AT001D6-25

DATA SHEET AT001D6-25, AT001D6-25LF: GaAs IC 4-Bit Digital Attenuator 3 dB LSB 300 kHz–1 GHz Features Attenuation in 3 dB steps to 45 dB G Low DC power consumption G Low-cost SOIC-16 plastic package G Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per JEDEC J-STD-020 G Pin Out V8 V7 V6 V5 V4 V3 V2 V1 1 2 3 4 5 6 7 8 16 GND GND J1 24 dB 15 14 6 dB 13 GND 12 Description The AT001D6-25 is an IC FET digital attenuator consisting of four monolithic attenuators with LSB of 3 dB and a total attenuation of 45 dB with all attenuators connected. The attenuator is packaged in the plastic 16-lead surface mount package for low-cost commercial cellular radio applications. GND J2 GND GND 3 dB 11 10 12 dB 9 NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging. Electrical Specifications at 25 °C (0, -5 V) Parameter(1) Insertion loss(2) Attenuation accuracy(3) Frequency 300 kHz–0.5 GHz 300 kHz–1.0 GHz 300 kHz–1.0 GHz Min. Typ. 2.5 3.5 Max. 3.2 4.0 Unit dB dB 10% or ± 0.5 dB Whichever is greater 12% for 45 dB attenuation 45 1.4:1 1.6:1 1.6:1 1.8:1 dB Attenuation range VSWR (I/O) 300 kHz–1.0 GHz 300 kHz–0.5 GHz 300 kHz–1.0 GHz Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200217 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2007 1 DATA SHEET • AT001D6-25, AT001D6-25LF Operating Characteristics at 25 °C (0, -5 V) Parameter Switching characteristics Rise, fall On, off Video feedthru Input power for 1 dB compression Intermodulation intercept point (IP3) Thermal resistance Control voltages VLOW = 0 to -0.2 V @ 20 µA max. VHIGH = -5 V @ 50 µA to -8 V at 200 µA max. For two-tone input power 13 dBm Condition 10/90% or 90/10% RF 50% CTL to 90/10% RF TRISE = 1 ns, BW = 500 MHz 0.5–1 GHz 0.05 GHz 0.5–1 GHz 0.05 GHz Frequency Min. Typ. 10 20 20 24 14 43 32 25 Max. Unit ns ns mV dBm dBm dBm dBm °C/W 1. All measurements made in a 50 Ω system, unless otherwise specified. 2. Insertion loss changes by 0.003 dB/°C. 3. Attenuation referenced to insertion loss. Typical Performance Data (0, -5 V) T = 25 °C, Z0 = 50 Ω unless otherwise noted 5 4 15 12 Insertion Loss (dB) Attenuation (dB) 3 2 1 0 DC +85 °C -40 °C 9 6 3 0 0.5 1.0 DC 0.5 1.0 Frequency (GHz) Frequency (GHz) Insertion Loss vs. Frequency 45 40 2.5 2.2 1.9 1.6 1.3 1.0 DC 0.5 1.0 DC 3, 6, 12 dB States Attenuation (dB) 30 25 20 VSWR 35 0.5 1.0 Frequency (GHz) Frequency (GHz) 24, 36, 45 dB States VSWR vs. Frequency (All States) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 April 30, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200217 Rev. B DATA SHEET • AT001D6-25, AT001D6-25LF Absolute Maximum Ratings Characteristic RF input power Control voltage Operating temperature Storage temperature Value 2 W > 500 MHz 0/-8 V 0.5 W @ 50 MHz 0/-8 V +0.2 V, -8 V -40 °C to +85 °C -65 °C to +150 °C Truth Table V1 12 dB -5 -5 -5 0 -5 0 0 0 0 -5 0 -5 -5 0 -5 -5 -5 0 V2 V3 V4 3 dB 0 -5 0 0 0 -5 0 0 -5 0 0 -5 V5 6 dB -5 -5 0 -5 -5 0 0 0 0 0 -5 -5 V6 V7 V8 24 dB -5 -5 -5 -5 0 0 Attenuation J1–J2 Reference I.L. 3 dB 6 dB 12 dB 24 dB 45 dB 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. All other conditions not recommended. V1 = NOT(V2). V3 = NOT(V4). V5 = NOT(V6). V7 = NOT(V8). SOIC-16 Pin 16 0.050 (1.27 mm) BSC Recommended Solder Reflow Profiles Refer to the “Recommended Solder Reflow Profile” Application Note. Pin 1 Indicator 0.244 (6.20 mm) 0.228 (5.80 mm) Pin 1 0.020 (0.51 mm) 0.013 (0.33 mm) 0.049 (1.24 mm) 0.016 (0.41 mm) Tape and Reel Information Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note. 0.068 (1.73 mm) Max. 0.016 Max. (0.41 mm) x 45˚ Chamfer 8˚ Max. 0.394 (10.00 mm) 0.386 (9.80 mm) 0.010 (0.25 mm) 0.004 (0.10 mm) 0.0098 (0.25 mm) 0.0075 (0.19 mm) 0.158 (4.00 mm) 0.150 (3.80 mm) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200217 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2007 3 DATA SHEET • AT001D6-25, AT001D6-25LF Copyright © 2002, 2003, 2004, 2005, 2006, 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. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. 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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 • sales@skyworksinc.com • www.skyworksinc.com 4 April 30, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200217 Rev. B