Datasheet Texas Instruments LMH2121 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LMH2121 |
具有40dB动态范围的3 GHz快速响应线性功率检测器
数据表
LMH2121 3GHz Fast-Responding Linear Pwr Detctr w 40dB Dynamic Range datasheet
PDF, 1.2 Mb, 修订版: A, 档案已发布: Mar 22, 2013
从文件中提取
价格
状态
| LMH2121TME | LMH2121TME/NOPB | LMH2121TMX/NOPB | |
|---|---|---|---|
| Lifecycle Status | Preview (Device has been announced but is not in production. Samples may or may not be available) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | Yes |
打包
| LMH2121TME | LMH2121TME/NOPB | LMH2121TMX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 4 | 4 | 4 |
| Package Type | TMD | YFQ | YFQ |
| Industry STD Term | DSBGA | DSBGA | |
| JEDEC Code | S-XBGA-N | S-XBGA-N | |
| Package QTY | 250 | 3000 | |
| Carrier | SMALL T&R | LARGE T&R | |
| Thickness (mm) | .42 | .42 | |
| Pitch (mm) | .4 | .4 | |
| Max Height (mm) | .675 | .675 | |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | LMH2121TME | LMH2121TME/NOPB | LMH2121TMX/NOPB |
|---|---|---|---|
| Accuracy, dB | 0.2 | 0.2 | |
| Accuracy(dB) | 0.2 | ||
| Application | GSM LTE WAP WCDMA | GSM,LTE,WAP,WCDMA | GSM,LTE,WAP,WCDMA |
| Approx. Price (US$) | 0.60 | 1ku | ||
| Number of Channels, Channels | 1 | 1 | |
| Channels(Channels) | 1 | ||
| Detector | Linear fast-responding | Linear fast-responding | Linear fast-responding |
| Detector Power Range | -28dBm to +12dBm | -28dBm to +12dBm | -28dBm to +12dBm |
| Dynamic Range, dB | 40 | 40 | |
| Dynamic Range(dB) | 40 | ||
| Modulation Independent | No | No | No |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | |
| Operating Temperature Range(C) | -40 to 85 | ||
| Package Group | DSBGA | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) | |
| Package Size: mm2:W x L (PKG) | See datasheet (DSBGA) | ||
| RF Frequency, MHz | 100-3000 | 100-3000 | |
| RF Frequency(MHz) | 100-3000 | ||
| Shutdown | Yes | Yes | Yes |
| Supply Current, mA | 3.4 | 3.4 | |
| Supply Current(mA) | 3.4 | ||
| Supply Max, Volt | 3.3 | 3.3 | |
| Supply Max(Volt) | 3.3 | ||
| Supply Min, Volt | 2.6 | 2.6 | |
| Supply Min(Volt) | 2.6 | ||
| Transfer | Linear in V | Linear in V | Linear in V |
生态计划
| LMH2121TME | LMH2121TME/NOPB | LMH2121TMX/NOPB | |
|---|---|---|---|
| RoHS | Not Compliant | Compliant | Compliant |
| Pb Free | No |
应用须知
- AN-2246 LMH2121 Evaluation Board (Rev. B)PDF, 1.4 Mb, 修订版: B, 档案已发布: Apr 30, 2013
The LMH2121 is an accurate fast responding power detector/RF envelope detector. Its response betweenan RF input signal and DC output signal is linear. The typical response time of 165 ns making it suitablefor an accurate power setting in handsets during a rise-time of RF transmission slots. It can be used in allpopular communication standards 2G/3G/4G/WAP.
模型线
系列: LMH2121 (3)
制造商分类
- Semiconductors> RF & Microwave> RF Power Detector