Production 3.0 FMS2031-001 10 Watt GaAs Wide Band SPDT Switch Features: ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ANT 3x3x0.9mm Packaged pHEMT Switch Ideal for WiMax, L, S, and C-band digital cellular, and WLAN applications High isolation, 36dB typ at 3.5GHz Low insertion loss, 0.5dB typ at 2.5GHz Low insertion loss, 0.96dB typ at 6GHz P1dB 42dBm at 5GHz Operates from a single positive voltage Less than 10µA control current at 35dBm input power RoHS compliant V1 V2 RF1 RF2 Functional Schematic Description and Applications: The FMS2031-001 is a 10 Watt, low loss, and single pole dual throw Gallium Arsenide antenna switch. The die is fabricated using the Filtronic FL05 0.5µm switch process technology, which offers leading edge performance optimised for switch applications. The FMS2031-001 is designed for use in WiMax, L, S, and C band wireless applications and WLAN access points where high linearity switching is required. Absolute Maximum Ratings: Parameter Symbol Absolute Maximum Max Input Power Pin +42dBm Control Voltage V ctrl +6V Operating Temperature T oper -40°C to +100°C Storage Temperature T stor -55°C to +150°C Note: Exceeding any one of these absolute maximum ratings may cause permanent damage to the device. Truth Table: Switch State VC1 VC2 ANT– RF1 ANT– RF2 (A) HIGH LOW Insertion Loss Isolation (B) LOW HIGH Isolation Insertion Loss General Test Conditions: Note: External DC blocking capacitors are required on all RF ports (typ: 9pF) All unused ports terminated in 50Ω. High +2.7V to +6V Low +0V to +0.2V 1 Tel: +44 (0) 1325 301111 Specifications subject to change without notice Filtronic Compound Semiconductors Ltd Fax: +44 (0) 1325 306177 Email: [email protected] Website: www.filtronic.com Production 3.0 Electrical Specifications: Parameter Return Loss Isolation Input power at 0.1dB compression point Input power at 0.5dB compression point EVM (Contribution due to Switch) IP3 (TAMBIENT = 25°C, Vctrl = 0V/2.7V, ZIN = ZOUT = 50Ω) Test Conditions Insertion Loss FMS2031-001 Min Typ Max 2.3 – 2.7 GHz 0.5 0.6 3.3 – 3.8 GHz 0.55 0.7 4.9 –5.9 GHz 0.9 2.3 – 2.7 GHz 27.5 3.3 – 3.8 GHz 21.5 4.9 –5.9 GHz >tba 2.3 – 2.7 GHz 30 32.5 3.3 – 3.8 GHz 30 35 Units dB dB dB 4.9 –5.9 GHz 23 2.3 – 2.7 GHz 39.5 3.3 – 3.8 GHz 38.5 4.9 –5.9 GHz 38 2.3 – 2.7 GHz 41 3.3 – 3.8 GHz 41 4.9 –5.9 GHz 41 35dBm at 5.9GHz (OFDM WLAN 54) ∆ 0.5 % 65 dB +15dBm 1980MHz +15dBm 1940MHz dBm dBm Switching speed : T rise, T fall 10% to 90% RF and 90% to 10% RF <300 ns T on, T off 50% control to 90% RF and 50% control to 10% RF <800 ns Control Current +35dBm RF input @0.96GHz <5 10 µA 2 Tel: +44 (0) 1325 301111 Specifications subject to change without notice Filtronic Compound Semiconductors Ltd Fax: +44 (0) 1325 306177 Email: [email protected] Website: www.filtronic.com Production 3.0 Typical Measured Performance on Evaluation Board (De-Embedded): (Measurement Conditions VCTRL = 2.7V (high) & 0V (low), TAMBIENT = 25°C unless otherwise stated) Isolation vs Frequency -20 -0.5 -25 (dB) (dB) Insertion Loss vs Frequency 0.0 -1.0 -35 -1.5 -2.0 2.0 -30 2.5 3.0 (GHz) 3.5 -40 2.0 4.0 Return Loss vs Frequency 3.0 (GHz) 3.5 4.0 3rd Harmonic Level (0.9 GHz) vs Control Voltage 0 -50 Variable DB(|S(1,1)|) DB(|S(2,2)|) -10 -55 (dB) (dBc) -20 -60 -30 -65 -40 -70 -75 2.5 3.0 (GHz) 3.5 4.