RF7171 Quad-Band GSM850/EGSM900/DCS1800/ PCS1900 TX, Dual-Band RX Module
The RF7171 is a quad-band (GSM850/EGSM900/DCS1800/PCS1900) GSM/GPRS, Class 12 compliant transmit module with two interchangeable receive ports. This transmit module builds upon RFMD’s leading power amplifier with PowerStar® integrated power control technology, pHEMT switch technology, and integrated transmit filtering for best-in-class harmonic performance. The results are high performance, reduced solution size, and ease of implementation. The device is designed for use as the final portion of the transmitter section in a GSM850/EGSM900/DCS1800/PCS1900 handset and eliminates the need for a PA-to-antenna switch module matching network. The device provides 50 ohm matched input and output ports requiring no external matching components. The RF7171 features RFMD’s latest integrated power-flattening circuit which significantly reduces current and power variation into load mismatch. Additionally, a VBATT tracking feature is incorporated to maintain switching performance as supply voltage decreases. The RF7171 also integrates an ESD filter to provide excellent ESD protection at the antenna port. The RF7171 is designed to provide maximum efficiency at rated POUT.
技术特性 Features
- Enhanced Performance Transmit Module
- No External Routing
- High Efficiency at Rated POUT
VBATT = 3.5 V
GSM850 = 40%
EGSM900 = 41%
DCS1800 = 37.5%
PCS1900 = 37.5%
- Low RX Insertion Loss
- Two Symmetrical RX Ports
- 0 dBm to 6 dBm Drive Level, >50 dB of Dynamic Range
- Integrated Power Flattening Circuit
- VBATT Tracking Circuit
订购信息 Ordering Information
- RF7171 Quad-Band GSM850/EGSM900/DCS1800/PCS1900 Transmit
Module
- RF7171SB Transmit Module 5-Piece Sample Pack
- RF7171PCBA-41X Fully Assembled Evaluation Board
产品实物图
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技术指标
| LB POUT (dBm): |
34.1 |
| HB POUT (dBm): |
31.5 |
| Package: |
Module 6.63 x 5.24 |
应用领域 Applications
- 3V Quad-Band GSM/GPRS Handsets
- GSM850/EGSM900/DCS1800/PCS1900 Products
- GPRS Class 12 Compliant
- Portable Battery-Powered Equipment
功能框图 Functional Block Diagram
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订购信息 Ordering Information
| 订购型号 |
MOQ* |
INC* |
Packaging and Shipping Details |
QTY |
Per 1 EA |
| RF7171 |
25 EA |
25 EA |
Standard 25 Piece Bag Shipping From Beijing |
1+ |
$3.70 |
| RF7171SR |
100 EA |
100 EA |
Standard 100 Piece 7" Short Reel Shipping From Greensboro |
100+ |
$2.31 |
| RF7171TR7 |
750 EA |
750 EA |
Standard 750 Piece 7" Reel Shipping From Beijing |
750+ |
$1.83 |
| RF7171TR13LG |
2500 EA |
2500 EA |
Standard 2500 Piece 13" Reel Shipping From Beijing |
|
|
| RF7171TR13 |
2500 EA |
2500 EA |
Standard 2500 Piece 13" Reel Shipping From Beijing |
|
|
| RF7171TR13-3K |
3000 EA |
3000 EA |
Standard 3000 Piece 13" Reel Shipping From Beijing |
|
|
| RF7171PCK-410 |
1 EA |
1 EA |
Standard 1 Shipping From Greensboro |
1+ |
$150.00 |
