CSH210R General Purpose SPDT Switch Description CSH210R is a general purpose single-pole, double-throw switch device designed for mobile communications applications such as cellular and PCS mobile phones, ISM bands, GPS receivers, L-band satellite terminals, WLAN and pagers. The device is based on pHEMT technology and exhibits very low insertion loss and high intermodulation performance. The CSH210R does not need a supply voltage and switching is accomplished with a positive control voltage. The device exhibits excellent VSWRs and isolation and is useable from DC to 2.5 GHz. Features * * * * * SPDT Switch for mobile communications: o Insertion Loss: 0.4 dB @ 2.0 GHz o Isolation: 20 dB @ 2.0 GHz o VSWR: 1.3:1 o P0.1dB: +26 dBm RF-frequency range DC - 2.5 GHz No supply voltage Positive control voltage Small SC-70 plastic package * RoHS compliant (2002/95/EC), Pb-free Applications * General Purpose SPDT * Antenna Diversity Switching * TX-RX Switching * Switched Split Band Filters in CDMA Handsets * ISM and WLAN * L-Band Satellite Terminals Package Outline SC-70 Pin Configuration: 1: RF1 Port 2: GND 3: RF2 Port 4: Control V2 5: RF Common 6: Control V1 For additional information and latest specifications, see our website: www.triquint.com Revision F, April 22, 2008 2 CSH210R Maximum Ratings Parameter Control Voltage Range RF Input Power Symbol Vcntrl Tstg Unit min max -5 5 V 2 W -40 85 C -55 150 C Pin Operating Temperature Storage Temperature Value Exceeding any one or combination of these max ratings may cause permanent damage AC Electrical Characteristics Operating Conditions (T=25C; Vcntrl=3.0V; Pin=0dBm)** Parameter Symbol Test Condition Insertion Loss RFC-RF1, RFCRF2 ILRF Isolation RF1-RF2 ISOL VSWR* (all ports) Gate Leakage VSWR min typ max Unit 0.5-1.0GHz 0.3 0.45 dB 1.0-2.0GHz 0.4 0.6 0.5-1.0GHz 19 24 1.0-2.0GHz 15 20 DC-2.5GHz dB 1.3:1 IL 0.1 mA Trise /Tfall (10% RF to 90%RF) 10 nS Ton /Toff (50% CNTRL 90%/10%RF) 20 nS Output Power for 0.1 dB compression P0.1dB DC-2.5GHz 26 dBm Output Power for 1 dB compression P1 DC-2.5GHz 30 dBm Intermodulation Intercept Point IP3 Pin=25dBm 56 dBm Freq.=1.0GHz *VSWR defined for insertion loss state only ** Performance optimized for 800 MHz to 2GHz operation with 100pF external blocking capacitors in all RF paths DC Electrical Characteristics Parameter min typ max Unit Logic Level Low (State 0) 0 - 0.2 V Locig Level High (State 1) 2.5 - 5 V For additional information and latest specifications, see our website: www.triquint.com Revision F, April 22, 2008 3 CSH210R PIN Assignments & Functional Block Diagram RF1 1 6 GND 2 5 RF2 3 4 V1 RFC V2 *External DC blocking capacitors required; 100pF on pins 1,3 & 5. Pin Assignments: PIN 1 2 3 4 5 6 Symbol RF OUTPUT 1 GND RF OUTPUT 2 V_CONTROL 2 RF COMMON V_CONTROL 1 Abbreviation RF1 GND RF2 V2 RFC V1 Description RF OUTPUT Circuit common and DC return RF OUTPUT RF OUTPUT 2 control Common RF port RF OUTPUT 1 control Truth Table: V1 0V 3V V2 3V 0V Through Path RFC - RF1 RFC - RF2 For additional information and latest specifications, see our website: www.triquint.com Revision F, April 22, 2008 4 CSH210R Typical Performance (All Ports connected to 50ohms, Pin=0dBm, Vcntrl=3V unless otherwise specified, 100pF blocking capacitors) Optimized performance can be achieved <0.5GHz by increasing blocking capacitor to >100pF Optimized performance can be achieved >2.0GHz by decreasing blocking capacitor to <100pF Isolation versus Frequency Insertion Loss Versus Frequency Isolation (dB) Insertion Loss (dB) 0 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -10 -20 -30 -40 -50 0 0.5 1 1.5 2 2.5 0 0.5 Frequency (GHz) 1 1.5 2 2.5 Frequency (GHz) Insertion Loss versus Frequency and Temperature Input VSWR versus Frequency -30 degC Insertion Loss (dB) 0 VSWR -10 -20 -30 -40 -50 0 0.5 1 1.5 2 +25 degC +85 degC 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 2.5 0 0.5 Frequency (GHz) 1 1.5 2 2.5 Frequency (GHz) Insertion Loss (dB) Insertion Loss Versus Input Power 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 15 20 25 30 Input Pow er (dBm ) For additional information and latest specifications, see our website: www.triquint.com Revision F, April 22, 2008 5 CSH210R Applications Information Package Outline - SC-70 Recommended SC-70 Solder Footprint For additional information and latest specifications, see our website: www.triquint.com Revision F, April 22, 2008 6 CSH210R Evaluation Board Layout Board Size 0.75" x 1.75" Board Thickness 0.047", Board Material FR4 Multi-Layer DC connector (AMP 5 pin ) SMA RF connector, 3 places (Johnson Components 142-0711-881)* RF1 RFC RF2 2 3 210R 1 6 5 4 100pF 0402 SMT capacitor, 3 places (Murata GRP1555C7H100JZ01 or equivalent ) *(All Ports connected to 50ohms, Pin=0dBm, Vcntrl=3V unless otherwise specified, 100pF blocking capacitors) Optimized performance can be achieved <0.5GHz by increasing blocking capacitor to >100pF Optimized performance can be achieved >2.0GHz by decreasing blocking capacitor to <100pF For additional information and latest specifications, see our website: www.triquint.com Revision F, April 22, 2008 7 CSH210R Part Marking Part Orientation on Reel Ordering Information Type Marking Package CSH210R 10R SC-70 Additional Information This part is compliant with RoHS directive (Restrictions on the Use of Certain Hazardous Substances in Electrical and Electronic Equipment). The part is rated Moisture Sensitivity Level 1 at 260C per JEDEC standard IPC/JEDEC J-STD-020. ESD: Electrostatic discharge sensitive device. Observe handling Precautions. For additional information and latest specifications, see our website: www.triquint.com Revision E, April 21, 2008 8 CSH210R For latest specifications, additional product information, worldwide sales and distribution locations, and information about TriQuint: Web: www.triquint.com Tel: (503) 615-9000 Email: info_wireless@tqs.com Fax: (503) 615-8902 For technical questions and additional information on specific applications: Email: info_wireless@tqs.com The information provided herein is believed to be reliable; TriQuint assumes no liability for inaccuracies or omissions. TriQuint assumes no responsibility for the use of this information, and all such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. TriQuint does not authorize or warrant any TriQuint product for use in life-support devices and/or systems. Copyright (c) 2005 TriQuint Semiconductor, Inc. All rights reserved. For additional information and latest specifications, see our website: www.triquint.com Revision E, April 21, 2008 9