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 (V) Power Loss* vs Input Power 2.0 1.5 (dB) -50 2.0 2.5 1.0 0.5 0.0 25.0 27.5 30.0 32.5 35.0 (dBm) 37.5 40.0 Power Loss*=(Large Signal Loss - Small Signal Loss) Tel: +44 (0) 1325 301111 Specifications subject to change without notice Filtronic Compound Semiconductors Ltd Fax: +44 (0) 1325 306177 Email: [email protected] 3 Website: www.filtronic.com Production 3.0 Pad Layout: V1 ANT 9 V2 8 1 N/C 2 N/C 3 N/C 4 RF2 5 N/C 6 N/C 7 V2 8 ANT RF 9 V1 10 N/C 11 N/C 12 RF1 PADDLE GND 6 PADDLE 11 5 4 12 Pin 1 Description 7 10 RF1 Pin Number 1 2 RF2 3 *View from the top of the package QFN 12 Lead 3x3 Package Outline: Tel: +44 (0) 1325 301111 Specifications subject to change without notice Filtronic Compound Semiconductors Ltd Fax: +44 (0) 1325 306177 Email: [email protected] 4 Website: www.filtronic.com Production 3.0 Evaluation Board: BOM C7 C6 C5 C1 C2 C3 Label Component C3,C4 Capacitor, 470pF, 0603 C1,C2,C7 Capacitor, 9pF, 0402 C5,C6 Capacitor, 47pF, 0402 C4 Preferred evaluation board material is 0.25 mm thick ROGERS RT4350. All RF tracks should be 50 ohm BOARD characteristic impedance. Evaluation Board De-Embedding Data (Measured): Insertion Loss vs Frequency Return Loss vs Frequency 0 0.0 -10 -0.5 (dB) (dB) -20 -1.0 -30 -1.5 -2.0 2.0 V ariable DB(|S (1,1)|) : C A LBO A RD_9P F DB(|S (2,2)|) : C A LBO A RD_9P F -40 2.5 Tel: +44 (0) 1325 301111 3.0 (GHz) 3.5 -50 2.0 4.0 2.5 Specifications subject to change without notice Filtronic Compound Semiconductors Ltd Fax: +44 (0) 1325 306177 Email: [email protected] 5 3.0 (GHz) 3.5 4.0 Website: www.filtronic.com Production 3.0 Tape & Reel Specification: Tape Dimensions Description Symbol Size (mm) Perforation Diameter D0 1.5 ±0.1 Pitch P0 4.0 ±0.1 Position E1 1.75 ±0.1 Length A0 3.3 ±0.1 Width B0 3.3 ±0.1 Depth K 1.1 ±0.1 Cavity to Perforation P2 2.0 ±0.1 F 5.5 ±0.1 W 12 ±0.3 Cavity Distance between centre lines (length direction) Cavity to Perforation (width direction) Carrier tape Tel: +44 (0) 1325 301111 Width Specifications subject to change without notice Filtronic Compound Semiconductors Ltd Fax: +44 (0) 1325 306177 Email: [email protected] 6 Website: www.filtronic.com Production 3.0 Preferred Assembly Instructions: Available on request. Disclaimers: This product is not designed for use in any space based or life sustaining/supporting equipment. Handling Precautions: To avoid damage to the devices care should be exercised during handling. Proper Electrostatic Discharge (ESD) precautions should be observed at all stages of storage, handling, assembly, and testing. These devices should be treated as Class 1A (250-500 V) as defined in JEDEC Standard No. 22-A114. Further information on ESD control measures can be found in MIL-STD-1686 and MILHDBK-263. Application Notes & Design Data: Application Notes and design data, including S-parameters, are available on request. Disclaimers: This product is not designed for use in any space based or life sustaining/supporting equipment. Ordering Information: Part Number Description Packaged Die FMS2031-001-TR Tel: +44 (0) 1325 301111 Tape & Reel (minimum quantity: 1k pcs) FMS2031-001-TB Packaged Die supplied in a Tube FMS2031-001-EB Packaged Die mounted on Evaluation Board Specifications subject to change without notice Filtronic Compound Semiconductors Ltd Fax: +44 (0) 1325 306177 Email: [email protected] 7 Website: www.filtronic.com