105143-HMC194AMS8

HMC194AMS8 / 194AMS8E v00.0812 Switches - SPDT - SMT GaAs MMIC SPDT SWITCH DC - 3 GHz Typical Applications Features The HMC194AMS8 /HMC194AMS8E is ideal for: Ultra Small Package: MSOP8 • Cellular/PCS Base Stations High Isolation: 50 dB • Portable Wireless Positive Control: 0/+3V to 0/+7V • MMDS & WirelessLAN General Description Functional Diagram The HMC194AMS8 & HMC194AMS8E are low-cost SPDT switches in 8-lead MSOP packages for use in applications which require high isolation between two RF paths. The devices can control signals from DC to 3 GHz and have been optimized to provide extremely high isolation with minimal insertion loss in medium and low power applications. On chip circuitry allows positive voltage control operation at very low DC currents with control inputs compatible with CMOS and most TTL logic families. RF1 and RF2 are reflective opens when “OFF”. Electrical Specifications, TA = +25° C, Vctl = 0/+5 Vdc, 50 Ohm System Parameter Frequency Insertion Loss DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz Isolation DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz Return Loss DC - 2.0 GHz DC - 3.0 GHz Input Power for 1 dB Compression 0/+5V Control 0.5 - 3.0 GHz 0.5 - 3.0 GHz Input Third Order Intercept (Two-tone Input Power = +7 dBm Each Tone) 0/+5V Control Switching Characteristics 50 42 31 24 Typ. Max. Units 0.5 0.5 0.5 0.9 1.0 1.1 dB dB dB 55 45 38 30 dB dB dB dB 26 24 dB dB 24 28 dBm 49 53 dBm 3 20 ns ns DC - 3.0 GHz tRISE, tFALL (10/90% RF) tON , tOFF (50% CTL to 10/90% RF) 1 Min. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com • Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com HMC194AMS8 / 194AMS8E v00.0812 GaAs MMIC SPDT SWITCH DC - 3 GHz 0 0 -0.5 -10 -1 -1.5 -2 -2.5 -20 RF1 RF2 -30 -40 -50 -60 -3 0 1 2 -70 3 0 1 FREQUENCY (GHz) -10 P 0.1dB & P1dB COMPRESSION (dBm) 0 RETURN LOSS (dB) 3 Input 0.1 and 1.0 dB Compression vs. Control Voltage Return Loss S11 S22 -20 -30 36 32 28 24 20 16 P0.1dB at 900 Mhz P1dB at 900 Mhz P0.1dB at 1900 Mhz P1dB at 1900 Mhz P0.1dB at 3000 Mhz P1dB at 3000 Mhz 12 8 4 0 -40 0 1 2 3 3 5 7 Control Input (Vdc) FREQUENCY (GHz) Truth Table Input Third Order Intercept Point vs. Control Voltage *Control Input Voltage Tolerances are ± 0.2 Vdc. Control Input* 60 THIRD ORDER INTERCEPT (dBm) 2 FREQUENCY (GHz) Switches - SPDT - SMT Isolation ISOLATION (dB) INSERTION LOSS (dB) Insertion Loss 50 40 30 900 Mhz 20 1900 Mhz 3000 Mhz 10 A (Vdc) B (Vdc) Control Current Ia (uA) Ib (uA) Signal Path State RF to RF1 RF to RF2 0 +3 -0.05 +0.05 ON OFF +3 0 +0.05 -0.05 OFF ON OFF 0 +5 -0.6 +0.6 ON +5 0 +0.6 -0.6 OFF ON 0 +7 -5 +5 ON OFF +7 0 +5 -5 OFF ON 0 3 5 7 Control Input (Vdc) Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com • Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com 2 HMC194AMS8 / 194AMS8E v00.0812 GaAs MMIC SPDT SWITCH DC - 3 GHz Switches - SPDT - SMT Absolute Maximum Ratings RF Input Power (Vctl= 0V/+5V) +27 dBm Control Voltage Range (A & B) -0.2 to +7.5 Vdc Hot Switch Power Level (Vctl= 0V/+5V) +24 dBm Channel Temperature 150 °C Continuous Pdiss (T= 85 °C) (derate 4.6 mW/°C above 85 °C) 300 mW Thermal Resistance 216 °C/W Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C ESD Sensitivity (HBM) Class 1A ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Note: DC blocking capacitors are required at ports RFC, RF1 and RF2. Their value will determine the lowest transmission frequency. Outline Drawing NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 5. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. 6. CLASSIFIED AS MOISTURE SENSITIVITY LEVEL (MSL) 1. Package Information Part Number Package Body Material Lead Finish MSL Rating HMC194AMS8 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] HMC194AMS8E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] Package Marking [3] H194A XXXX H194A XXXX [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX 3 Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com • Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com HMC194AMS8 / 194AMS8E v00.0812 GaAs MMIC SPDT SWITCH DC - 3 GHz Notes: 1. Set logic gate and switch Vdd = +3V to +5V and use HCT series logic to provide a TTL driver interface. 2. Control inputs A/B can be driven directly with CMOS logic (HC) with Vdd of 3 to 7 Volts applied to the CMOS logic gates. 3. DC Blocking capacitors are required for each RF port as shown. Capacitor value determines lowest frequency of operation. 4. Highest RF signal power capability is achieved with Control set to 0/+7V. Evaluation Circuit Board Switches - SPDT - SMT Typical Application Circuit List of Materials for Evaluation PCB 105143 [1] Item Description J1 - J3 PC Mount SMA RF Connector J4 - J6 DC Pin C1 - C3 100 pF capacitor, 0402 Pkg. R1, R2 100 Ω resistor, 0402 Pkg. U1 HMC194AMS8 / 194AMS8E SPDT Switch PCB [2] 107821 Evaluation PCB The circuit board used in the final 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 should be connected directly to the ground plane similar to that shown above. The evaluation circuit board shown above is available from Hittite Microwave Corporation upon request. [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, 2delivery, and to placeChelmsford, orders: Analog MA Devices, Inc., For price, delivery and to place orders: Microwave Corporation, Elizabeth Drive, 01824 responsibility is assumed by Analog Devices for its use, nor for anyHittite infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Phone: Order781-329-4700 On-line at www.hittite.com • Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Application Support: Phone: 1-800-ANALOG-D Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 978-250-3343 or apps@hittite.com 4