HMC574MS8E

HMC574MS8 / 574MS8E v02.0308 GaAs MMIC 5 WATT T/R SWITCH DC - 3 GHz Features Low Insertion Loss: 0.3 dB High Third Order Intercept: +65 dBm Isolation: 30 dB Single Positive Supply: +3 to +8V SMT Package: MSOP8 Included in the HMC-DK005 Designer’s Kit Typical Applications The HMC574MS8 / HMC574MS8E is ideal for: • Cellular/3G Infrastructure • Private Mobile Radio Handsets • WLAN, WiMAX & WiBro • Automotive Telematics • Test Equipment Functional Diagram General Description The HMC574MS8 & HMC574MS8E are low-cost SPDT switches in 8-lead MSOP packages for use in transmit/receive applications which require very low distortion at high incident power levels. The device can control signals from DC to 3 GHz and is especially suited for Cellular/3G infrastructure, WiMAX and WiBro applications with only 0.3 dB typical insertion loss. The design provides 5 watt power handling performance and +65 dBm third order intercept at +8 Volt bias. RF1 and RF2 are reflective shorts when “Off”. 10 SWITCHES - SMT Electrical Specifi cations, TA = +25° C, Vctl = 0/+5 Vdc, Vdd = +5 Vdc (Unless Otherwise Stated), 50 Ohm System Parameter Insertion Loss Frequency DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz Vctl = 0/+3V Vctl = 0/+5V Vctl = 0/+8V Vctl = 0/+3V Vctl = 0/+5V Vctl = 0/+8V 0.5 - 3.0 GHz Min. Typ. 0.25 0.3 0.4 0.5 30 28 25 20 35 25 18 16 36 38 39 55 63 65 80 120 Max. 0.5 0.6 0.7 0.8 Units dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm ns ns Isolation 26 24 21 16 Return Loss Input Power for 1dB Compression Input Third Order Intercept (Two-tone Input Power = +27 dBm Each Tone) Switching Characteristics 33 35 37 0.5 - 3.0 GHz DC - 3.0 GHz tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 10 - 350 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC574MS8 / 574MS8E v02.0308 GaAs MMIC 5 WATT T/R SWITCH DC - 3 GHz Insertion Loss 0 Isolation Between RFC & RF1/RF2 0 INSERTION LOSS (dB) -0.5 ISOLATION (dB) -10 +25C +85C -40C -1 -20 -1.5 +25C +85C -40C -30 -2 0 1 2 FREQUENCY (GHz) 3 4 -40 0 1 2 FREQUENCY (GHz) 3 4 10 SWITCHES - SMT 10 - 351 RF1 to RF2 Isolation 0 Return Loss 0 -10 ISOLATION (dB) -20 RETURN LOSS (dB) RF1 ON RF2 ON -10 +25C +85C -40C -20 -30 -40 -30 -50 0 1 2 FREQUENCY (GHz) 3 4 -40 0 1 2 FREQUENCY (GHz) 3 4 Input P0.1dB vs. Vdd 42 40 38 P0.1dB (dBm) Input P1dB vs. Vdd 42 40 38 P1dB (dBm) 36 34 32 30 28 26 +8V +5V +3V 36 34 32 30 28 26 0 1 2 FREQUENCY (GHz) 3 4 +8V +5V +3V 0 1 2 FREQUENCY (GHz) 3 4 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC574MS8 / 574MS8E v02.0308 GaAs MMIC 5 WATT T/R SWITCH DC - 3 GHz Input IP3 vs. Input Power @ 900 MHz 70 Input IP3 vs. Input Power @ 1900 MHz 70 65 IP3 (dBm) IP3 (dBm) 65 60 +8V +5V 60 +8V +5V 55 55 50 50 45 27 28 29 30 31 32 33 45 27 28 29 30 31 32 33 TWO TONE INPUT POWER (dBm) (EACH TONE) TWO TONE INPUT POWER (dBm) (EACH TONE) 10 SWITCHES - SMT 70 65 60 55 50 45 40 0 Input Third Order Intercept 2nd & 3rd Harmonics @ 900 MHz Vdd = +3 Volts 0 0 INSERTION LOSS (dB) -0.2 -20 HARMONICS (dBc) IP3 (dBm) -0.4 -40 -0.6 -60 +8V +5V +3V -0.8 F2 F3 -80 -1 1 2 FREQUENCY (GHz) 3 4 24 26 28 30 32 34 INPUT POWER (dBm) -100 36 2nd & 3rd Harmonics @ 900 MHz Vdd = +5 Volts 0 0 2nd & 3rd Harmonics @ 900 MHz Vdd = +8 Volts 0 0 INSERTION LOSS (dB) INSERTION LOSS (dB) -0.2 -20 HARMONICS (dBc) -0.2 -20 HARMONICS (dBc) -0.4 -40 -0.4 -40 -0.6 -60 -0.6 -60 -0.8 F2 F3 -80 -0.8 F2 F3 -80 -1 26 28 30 32 34 36 INPUT POWER (dBm) -100 38 -1 28 30 32 34 36 38 INPUT POWER (dBm) -100 40 10 - 352 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC574MS8 / 574MS8E v02.0308 GaAs MMIC 5 WATT T/R SWITCH DC - 3 GHz Input P0.1dB vs. Vdd 40 Input P1dB vs. Vdd 40 35 P0.1dB (dBm) P1dB (dBm) 35 30 30 +8V +5V +3V 25 +8V +5V +3V 25 20 0.01 0.1 FREQUENCY (GHz) 1 20 0.01 0.1 FREQUENCY (GHz) 1 10 2 10 40 Max. Input Power Vdd = 0/+8V 0.5 - 2.5 GHz 39 dBm -0.2 to +10 Vdc -0.2 to +Vdd Vdc 39 dBm 150 °C 0.65W 100 °C/W -65 to +150 °C -40 to +85 °C Class 1A Vdd (Vdc) +3 +5 +8 Typical Idd (μA) Bias Voltage Range (Vdd) Control Voltage Range (A & B) Hot Switching Power Level Vdd = +8V Channel Temperature Continuous Pdiss ( T= + 85 °C) (derate 10 mW/°C above 85 °C) Thermal Resistance Storage Temperature Operating Temperature ESD Sensitivity (HBM) Control Voltages State Low High Bias Condition 0 to +0.2 Vdc @ 10 μA Typical Vdd ± 0.2 Vdc @ 10 μA Typical DC Blocks are required at ports RFC, RF1 and RF2 Truth Table Control Input (Vctl) A B Low High Signal Path State RFC to RF1 Off On RFC to RF2 On Off ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS High Low For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 10 - 353 SWITCHES - SMT Absolute Maximum Ratings Bias Voltage & Current HMC574MS8 / 574MS8E v02.0308 GaAs MMIC 5 WATT T/R SWITCH DC - 3 GHz Outline Drawing 10 SWITCHES - SMT 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. Package Information Part Number HMC574MS8 HMC574MS8E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL1 MSL1 [1] Package Marking [3] H574 XXXX H574 XXXX [2] [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX 10 - 354 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC574MS8 / 574MS8E v02.0308 GaAs MMIC 5 WATT T/R SWITCH DC - 3 GHz Pin Descriptions Pin Number 1 Function A Description See truth table and control voltage table. Interface Schematic 2 B See truth table and control voltage table. This pin is DC coupled and matched to 50 Ohm. Blocking capacitors are required. Supply Voltage. 3, 5, 8 RFC, RF1, RF2 4 Vdd 6, 7 GND This pin must be connected to RF/DC ground. 10 Typical Application Circuit 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 +8 Volts applied to the CMOS logic gates and to pin 4 of the RF switch. 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 Vdd set to +8V. The switch will operate properly (but at lower RF power capability) at bias voltages down to +3V. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 10 - 355 SWITCHES - SMT HMC574MS8 / 574MS8E v02.0308 GaAs MMIC 5 WATT T/R SWITCH DC - 3 GHz Evaluation Circuit Board 10 SWITCHES - SMT List of Materials for Evaluation PCB 104124 [1] Item J1 - J3 J4 - J7 C1 - C3 C4 R1, R2 U1 PCB [2] Description PCB Mount SMA RF Connector DC Pin 100 pF capacitor, 0402 Pkg. 10,000 pF capacitor, 0603 Pkg. 100 Ohm resistor, 0402 Pkg. HMC574MS8 / HMC574MS8E T/R Switch 104122 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 and package bottom 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 10 - 356 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC574MS8 / 574MS8E v02.0308 GaAs MMIC 5 WATT T/R SWITCH DC - 3 GHz Notes: 10 SWITCHES - SMT For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 10 - 357