HMC322ALP4E v01.0316 Switches - Multi-Throw - SMT GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 8 GHz Typical Applications Features This switch is suitable for usage in DC - 8.0 GHz 50Ohm or 75-Ohm systems: Broadband Performance: DC - 8.0 GHz High Isolation: >30 dB@ 6 GHz * Broadband Low Insertion Loss: 2.4 dB@ 6 GHz * Fiber Optics Integrated 3:8 TTL Decoder * Switched Filter Banks 24 Lead 4x4mm QFN Package: 9 mm * Wireless below 8 GHz General Description Functional Diagram The HMC322ALP4E is a broadband non-reflective GaAs MESFET SP8T switch in a low cost leadless surface mount package. Covering DC to 8 GHz, this switch offers high isolation and low insertion loss. This switch also includes an on board binary decoder circuit which reduces the required logic control lines to three. The switch operates using a negative control voltage of 0/-5 volts, and requires a fixed bias of -5V. This switch is suitable for usage in 50-Ohm or 75-Ohm systems. Electrical Specifications, TA = +25 C, With 0/-5V Control, 50 Ohm System Parameter 1 Frequency Min. Typ. Max. Units 1.8 2.0 2.5 2.5 2.7 2.9 dB dB dB Insertion Loss DC - 2.0 GHz DC - 4.0 GHz DC - 8.0 GHz Isolation DC - 2.0 GHz DC - 4.0 GHz DC - 6.0 GHz DC - 8.0 GHz 35 30 25 20 50 45 40 35 dB dB dB dB Return Loss "On State" DC - 2.0 GHz DC - 8.0 GHz 9 6 17 15 dB dB Return Loss "Off State" DC - 8.0 GHz 7 20 dB Input Power for 1 dB Compression 0.5 - 8.0 GHz 19 26 dBm Input Third Order Intercept (Two-Tone Input Power = +7 dBm Each Tone) 0.5 - 8.0 GHz 36 40 dBm Switching Characteristics tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) DC - 8.0 GHz 25 150 ns ns Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 * Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D HMC322ALP4E v01.0316 GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 8 GHz Insertion Loss vs. Temperature Isolation 0 ISOLATION (dB) INSERTION LOSS (dB) -1 -2 -3 -4 -20 -30 -40 -50 -60 -5 -70 0 1 2 3 4 5 6 7 8 9 0 1 2 3 FREQUENCY (GHz) +25 C -40 C 5 RF1 RF2 RF3 +85 C Return Loss 6 7 8 9 RF4 RF5 RF6 RF7 RF8 0.1 and 1 dB Input Compression Point 0 INPUT COMPRESSION POINT (dBm) 30 -5 RETURN LOSS (dB) 4 FREQUENCY (GHz) -10 -15 -20 -25 -30 -35 0 1 2 3 4 5 6 7 8 9 25 20 15 Switches - Multi-Throw - SMT 0 -10 10 0 1 2 FREQUENCY (GHz) 3 4 5 6 7 8 FREQUENCY (GHz) RFC RF1-8 ON RF1-8 OFF 0.1dB Compression Point 1dB Compression Point INPUT THIRD ORDER INTERCEPT (dBm) Input Third Order Intercept Point 50 45 40 35 30 1 2 3 4 5 6 7 8 FREQUENCY (GHz) For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 * Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D 2 HMC322ALP4E v01.0316 GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 8 GHz Bias Voltage & Current Truth Table Switches - Multi-Throw - SMT Vee Range = -5.0 Vdc 10% Control Input Vee (Vdc) Iee (Typ.) (mA) Iee (Max.) (mA) -5.0 5.0 9.0 Signal Path State A B C High High High RFCOM to: RF1 Low High High RF2 High Low High RF3 Low Low High RF4 High High Low RF5 Bias Condition Low High Low RF6 Low -3V to 0 Vdc @ 25 A Typical High Low Low RF7 High -5 to -4.2 Vdc @ 5 A Typical Low Low Low RF8 Control Voltages State TTL Interface Circuit Note: Control inputs A, B, and C can be driven directly with TTL logic with -5 Volts applied to the HCT logic gates Vee pin and to Vee (pin 8) of the RF Switch. 3 For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 * Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D HMC322ALP4E v01.0316 GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 8 GHz Bias Voltage Range (Vee) -7.0 Vdc Control Voltage Range (A, B, & C) Vee -0.5V to +1.0 Vdc Storage Temperature -65 to +150 C Operating Temperature -40 to +85 C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Maximum Input Power Insertion Loss Path Terminated Path 26.5 dBm 24 dBm Channel Temperature 150 C Continuous Pdiss ( T = 85 C ) ( derate 5.34 mW / C ) 0.348 W Thermal Resistance Insertion Loss Path Terminated Path ESD Sensitivity (HBM) 184 C / W 243 C / W Class 1A Outline Drawing Switches - Multi-Throw - SMT Absolute Maximum Ratings NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS] 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE. 4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN. Package Information Part Number Package Body Material Lead Finish HMC322ALP4E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL Rating MSL3 [1] Package Marking [2] H322A XXXX [1] Max peak reflow temperature of 260 C [2] 4-Digit lot number XXXX For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 * Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D 4 HMC322ALP4E v01.0316 GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 8 GHz Switches - Multi-Throw - SMT Pin Descriptions 5 Pin Number Function Description 1, 3, 5, 7, 12, 14, 16, 18, 21, 23 GND Package bottom has exposed metal paddle that must also be connected to PCB RF ground. 2, 4, 6, 13, 15, 17, 19, 22, 24 RF1 - RF8 & RFC This pin is DC coupled and matched to 50 Ohm. Blocking capacitors are required if RF line potential is not equal to 0V. 8 VEE Supply Voltage = -5V 10% 9 CTLC See truth table and control voltage table. 10 CTLB See truth table and control voltage table. 11 CTLA See truth table and control voltage table. 20 N/C This pin should be connected to PCB RF ground to maximize isolation. Interface Schematic For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 * Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D HMC322ALP4E v01.0316 GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 8 GHz Switches - Multi-Throw - SMT Evaluation PCB List of Materials for Evaluation PCB EV1HMC322ALP4 [1] Item Description J1 - J9 PCB Mount SMA RF Connector J10 - J14 DC Pin C1 - C9 100 pF Capacitor, 0402 Pkg. U1 HMC322ALP4E SP8T Switch PCB [2] 104687 Evaluation PCB 1.73"x1.46" [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 The circuit board used in the application should be generated with proper RF circuit design techniques. Signal lines at the RF port should have 50 ohm impedance and the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown above. The evaluation circuit board shown above is available from Analog Devices Inc. upon request. For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 * Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D 6 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Analog Devices Inc.: HMC322ALP4E HMC322ALP4ETR