Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK HMC197B / 197BE v00.0213 SWITCHES - SPDT - SMT GaAs MMIC SOT26 SPDT SWITCH, DC- 3 GHz Typical Applications Features The HMC197B(E) is ideal for: Low Insertion Loss: 0.4 dB • MMDS & WirelessLAN Ultra Small Package: SOT26 • PCMCIA Wireless Cards Input IP3: +59 dBm • Portable Wireless Positive Control: 0/+3V @ 3 µA Functional Diagram General Description The HMC197B(E) is a low-cost SPDT switch in a 6-lead SOT26 plastic package for use in general switching applications which require very low insertion loss and very small size. The device can control signals from DC to 3 GHz and is especially suited for 900 MHz, 1.8 - 2.2 GHz, and 2.4 GHz ISM applications with less than 1 dB loss. The design provides exceptional insertion loss performance, ideal for filter and receiver switching. RF1 and RF2 are reflective shorts when “Off”. The two control voltages require a minimal amount of DC current and offer compatibility with most CMOS & TTL logic families. See HMC221B(E) for same performance in an alternate SOT26 pin-out. Electrical Specifications, TA = +25° C, Vctl = 0/+3 to +8 Vdc, 50 Ohm System Parameter Min. Typ. Max. Units 0.4 0.4 0.4 0.5 0.7 0.8 0.9 1.1 dB dB dB dB Insertion Loss DC - 1.0 GHz 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 24 24 18 14 30 34 29 24 dB dB dB dB Return Loss DC - 1.0 GHz DC - 2.0 GHz DC - 2.5 GHz DC - 3.0 GHz 20 16 14 10 35 31 28 24 dB dB dB dB Input Power for 1dB Compression (Vctl = 0/+5V) 0.5 - 1.0 GHz 0.5 - 3.0 GHz 25 23 30 29 dBm dBm Input Third Order Intercept (Vctl = 0/+5V) (Two-tone Input Power = +10 dBm Each Tone) 0.5 - 1.0 GHz 0.5 - 3.0 GHz 40 38 59 55 dBm dBm Switching Characteristics DC - 3.0 GHz 3 10 ns ns tRISE, tFALL (10/90% RF) tON, tOFF (50% CTL to 10/90% RF) 1 Frequency For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] HMC197B / 197BE v00.0213 GaAs MMIC SOT26 SPDT SWITCH, DC- 3 GHz Insertion Loss Isolation 0 0 -1 -1.5 -2 -20 -30 -40 -2.5 -3 -50 0 0.5 1 1.5 2 2.5 3 0 0.5 1 FREQUENCY (GHz) +25C 1.5 2 2.5 3 FREQUENCY (GHz) +85C -40C RF1 RF2 Input 0.1 and 1.0 dB Compression vs. Control Voltage Return Loss 35 0 P1dB & P0.1dB (dBm) -10 RETURN LOSS (dB) SWITCHES - SPDT - SMT -10 ISOLATION (dB) INSERTION LOSS (dB) -0.5 -20 -30 30 25 20 -40 15 -50 0 0.5 1 1.5 2 2.5 3 3 4 5 RFC RF1,RF2 Input Third Order Intercept Point vs. Control Voltage 7 8 9 0.1 dB at 900 MHz 0.1 dB at 1900 MHz 1 dB at 900 MHz 1 dB at 1900 MHz Distortion vs. Control Voltage Control Input 60 58 900 MHz 1900 MHz +3 57 53 54 52 Third Order Intercept (dBm) +10 dBm Each Tone (Vdc) 56 IP3 (dBm) 6 CONTROL INPUT (V) FREQUENCY (GHz) +5 59 56 +8 58 55 Truth Table 50 *Control Input Voltage Tolerances are ± 0.2 Vdc. 48 Control Input* 46 44 2 3 4 5 6 7 8 CONTROL INPUT (V) 900 MHz 1900 MHz 9 Control Current Signal Path State A (Vdc) B (Vdc) Ia (µA) Ib (µA) RF to RF1 RF to RF2 0 +3 -0.5 0.5 ON OFF +3 0 0.5 -0.5 OFF ON 0 +5 -1.1 1.1 ON OFF +5 0 1.1 -1.1 OFF ON 0 +8 -8 8 ON OFF +8 0 8 -8 OFF ON For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] 2 HMC197B / 197BE v00.0213 GaAs MMIC SOT26 SPDT SWITCH, DC- 3 GHz Absolute Maximum Ratings Compression vs. Control Voltage SWITCHES - SPDT - SMT Carrier at 900 MHz Control Input (Vdc) Input Power for 0.1 dB Compression Carrier at 1900 MHz Input Power for 1.0 dB Compression (dBm) (dBm) Input Power for 0.1 dB Compression Input Power for 1.0 dB Compression (dBm) (dBm) +3 21 24 21 24 +5 28 30 27 30 +8 32 34 32 34 Control Voltage Range (A & B) -0.2 to +12 Vdc Storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C ESD Sensitivity (HBM) Class 1A ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Caution: Do not operate in 1dB compression at power levels above +31 dBm (Vctl = +5 Vdc) and do not “hot switch” power levels greater than +20 dBm (Vctl = +5Vdc). DC blocks are required at ports RFC, RF1 and RF2. 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. Package Information Part Number Package Body Material Lead Finish MSL Rating HMC197B Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] HMC197BE RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] Package Marking [3] 197B XXXX 197BE XXXX [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX 3 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] HMC197B / 197BE v00.0213 GaAs MMIC SOT26 SPDT SWITCH, DC- 3 GHz Typical Application Circuit SWITCHES - SPDT - SMT 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 5 to 8 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 Vdd = +8V and A/B set to 0/+8V. Evaluation Circuit Board R2 List of Materials for Evaluation PCB EVAL01-HMC197BE[1] Item Description J1 - J3 PCB Mount SMA RF Connector J6 - J8 DC Pin C1 - C3 330 pF Capacitor, 0603 Pkg. R1, R2 1 kOhm Resistor, 0402 Pkg. U1 HMC197B / HMC197BE SPDT Switch PCB [2] 600-00703-00 Evaluation PCB [1] Reference this number when ordering complete 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. [2] Circuit Board Material: Rogers 4350 For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or [email protected] 4