FMM5309ZU Single Pole Three Throw GaAs PHEMT High Power Switch 0.5 - 2.5 GHz FEATURES • • • • • Low Insertion Loss: 0.5 dB at 2GHz Low Voltage Operation 2.8V Low Harmonics 70dBc at +34 dBm Miniature QFN-12 Plastic Package GaAs PHEMT technology 3.0mm x 3.0mm x 0.9mm Lead Free Package DESCRIPTION FMM5309ZU is a high power SP3T GaAs PHEMT switch designed for transmit / receive switching applications in the 0.5 GHz to 2.5 GHz range. FMM5309ZU is ideally suited for applications where high linearity, low control voltage, low insertion loss, high isolation, small size and low cost are required. Typical applications are for UMTS, GSM and CDMA handset systems. The device is in lowcost miniature QFN 12-lead 3x3mm package. PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 PIN Name Description V3 RF3 GND GND RF2 V2 GND RF1 V1 GND ANT GND GND (paddle) Control 3 RF Port 3 RF Ground RF Ground RF Port 2 Control 2 RF Ground RF Port 1 Control 1 RF Ground Antenna Port RF Ground RF Ground Pin Function Table Pin Configuration (Top View) Rev 1.1 May 26, 2005 1 Eudyna Devices Inc. Confidential FMM5309ZU Single Pole Three Throw GaAs PHEMT High Power Switch 0.5 - 2.5 GHz TARGET SPECIFICATION Absolute Maximum Ratings (Ambient Temperature Ta=25°C) Parameter DC Input Voltage Symbol Rating Unit V1, V2, V3 +5 V Input Power Pin +38 dBm Storage Temperature Tstg -40 to +85 °C Operating Case Temperature Top -20 to +70 °C Electrical Specifications (Case Temperature Tc=25°C) Parameter Frequency range Control Voltage for V1,V2, and V3 Control Current (per line) Input P1dB Symbol Condition/comments Min F Typ 0.5 Max Unit 2.5 GHz Vhigh High 2.6 2.8 3.2 Vlow Low -0.2 0 +0.2 Icontrol 0.9 GHz, 34 dBm, Vhigh =2.8V 20 40 V uA P1dB 0.9 GHz, 2.8/0V 38 dBm nd 2HD 0.9 GHz, Pin=+34 dBm 70 dBc 3 Harmonic rd 3HD Vhigh=2.8V, Vlow=0V 70 dBc Insertion Loss I.L. 0.5 - 1.0 GHz 0.40 0.60 0.5 - 2.0 GHz 0.50 0.70 Isolation ISO 0.5 - 1.0 GHz 26 0.5 - 2.0 GHz 20 Return Loss RL 0.5 - 2.0 GHz 20 Ton 50% Vcontrol to 90% RF 100 Toff 50% Vcontrol to 10% RF 100 2 Harmonic Switching Speed dB dB dB nsec (Unless otherwise specified Zsource=Zload=50Ω System) Truth Table V1 HIGH LOW LOW Rev 1.1 May 26, 2005 V2 LOW HIGH LOW V3 LOW LOW HIGH RF1-RFC ON OFF OFF RF2-RFC OFF ON OFF RF3-RFC OFF OFF ON 2 Eudyna Devices Inc. Confidential FMM5309ZU Single Pole Three Throw GaAs PHEMT High Power Switch 0.5 - 2.5 GHz Typical Performance Curves Isolation vs. Frequency 0 0 -0.1 -10 Isolation [dB ] Insertion Loss [dB] Insertion Loss vs. Frequency -0.2 -0.3 -0.4 -20 -30 -40 -0.5 -50 -0.6 -60 0 0.5 1 1.5 2 Frequency [G Hz] 2.5 0 0.5 1 1.5 Frequency [G Hz] 3rd Harmonics vs. Vcontrol Pin = 34 dBm, 900 MHz Pin = 34 dBm, 900 MHz -50 -50 -60 -60 -70 -70 3f0 [dBc] 2f0 [dBc] 2nd Harmonics vs. Vcontrol -80 -90 2 2.5 -80 -90 -20 ℃ 25 ℃ 85 ℃ -20 ℃ -100 25 ℃ 85 ℃ -100 2 2.5 3 3.5 4 4.5 5 2 Vcontrol [V] Rev 1.1 May 26, 2005 2.5 3 3.5 4 Vcontrol [V] 4.5 5 3 Eudyna Devices Inc. Confidential FMM5309ZU Single Pole Three Throw GaAs PHEMT High Power Switch 0.5 - 2.5 GHz Package Dimension Dimension Symbol A A1 A2 A3 b D D1 D2 E E1 E2 e L Min 0.00 0.18 1.15 1.15 0.50 Measurement (mm) Nom 0.85 0.01 0.65 0.20 REF 0.23 3.00 BSC 2.75 BSC 1.30 3.00 BSC 2.75 BSC 1.30 0.50 BSC 0.60 Max 0.90 0.05 0.70 0.30 1.45 1.45 0.75 NOTE This document contains preliminary information, and it is subject to change without notice. Rev 1.1 May 26, 2005 4 Eudyna Devices Inc. Confidential