DATA SHEET AS197-306LF: PHEMT GaAs IC High-Power SP2T and SP3T Switch 0.1–2.5 GHz Features Functional Schematic Multiband, multimode operation ● Positive voltage control ● Four-line logic decoder ● Excellent harmonic performance ● Handles GSM power levels ● Available in QFN-16 (4 x 4 mm) package ● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020 ANT B ● ANT A J1 A J1 B J2 A J2 B J3 A Description The AS197-306 is a reflective SP2T and SP3T switch. It includes a four-line decoder to minimize the number of control lines. There are two separate output ports that can be diplexed for low and high band paths. Typical application is to use the SP2T for GSM Tx/Rx and the SP3T for WCDMA and DCS band Tx/Rx. NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Electrical Specifications at 25 °C (0, 3 V) ZO = 50 Ω, unless otherwise noted Parameter Insertion loss Isolation VSWR Typ. Max. Unit SP2T 0.1–0.5 GHz 0.5–1.0 GHz 1.0–2.5 GHz Frequency 0.7 0.7 0.7 0.9 0.9 0.9 dB dB dB SP3T 0.1–0.5 GHz 0.5–1.0 GHz 1.0–2.5 GHz 0.7 0.7 0.8 0.9 0.9 1.0 dB dB dB SP2T 0.1–0.5 GHz 0.5–1.0 GHz 1.0–2.5 GHz 28 22 16 32 26 20 dB dB dB SP3T 0.1–0.5 GHz 0.5–1.0 GHz 1.0–2.5 GHz 24 18 12 28 22 16 dB dB dB 0.1–1.0 GHz 1.0–2.0 GHz Min. 1.2:1 1.2:1 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200188 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 23, 2007 1 DATA SHEET • AS197-306LF Operating Characteristics at 25 °C (0, 3 V) ZO = 50 Ω, unless otherwise noted Parameter Condition Switching characteristics Rise, fall On, off Video feedthru Frequency Min. Typ. 10/90% or 90/10% RF 50% CTL to 90/10% RF Max. Unit 50 100 50 ns ns mV IP3 13 dBm/tone 55 dBm SP2T 2nd harmonic 34 dBm 900 MHz 3 V 25 °C -65 dBc SP2T 3rd harmonic 34 dBm 900 MHz 3 V 25 °C -60 dBc SP3T 2nd harmonic 32 dBm 1800 MHz 3 V 25 °C -65 dBc SP3T 3rd harmonic 32 dBm 1800 MHz 3 V 25 °C -60 dBc VP VP = 2.7 to 5 V @ 10 µA typ. Control voltages VLOW = 0 V to 0.7 V VHIGH = 2.3 V to VP Typical Performance Data @ 3 V ZO = 50 Ω, unless otherwise noted SP2T SP3T 0 0 -0.2 -0.2 -40 °C -0.4 25 °C -0.6 -0.8 Insertion Loss (dB) Insertion Loss (dB) -0.4 85 °C -1.0 -1.2 -1.4 -1.4 -1.8 -2.0 0.5 1.0 1.5 2.0 85 °C -1.2 -1.6 0 2.5 0.5 1.0 1.5 2.0 Frequency (GHz) Frequency (GHz) SP2T Insertion Loss vs. Frequency SP3T Insertion Loss vs. Frequency 0 0 -5 -5 -10 -10 -15 -15 -20 -40 °C Isolation (dB) Isolation (dB) -1.0 -1.8 0 25 °C -0.8 -1.6 -2.0 -40 °C -0.6 85 °C -25 25 °C -30 25 °C -40 °C -20 85 °C -25 -30 -35 -35 -40 -40 -45 -45 0 0.5 1.0 1.5 2.0 2.5 0 0.5 1.0 1.5 2.0 Frequency (GHz) Frequency (GHz) SP2T Isolation vs. Frequency SP3T Isolation vs. Frequency Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 2.5 February 23, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200188 Rev. C 2.5 DATA SHEET • AS197-306LF -80 -100 -70 2nd 85 °C -80 25 °C -40 °C 85 °C -60 -70 -60 -40 °C 3rd 25 °C -50 Harmonics (dBc) Harmonics (dBc) -40 °C 25 °C -90 85 °C -40 -30 -20 2nd 3rd -50 85 °C -40 25 °C -40 °C -30 -20 -10 -10 0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 2.5 3.0 3.5 4.0 4.5 Bias (V) Bias (V) SP2T 900 MHz 34 dBm SP3T 1800 MHz 32 dBm Truth Table 5.0 Absolute Maximum Ratings V1 V2 V3 V4 On Path (Other Paths in Isolation) 0 0 0 0 All in isolation 0 0 0 1 All in isolation 0 0 1 0 All in isolation Control voltage Operating temperature 0 0 1 1 All in isolation 0 1 0 0 J1 A–Ant A and J2 B–Ant B 1 0 0 0 J1 A–Ant A and J2 B–Ant B 1 1 0 0 J1 A–Ant A and J2 B–Ant B 0 1 0 1 J1 B–Ant B 1 0 0 1 J1 B–Ant B 1 1 0 1 J1 B–Ant B 0 1 1 0 J2 A–Ant A 1 0 1 0 J2 A–Ant A 1 1 1 0 J2 A–Ant A 0 1 1 1 J3 A–Ant A 1 0 1 1 J3 A–Ant A 1 1 1 1 J3 A–Ant A “0” = 0 to 0.7 V. “1” = 2.3 to VP. VP = 2.7 to 5 V. VP voltage must be applied prior to VCTL voltage. Characteristic RF input power Storage temperature Value 4 W > 0.5 GHz 0/6 V control 6V -40 °C to +85 °C -65 °C to +150 °C Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. CAUTION: Although this device is designed to be as robust as possible, ESD (Electrostatic Discharge) 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 must be employed at all times. Recommended Solder Reflow Profiles Refer to the “Recommended Solder Reflow Profile” Application Note. Tape and Reel Information Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200188 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 23, 2007 3 DATA SHEET • AS197-306LF ANT A GND GND QFN-16 (4 x 4 mm) ANT B Pin Out 0.157 (4.00 mm) J1 B J1 A GND J2 A J2 B J3 A VP 0.01 μF 0.008 (0.20 mm) Seating Plane Pin 1 Indicator 0.157 (4.00 mm) V4 V3 V1 V2 GND 0.085 (2.15 mm) + 0.004 (0.10 mm) - 0.006 (0.15 mm) Exposed Pad DC blocking caps must be supplied externally. CBL = 47 pF for operating >500 MHz. Exposed pad on bottom of package should be grounded. 0.042 (1.075 mm) 0.0008 (0.02 mm) +0.001 (0.03 mm) -0.0008 (0.02 mm) 0.035 (0.90 mm) ± 0.004 (0.10 mm) 0.085 (2.15 mm) + 0.004 (0.10 mm) - 0.006 (0.15 mm) 0.077 (1.950 mm) 0.077 (1.950 mm) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 February 23, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200188 Rev. C DATA SHEET • AS197-306LF Copyright © 2002, 2003, 2004, 2005, 2006, 2007, Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. 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Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters. Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200188 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 23, 2007 5