RF3701 3V W-CDMA Band 1 Linear PA Module
The RF3701 is a high-power, high-efficiency, linear power amplifier designed for use as the final RF amplifier in 3 V, 50 Ω W-CDMA mobile cellular equipment and spread-spectrum systems. This PA is developed for UMTS Band 1 which operates in the 1920 MHz to 1980 MHz frequency band. The RF3701 has a digital control pin which enables a low power mode to reduce amplifier gain at lower power levels. The part also has an integrated directional coupler which eliminates the need for an external discrete coupler at the output. The RF3701 is fully HSDPA-compliant and is assembled in a 10-pin, 3 mm x 3 mm module.
技术特性 Features
- HSDPA Compliant
- Low Voltage Positive Bias Supply (3.0 V to 4.2 V)
- +28.0 dBm Linear Output Power (+26.5 dBm HSDPA)
- High Efficiency Operation 40 % at POUT = +28.0 dBm\
- Internal Voltage Regulator Eliminates the Need for External Reference Voltage (VREF)
- 2-Mode Power States with Digital Control Interface
- Supports DC/DC Converter Operation
- Integrated Power Coupler
- Integrated Blocking and Collector Decoupling Capacitors
应用领域 Applications
- WCDMA/HSDPA Wireless Data Cards
订购信息 Ordering Information
- RF3701 3 V W-CDMA Band 1 Linear PA Module
- RF3701PCBA-410 Fully Assembled Evaluation Board
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技术指标
| Frequency Range (Min) (MHz): |
1920 |
| Frequency Range (Max) (MHz): |
1980 |
| Gain (dB): |
28.5 |
| VSUPPLY (V): |
3.2 |
| Package: |
Module |
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 |
| RF3701 |
25 EA |
25 EA |
Standard 25 Piece Bag Shipping From Beijing |
1+ |
$2.13 |
| RF3701SR |
100 EA |
100 EA |
Standard 100 Piece 7" Short Reel Shipping From Beijing |
100+ |
$1.33 |
| RF3701TR7 |
2500 EA |
2500 EA |
Standard 2500 Piece 7" Reel Shipping From Beijing |
750+ |
$1.05 |
| RF3701PCK-410 |
1 EA |
1 EA |
Standard 1 Shipping From Greensboro |
1+ |
$150.00 |
