RF1140 Broadband High Power SP4T Switch
The RF1140 is a single-pole four-throw (SP4T) switch designed for general purpose switching applications which require very low insertion loss and high power handling capability. The RF1140 is ideally suited for battery operated applications requiring high performance switching with very low DC power consumption. The RF1140 features low insertion loss, low control voltage, high linearity, and very good harmonic characteristics. Additionally, RF1140 integrates decoding logic, which allows just two control lines needed for switch control. This part is based off RFMD’s GaAs pHEMT and is packaged in a very compact 3.0mm x 3.0mm x 0.55mm, 16-pin, leadless QFN package. No DC-blocking capacitors are required on RF paths, when no DC is applied external to the device ports.
技术特性 Features
- Low Frequency - 2.5GHz
- Very Low Insertion Loss:
Cell Band: 0.3dB (Typ.)
PCS Band: 0.5dB (Typ.)
- High Isolation:
Cell Band: 28dB (Typ.)
PCS Band: 21dB (Typ.)
- Compatible With Low Voltage
Logic: VHIGH = 1.8V
- Excellent Linearity Performance (IIP2):
Cell Band: 114dBm (Typ.)
PCS Band: 115dBm (Typ.)
- Lowest BOM Cost and Small Solution Size
RF1140 产品实物图
应用领域 Applications
- Antenna Tuning Applications
- IEEE802.11b/g WLAN Applications
- Multi-Mode GSM/WCDMA Handsets
- CDMA Primary Path Handsets
|
技术指标
| Switch Type: |
SP4T |
| Frequency Range (Min) (MHz): |
450 |
| Frequency Range (Max) (MHz): |
2500 |
| Insertion Loss (dB): |
0.3 |
| Isolation (dB): |
28 |
| OP1dB (dBm): |
38 |
| VSUPPLY (V): |
1.8 |
| Package: |
QFN |
| Form: |
Packaged |
功能框图 Functional Block Diagram
订购信息 Ordering Information
- RF1140 Broadband High Power SP3T Switch
- RF1140PCBA-410 Fully Assembled Evaluation Boar
|
订购信息 Ordering Information
| 订购型号 |
MOQ* |
INC* |
Packaging and Shipping Details |
QTY |
Per 1 EA |
| RF1140 |
25 EA |
25 EA |
Standard 25 Piece Reel Shipping From Beijing |
1+ |
$1.66 |
| RF1140SR |
100 EA |
100 EA |
Standard 100 Piece 7" Short Reel Shipping From Beijing |
100+ |
$1.16 |
| RF1140TR7 |
2500 EA |
2500 EA |
Standard 2500 Piece 7" Reel Shipping From Beijing |
750+ |
$0.81 |
| RF1140PCK-410 |
1 EA |
1 EA |
Standard 1 Shipping From Greensboro |
1+ |
$150.00 |
