DATA SHEET SKY13290-000/099: 20 MHz-2.5 GHz, 10 W pHEMT SPDT Switch Applications • Transmit/receive switching for telematic systems at elevated power levels Features • Broadband frequency range: 20 MHz to 2.5 GHz • Very low insertion loss, 0.4 dB typical @ 0.9 GHz • High isolation: 26 dB typical @ 0.9 GHz • High input power compression: 0.1 dB @ > +40 dBm • Low current consumption: <100 μA @ 3 V • Bare pHEMT die: 1355 x 830 x 200 μm • Chips supplied on Gel-Pak® or singulated wafers on film frame Figure 1. SKY13290-000 Block Diagram Description The SKY13290-000/099 is a high power, pHEMT Single Pole Double Throw (SPDT) switch. The switch is designed for use in systems operating from 20 MHz to 2.5 GHz for which low loss, high isolation, low control voltage, and chip scale size are required. The device is controlled with positive, negative, or a combination of both voltages. The RF signal paths within the device are fully bilateral. The SKY13290-000/099 is provided as a bare die in an ultracompact 1355 x 830 x 200 μm design. Chips are shipped in quantities of 100 per 2 x 2 inch Gel-Pak (use part number SKY13290-000). For high volume orders, chips can be supplied on a film frame (use part number SKY13290-099). A functional block diagram is shown in Figure 1. The pin configuration is shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201528B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2011 1 DATA SHEET • SKY13290-000/099 SPDT SWITCH Figure 2. SKY13290-000/099 Pinout –6-Pin QFN (Top View) Table 1. SKY13290-000/099 Signal Descriptions Pin # Description Pin # 1 J2 Name RF input/output. According to the logic voltage levels applied to the V1 and V2 pins, this port is either connected to J1 using a low insertion loss path or isolated from J1 (Note 1). 4 V2 Name DC control voltage input #2. The logic voltage applied to this pin, along with the voltage level applied to the V1 pin, determines the states of the RF paths between J1/J2 and J1/J3. Description 2 GND Ground. Backside of chip. Mount with conductive or non-conductive epoxy. 5 J1 RF input/output. According to the logic voltage levels applied to the V1 and V2 pins, this port is either connected to J2 or to J3 using a low insertion loss path and isolated from the other RF port (Note 1). 3 J3 RF input/output. According to the logic voltage levels applied to the V1 and V2 pins, this port is either connected to J1 using a low insertion loss path or isolated from J1 (Note 1). 6 V1 DC control voltage input #1. The logic voltage applied to this pin, along with the voltage level applied to the V2 pin, determines the states of the RF paths between J1/J2 and J1/J3. Note 1: A 47 pF blocking capacitor is required for >500 MHz operation. Use larger value capacitors for lower frequency operation. Technical Description Electrical and Mechanical Specifications The SKY13290-000/099 is controlled using two voltage inputs, V1 and V2 (pins 6 and 4, respectively). Depending on the voltage level applied to these pins, the common RF port (J1) is connected to one of two RF ports (J2 or J3) using a low insertion loss path, while the path between J1 and the other RF port is in its isolation state. The absolute maximum ratings of the SKY13290-000/099 are provided in Table 2. Electrical specifications are provided in Table 3 and the operating characteristics are specified in Table 4. When the control voltages are toggled, the states between J1 and J2, as well as J1 and J3, are also toggled. Typical performance characteristics of the SKY13290-000/099 are illustrated in Figures 3 through 6. The state of the SKY13290-000/099 is determined by the logic provided in Table 5. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 October 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201528B DATA SHEET • SKY13290-000/099 SPDT SWITCH Table 2. SKY13290-000/099 Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units 0 +10 V Control voltage VCTL RF input power (VCTL > 0.9 GHz) PIN +43.5 dBm Operating temperature TOP –40 +85 °C Storage temperature TSTG –65 +150 °C Note: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times. Table 3. SKY13290-000/099 Electrical Specifications (Note 1) (VCTL = 0-3 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition Insertion loss 0.02 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 2.5 GHz Isolation 0.02 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 2.5 GHz Return loss (Note 2) Switching characteristics: Rise/fall On/off 0.1 dB Input Compression Point IP0.1dB Min 23 17 15 Max Units 0.40 0.45 0.55 0.50 0.60 0.70 dB dB dB 26 20 18 dB dB dB 0.02 to 1.0 GHz 1.0 to 2.5 GHz 20 20 dB dB 10/90% or 90/10% RF 50% VCTL to 90/10% RF 650 800 ns ns +37.6 +40.5 dBm dBm 45 °C/W @ 48 MHz @ 900 MHz Thermal resistance Control voltage: Low (@ 20 μA max) High (@100 μA max) High (@ 200 μA max) Typical VCTL_L VCTL_H VCTL_H 0 2.7 10.0 V V V Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: Return loss state. Lower frequency return loss is dependent on value of the DC blocking capacitors. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201528B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2011 3 DATA SHEET • SKY13290-000/099 SPDT SWITCH Typical Performance Characteristics (VCTL = 0-3 V, TOP = +25 °C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, CBL = 100 pF, Unless Otherwise Noted) Figure 3. Insertion Loss vs Frequency Figure 4. Isolation vs Frequency Figure 5. Return Loss vs Frequency (Insertion Loss State) Figure 6. Insertion Loss vs Input Power (@ 900 MHz) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 October 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201528B DATA SHEET • SKY13290-000/099 SPDT SWITCH Table 4. Truth Table (VHIGH = 2 to 5 V) V1 V2 VLOW VHIGH Note: J1-J2 J1-J3 VHIGH Isolation Insertion loss VLOW Insertion loss Isolation VLOW = 0 to 0.2 V, VHIGH = 2.7 to 10 V. Any state other than described in this Table places the device in an undefined state. An undefined state does not damage the device. Evaluation Board Description Package and Handling Information The SKY13290-000/099 is evaluated in a plastic package format to determine its performance characteristics. An Evaluation Board schematic diagram is provided in Figure 7. An assembly drawing for the Evaluation Board is shown in Figure 8. Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. Chip Dimensions Chip dimensions are shown in Figure 9. The SKY13290-000 chips are shipped in Gel-Paks. The SKY13290-099 wafers are shipped on film frames (see singulated wafer format dimensions in Figure 10). The SKY13290-000/099 has no backside metal and must be attached using conductive or non-conductive epoxy. Figure 7. SKY13290-000/099 Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201528B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2011 5 DATA SHEET • SKY13290-000/099 SPDT SWITCH Figure 8. SKY13290-000/099 Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 October 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201528B DATA SHEET • SKY13290-000/099 SPDT SWITCH Figure 9. SKY13290-000/099 Chip Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201528B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2011 7 DATA SHEET • SKY13290-000/099 SPDT SWITCH Figure 10. SKY13290-099 (Singulated Wafer Format) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 October 5, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201528B DATA SHEET • SKY13290-000/099 SPDT SWITCH Ordering Information Model Name SKY13290 SPDT Switch Manufacturing Part Number SKY13290-000 (100 chips per 2 x 2 inch Gel-Pak) Evaluation Board Part Number SKY13290-000-EVB SKY13290-099 (singulated wafers on film frame) Copyright © 2011 Skyworks Solutions, Inc. All Rights Reserved. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201528B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 5, 2011 9