Datasheet Texas Instruments LMV228 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LMV228 |
微型SMD中用于CDMA和WCDMA的RF功率检测器
数据表
LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA datasheet
PDF, 2.3 Mb, 修订版: L, 档案已发布: Mar 22, 2013
从文件中提取
价格
状态
| LMV228SD/NOPB | LMV228TL/NOPB | LMV228TLX/NOPB | LMV228UR/NOPB | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | Yes | No |
打包
| LMV228SD/NOPB | LMV228TL/NOPB | LMV228TLX/NOPB | LMV228UR/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 6 | 4 | 4 | 4 |
| Package Type | NGF | YZR | YZR | YPD |
| Industry STD Term | WSON | DSBGA | DSBGA | DSBGA |
| JEDEC Code | R-PDSO-N | R-XBGA-N | R-XBGA-N | S-XBGA-N |
| Package QTY | 1000 | 250 | 3000 | 250 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | A89 | |||
| Width (mm) | 2.2 | 1.3 | 1.3 | |
| Length (mm) | 2.5 | 1.5 | 1.5 | |
| Thickness (mm) | .8 | .675 | .675 | .22 |
| Pitch (mm) | .65 | .5 | .5 | .5 |
| Max Height (mm) | 8 | .675 | .675 | .425 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LMV228SD/NOPB | LMV228TL/NOPB | LMV228TLX/NOPB | LMV228UR/NOPB |
|---|---|---|---|---|
| Accuracy, dB | 1 | 1 | 1 | 1 |
| Application | CDMA,EDGE,GPRS,GSM,TDMA,WCDMA | CDMA,EDGE,GPRS,GSM,TDMA,WCDMA | CDMA,EDGE,GPRS,GSM,TDMA,WCDMA | CDMA,EDGE,GPRS,GSM,TDMA,WCDMA |
| Number of Channels, Channels | 1 | 1 | 1 | 1 |
| Detector | Logarithmic Amp | Logarithmic Amp | Logarithmic Amp | Logarithmic Amp |
| Detector Power Range | -15dBm to 15dBm | -15dBm to 15dBm | -15dBm to 15dBm | -15dBm to 15dBm |
| Dynamic Range, dB | 30 | 30 | 30 | 30 |
| Modulation Independent | No | No | No | No |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | WSON | DSBGA | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (DSBGA) | See datasheet (DSBGA) | See datasheet (DSBGA) |
| RF Frequency, MHz | 450-2000 | 450-2000 | 450-2000 | 450-2000 |
| Shutdown | Yes | Yes | Yes | Yes |
| Supply Current, mA | 4.9 | 4.9 | 4.9 | 4.9 |
| Supply Max, Volt | 5 | 5 | 5 | 5 |
| Supply Min, Volt | 2.7 | 2.7 | 2.7 | 2.7 |
| Transfer | Linear in dB | Linear in dB | Linear in dB | Linear in dB |
生态计划
| LMV228SD/NOPB | LMV228TL/NOPB | LMV228TLX/NOPB | LMV228UR/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- AN-1375 Linear-In-dB RF Power Detector In W-CDMA User Equipment (Rev. A)PDF, 924 Kb, 修订版: A, 档案已发布: Apr 30, 2013
Since most of the deployed W-CDMA networks use FDD mode only and the W-CDMA FDD has fastclosed-loop power control in both uplink and downlink, hardware implementation for RF power detection indownlink from user equipment to base station is needed in order to meet the required air interfacestandard. This application report suggests application subsystem circuits for use in closed-loop power
模型线
系列: LMV228 (4)
制造商分类
- Semiconductors> RF & Microwave> RF Power Detector