DD02-92 SKYWORKS | Alldatasheet

Document overview

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Technical content

Features

  • Frequency coverage: 650 MHz to 3.0 GHz
  • Typical insertion loss < 0.2 dB to 2.3 GHz
  • Typical directivity > 23 dB
  • Small outline SC-88 (6 Lead SC-70)
  • Built-in temperature compensating diode
  • Low cost for high-volume handset applications
  • Available lead (Pb)-free MSL-2 @ 250 °C per JEDEC J-STD-020

Description

The DD02-92 directional detector is an alternative to the DD01-92 with improved insertion loss and directivity with slightly lower sensitivity. It is designed for handset power monitor applications from 800 MHz to 3 GHz. It is packaged in the small footprint, SC-88 (6 lead SC-70) package. The DD02-92 incorporates a directional coupler and two GaAs Schottky diodes on a monolithic GaAs chip. By applying forward DC bias to both Schottky diodes, the DD02-92 may be conveniently temperature compensated. The DD02-92 is characterized from 500 MHz to 3 GHz and generates a detected signal at 1.8 GHz of approximately 190 mV at 10 mW input power. Each Schottky diode is forward biased to approxi- mately 5 µA. 12 3 65 4RF Out DC Bias/AC GND Temp Comp Out DD2 RF In DC Bias/AC GND Detected Out Pin Out Skyworks offers lead (Pb)-free “environmentally friendly” packaging that is RoHS compliant (European Parliament for the Restriction of Hazardous Substances). NEW

Skyworks Solutions, Inc.  Phone [781] 376-3000  Fax [781] 376-3100  sales@skyworksinc.com  www.skyworksinc.com September 27, 2004  Skyworks Proprietary Information  Products and Product Information are Subject to Change Without Notic e.  200036 Rev. A DATA SHEET • DD02-92, DD02-92LF Parameter Frequency Min. Typ. Max. Unit Detected output voltage @ 10 dBm 0.8–1.2 GHz 60 80 105 mV 1.8–2.0 GHz 130 160 190 mV Insertion loss 0.8–1.2 GHz 0.10 0.20 dB 1.8–2.0 GHz 0.20 0.30 dB Input return loss 0.8–1.2 GHz 30 22 dB 1.8–2.0 GHz 25 20 dB Output return loss 0.8–1.2 GHz 30 22 dB 1.8–2.0 GHz 25 20 dB Directivity 0.8–1.2 GHz 17 20 dB 1.8–2.0 GHz 16 13 dB Schottky noise voltage (1 MHz bandwidth) RF power off 200 µV Schottky diode DC voltage RF power off 510 mV DC offset voltage RF power off -5 0 +5 mV Video resistance RF power off 7500 Ω Electrical Specifications at 25 °C Conditions: 10 dBm input power, 1 V applied to Pin 2 and 5 (See test circuit). All data was taken with RLOAD = 100 kΩ. Detected output voltage is the difference between VREF and VDET. A digital voltmeter was used as a differential amplifier.

DATA SHEET  DD02-92, DD02-92LF Skyworks Solutions, Inc.  Phone [781] 376-3000  Fax [781] 376-3100  sales@skyworksinc.com  www.skyworksinc.com 200036 Rev. A  Skyworks Proprietary Information  Products and Product Information are Subject to Change Without Notice.  September 27, 2004 3 Typical Performance Data Insertion Loss vs. Frequency Frequency (GHz) Loss (dB) -1.50 -1.25 -1.00 -0.75 -0.50 -0.25 Return Loss vs. Frequency Frequency (GHz) Return Loss (dB) -50 -45 -40 -35 -30 -25 -20 -15 -10 Input Return Loss Output Return Loss Differential Detected Voltage vs. Frequency & Power Frequency (GHz) Detected Voltage (V) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 +25 dBm +30 dBm +35 dBm Differential Detected Voltage vs. Frequency and Power Frequency (GHz) Detected Voltage (V) 0.2 0.4 0.6 0.8 1.0 1.2 5 dBm 10 dBm 15 dBm 20 dBm Differential Detected Voltage vs. Power and Temperature @ 900 MHz Power (dBm) Detected Voltage (V) 02468 1 0 1 2 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 25 ˚C 85 ˚C -40 ˚C Differential Detected Voltage vs. Power and Temperature @ 900 MHz Power (dBm) Detected Voltage (V) 0.5 1.0 1.5 2.0 2.5 3.0 0 3 6 9 1 21 51 82 12 42 73 03 33 6 25 ˚C 85 ˚C -40 ˚C

