 Kb, 修订版: A, 档案已发布: Apr 26, 2013
The right high speed differential amplifier will add flexibility to signal chains that include a high speedanalog-to-digital converter (ADC). A differential amplifier can provide signal conditioning such as singleended to differential conversion, impedance transformation, and gain or attenuation. - AN-1719 Noise Figure Analysis Fully Differential Amplifier (Rev. A)PDF, 97 Kb, 修订版: A, 档案已发布: May 1, 2013
This application note provides noise figure analysis for fully differential amplifiers, including output noisecalculation and noise figure calculation. - Between the Amplifier and ADC: Managing Filter Loss in Communications Systems (Rev. B)PDF, 114 Kb, 修订版: B, 档案已发布: Apr 26, 2013
This application report discusses managing filter loss in communications systems. - Drivng HSpeed ADCs w/LMH6521 DVGA for High IF AC-Coupled Apps (Rev. A)PDF, 1.2 Mb, 修订版: A, 档案已发布: Apr 26, 2013
This application report discusses driving high speed ADCs with the Texas Instruments LMH6521 DVGAfor high IF AC-coupled applications.
模型线
系列: LMH6521 (3)
制造商分类
- Semiconductors> Amplifiers> Programmable & Variable Gain Amplifiers (PGA/VGA)