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| RF1200 SPDT SWITCH RoHS Compliant & Pb-Free Product Package Style: QFN, 6-pin, 2x2 Features Low Insertion Loss 0.3dB at 1GHz High Isolation 26dB at 1GHz Low Control Voltage 2.6V to 5.0V Harmonics H2: -80dBc@1GHz GaAs pHEMT Process RF1 1 GND 2 RF2 3 6 VRF1 5 RFC 4 VRF2 Applications Cellular Handset Applications Antenna Tuning Applications Multi-Mode GSM, W-CDMA Applications IEEE802.11b/g WLAN Applications GSM/GPRS/EDGE Switch Applications Cellular Infrastructure Applications Functional Block Diagram Product Description The RF1200 is a single-pole double-throw (SPDT) high power switch specially designed to handle GSM power applications. The RF1200 features low insertion loss, low control voltage, high linearity, and very good harmonic characteristics. It is fabricated with 0.5m GaAs pHEMT process, and is packaged in a very compact 2mmx2mm, 6-pin, leadless QFN package. Ordering Information RF1200SPDT Switch RF1200 RF1200PCBA-410 SPDT Switch Fully Assembled Evaluation Board Optimum Technology Matching(R) Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MICRO DEVICES(R), RFMD(R), Optimum Technology Matching(R), Enabling Wireless ConnectivityTM, PowerStar(R), POLARISTM TOTAL RADIOTM and UltimateBlueTM are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. (c)2006, RF Micro Devices, Inc. Rev A1 DS070517 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 1 of 8 RF1200 Absolute Maximum Ratings Parameter Voltage Maximum Input Power (0GHz to 2.5GHz) Operating Temperature Storage Temperature Rating 7.0 +36 -30 to +85 -35 to +100 Unit V dBm C C Caution! ESD sensitive device. The information in this publication is believed to be accurate and reliable. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. RoHS status based on EUDirective2002/95/EC (at time of this document revision). Parameter Insertion Loss RF>ANT RF>ANT RF>ANT RF>ANT Min. Specification Typ. Max. Unit Condition Temp=25C, VCONTROL =2.65V 0.3 0.4 0.5 0.55 25 21 19 17 26 22 20 18 -80 -75 -80 -80 -90 -90 0.4 0.5 0.6 0.65 dB dB dB dB dB dB dB dB dBc dBc dBc dBc dBc dBc RF ON, 0.88GHz RF ON, 1.88GHz RF ON, 2.10GHz RF ON, 2.45GHz RF ON, 0.88GHz RF ON, 1.88GHz RF ON, 2.10GHz RF ON, 2.45GHz PIN =34.5dBm, 0.88GHz, 2f0 PIN =34.5dBm, 0.88GHz, 3f0 PIN =31.5dBm, 1.9GHz, 2f0 PIN =31.5dBm, 1.9GHz, 3f0 PIN =31.5dBm, 1.9GHz, 2f0 PIN =31.5dBm, 1.9GHz, 3f0 RF>ANT Isolation RF>ANT RF>ANT RF>ANT RF>ANT 0.8GHz to 1GHz Harmonics Second Harmonic Third Harmonic 1.7GHz to 2.0GHz Harmonics Second Harmonic Third Harmonic 2.45GHz Harmonics Second Harmonic Third Harmonic IMD Due to Out-of-Band Blocker RF>ANT -105 dBm PIN =20dBm @ 1950MHz, PBLOCK =-15dBm @ 4090MHz 0.5GHz to 2.5GHz RF Port Return Loss RF>ANT 15 dB Input Power at 0.1dB Compression Point 37 34 dBm dBm 5 Note: Parameters hold at 25C and VCONTROL =2.65V. us 0.88GHz 1.88GHz Switching Speed 2 of 8 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS070517 RF1200 Switch Control Settings Control Signals VRF1 Valid States Invalid States 1 0 0 1 Signal Paths RF1-RFC RF2-RFC Closed Open Open Closed VRF2 0 1 0 1 Indeterminate State* Indeterminate State* 0: Logic level low, 0V~0.2V 1: Logic level high, 2.6V~5.0V Note: In indeterminate states, both sigal paths are closed with degraded performance. Rev A1 DS070517 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 3 of 8 RF1200 Pin 1 2 3 4 5 6 Pkg Base Function RF1 GND RF2 VRF2 RFC VRF1 GND Description First RF connection. Ground. Second RF connection. Second RF control. Common RF connection. First RF control. Interface Schematic Package Drawing A 2.000 0.050 2 PLCS 0.10 C A 0.05 C 0.850 0.050 Pin 1 0.10 C B 2 PLCS 2.000 0.050 B Dimensions in mm. 0.203 Ref -C- Shaded lead is pin 1. 0.10 M C A B 0.250 0.050 0.800 0.050 Pin 1 1.400 0.050 0.650 0.350 0.050 4 of 8 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS070517 RF1200 Evaluation Board Schematic VRF1 50 strip 1 C4 100 pF 50 strip 3 C5 100 pF P1 1 P2 1 VRF2 VRF1 C1 100 pF 4 2 6 C3 5 L1* 18 nH RFC C2 100 pF J3 RF1 J2 RF2 P1-1 VRF2 P2-1 GND 2 HDR_1X2 GND 2 HDR_1X2 *L1 is optional for IEC61000-4-2 ESD protection. Rev A1 DS070517 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 5 of 8 RF1200 Typical Performance Temp=25C, VCONTROL =2.65V Return Loss 0.0 0.0 -0.2 -5.0 -0.4 -10.0 -0.6 -0.8 Insertion Loss -15.0 dB dB -20.0 -25.0 -30.0 -35.0 500.0 1000.0 1500.0 2000.0 2500.0 3000.0 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0 500.0 1000.0 1500.0 2000.0 2500.0 3000.0 MHz MHz Isolation 0.0 -80.0 -81.0 900MHz Harmonics versus Control Voltage -5.0 -82.0 -10.0 -83.0 -84.0 -15.0 dBc -20.0 -25.0 -30.0 dB -85.0 -86.0 -87.0 -88.0 -89.0 2nd Harmonics 25C 3rd Harmonics 25C -35.0 500.0 1000.0 1500.0 2000.0 2500.0 3000.0 -90.0 2.5 3.0 3.5 4.0 4.5 5.0 MHz Control Voltage 6 of 8 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS070517 RF1200 1900MHz Harmonics versus Control Voltage -86.0 -88.0 -90.0 -92.0 dBc -94.0 -96.0 -98.0 2nd Harmonics 25C 3rd Harmonics 25C -100.0 2.5 3.0 3.5 4.0 4.5 5.0 Control Voltage Rev A1 DS070517 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 7 of 8 RF1200 8 of 8 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Rev A1 DS070517 |
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