Skyworks Solutions, Inc.  Phone [781] 376-3000  Fax [781] 376-3100  sales@skyworksinc.com  www.skyworksinc.com September 27, 2004  Skyworks Proprietary Information  Products and Product Information are Subject to Change Without Notic e.  200036 Rev. A DATA SHEET  DD02-92, DD02-92LF Differential Detected Voltage vs. Power and Temperature @ 900 MHz Power (dBm) Detected Voltage (V) 0.09 0.14 0.19 0.24 0.29 0.34 0.39 0.44 0.49 0.54 0.59 12 14 16 18 20 22 24 25 ˚C 85 ˚C -40 ˚C Differential Detected Voltage vs. Power and Temperature @ 900 MHz Power (dBm) Detected Voltage (V) 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 24 26 28 30 32 34 36 25 ˚C 85 ˚C -40 ˚C Differential Detected Voltage vs. Power and Temperature @ 1900 MHz Power (dBm) Detected Voltage (V) 02468 1 0 1 2 0.05 0.10 0.15 0.20 0.25 25 ˚C 85 ˚C -40 ˚C Differential Detected Voltage vs. Power and Temperature @ 1900 MHz Power (dBm) Detected Voltage (V) 1.0 2.0 3.0 4.0 5.0 6.0 0369 1 2 1 5 1 8 2 1 2 4 2 7 3 0 3 3 3 6 25 ˚C 85 ˚C -40 ˚C Differential Detected Voltage vs. Power and Temperature @ 1900 MHz Power (dBm) Detected Voltage (V) 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 24 26 28 30 32 34 36 25 ˚C 85 ˚C -40 ˚C Differential Detected Voltage vs. Power and Temperature @ 1900 MHz Power (dBm) Detected Voltage (V) 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 12 14 16 18 20 22 24 25 ˚C 85 ˚C -40 ˚C

DATA SHEET  DD02-92, DD02-92LF Skyworks Solutions, Inc.  Phone [781] 376-3000  Fax [781] 376-3100  sales@skyworksinc.com  www.skyworksinc.com 200036 Rev. A  Skyworks Proprietary Information  Products and Product Information are Subject to Change Without Notice.  September 27, 2004 5 220 pF RF Out 22 nH Bias In VREF 100 pF 1.8 k 1.8 k 100 pF 100 k 100 k VDET RF In SK39374 Rev 2 DD2 DD0*-92 Evaluation Board Layout 0.079 (2.00 mm) ± 0.008 (0.20 mm) 0.049 (1.25 mm) ± 0.004 (0.10 mm) 0.008 (0.20 mm) ± 0.004 (0.10 mm) 0.087 (2.20 mm) ± 0.008 (0.20 mm) 0.035 (0.90 mm) ± 0.004 (0.10 mm) 0.002 (0.005 mm) ± 0.006 (0.15 mm) 0.010 (0.25 mm) ± 0.006 (0.15 mm) 0.0055 (0.14 mm) ± 0.0015 (0.04 mm) 0.0256 (0.65 mm) BSC 0.009 (0.23 mm) Ref. Pin 1 Indicator SC-88 (6 Lead SC-70) RF In RF Out 65 4 321 100 pF 100 k 1.0 V 1.8 k 1.8 k 22 nH 1 V Bias 100 pF100 k 150 pF+– Differential Amplifier Detect OutVDET VREF Test Circuit Characteristic Value Incident power (CW) 4 W @ < 1 GHz @ SWR = 2.0 max. 2 W @ 1–2.5 GHz DC bias current 10 mA Operating temperature -40 to +85 °C Storage temperature -65 to +150 °C Absolute Maximum Ratings 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, Electrostatic Discharge (ESD) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce poten- tials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions must be employed at all times.

Skyworks Solutions, Inc.  Phone [781] 376-3000  Fax [781] 376-3100  sales@skyworksinc.com  www.skyworksinc.com September 27, 2004  Skyworks Proprietary Information  Products and Product Information are Subject to Change Without Notic e.  200036 Rev. A DATA SHEET  DD02-92, DD02-92LF Copyright © 2002, 2003, 2004 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. ("Skyworks") products. These materials 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. Skyworks may make changes to its documentation, products, specifications and product descriptions at any time, without notice. Skyworks makes no commitment to update the information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from future changes to its documentation, products, specifications and product descriptions. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by or under this document. Except as may be provided in Skyworks' Terms and Conditions of Sale for such products, Skyworks assumes no liability whatsoever in association with its documentation, products, specifications and product descriptions. THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED OR OTHERWISE, RELATING TO SALE AND/OR USE OF SKYWORKS PRODUCTS INCLUDING WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. SKYWORKS FURTHER DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THESE MATERIALS WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications. Skyworks' customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale. The following are trademarks of Skyworks Solutions, Inc.: Skyworks™, the Skyworks logo, and Breakthrough Simplicity™. Product names or services listed in this publication are for identification purposes only, and may be trademarks of Skyworks or other third parties. Third-party brands and names are the property of their respective owners. Additional information, posted at www.skyworkssolutions.com, is incorporated by reference.