 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| PRELIMINARY DATA SHEET SKY13247-321: PHEMT GaAs IC Ultra-Linear 0.1-2 GHz SP3T Switch Applications CDMA handsets UMTS handsets QFN-12 0.118 (3.00 mm) PIN 1 INDICATOR 0.008 (0.20 mm) SEATING PLANE 0.001 (0.02 mm) 0.118 (3.00 mm) Features Ultra-linear cross modulation products (-110 dBm @ 3 V Typ.) Low insertion loss (0.5 dB typ. @ 1 GHz) High isolation (27 dB typ. @ 1 and 2 GHz) Miniature QFN-12 plastic package PHEMT process 0.007 0.029 (0.180 mm) (0.73 mm) EXPOSED PAD 0.030 (0.75 mm) 0.002 (0.05 mm) 0.017 (0.435 mm) SQ. PIN 1 INDICATOR Description The SKY13247-321 is a PHEMT GaAs IC SP3T antenna switch operating in the 900 and 1900 MHz frequency bands. Switching between the 3 RF ports is accomplished with 3 control inputs. The part has excellent cross-modulation performance to meet the requirements of CDMA applications. 0.009 (0.23 mm) + 0.003 (0.07 mm) - 0.002 (0.05 mm) 0.0196 (0.50 mm) BSC 0.057 (1.45 mm) SQ. + 0.004 (0.10 mm) - 0.006 (0.15 mm) 0.022 (0.55 mm) 0.004 (0.10 mm) Electrical Specifications at 25C (0, +3 V) Parameter Insertion loss Ant-J1, J2, J3 Frequency 0.1-0.5 GHz 0.5-1.0 GHz 1.0-2.0 GHz 0.1-0.5 GHz 0.5-1.0 GHz 1.0-2.0 GHz 0.1-2.0 GHz 25 24 24 Min. Typ. 0.40 0.45 0.75 30 26 27 15 Max. 0.60 0.60 0.85 Unit dB dB dB dB dB dB dB Isolation Ant-J1, J2, J3 Return loss Ant-J1, J2, J3 Operating Characteristics at 25C (0, +3 V) Parameter Cross modulation Condition t1 = 835.55 MHz +21 dBm t2 = 836.45 MHz +21 dBm Jammer = 881 MHz -25 dBm t1 = 1879.55 MHz +21 dBm t2 = 1880.45 MHz +21 dBm Jammer = 1960 MHz -25 dBm VLOW VHIGH VLOW VHIGH 0 2.5 Frequency Min. Typ. -110 Max. Unit dBm Cross modulation -110 dBm Control voltages Control currents 0 3.0 1.0 5.0 0.2 5.0 30 30 V V A A Skyworks Solutions, Inc. [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com Skyworks proprietary and confidential information. * Products and product information are subject to change without notice. * July 31, 2003 1 PRELIMINARY DATA SHEET * SKY13247-321 Typical Performance Data Input Tones t1 = 835.55 MHz +21 dBm t2 = 836.45 MHz +21 dBm Jammer = 881 MHz -25 dBm Input Tones t1 = 1879.55 MHz +21 dBm t2 = 1880.45 MHz +21 dBm Jammer = 1960 MHz -25 dBm -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 Center 881 MHz [t1] -112.44 dBm 880.1 MHz [t2] -27.14 dBm 881 MHz -30 -40 -50 -60 -70 -80 -90 [t2] -27.89 dBm 1.96 GHz [t3] -112.97 dBm 881.9 MHz -100 -110 -120 [t1] -113.14 dBm 1.9591 GHz [t3] -112.88 dBm 1.9609 GHz 200 KHz Span 2 MHz Center 1.96 GHz 200 KHz Span 2 MHz Cross-Modulation Cellular Band 0 -0.1 -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 -1.1 -1.2 -1.3 -1.4 -1.5 0 0 -5 -10 -15 J2 -20 -25 -30 -35 -40 -45 -50 0.5 1.0 1.5 2.0 2.5 0 Cross-Modulation PCS Band (dB) (dB) J3 J1 J2 J3 J1 0.5 1.0 1.5 2.0 2.5 Frequency (GHz) Frequency (GHz) Typical Insertion Loss 0 -5 -10 Typical Isolation (dB) -15 -20 -25 J2 -30 0 0.5 1.0 1.5 J1 J3 2.0 2.5 Frequency (GHz) Typical Return Loss Skyworks Solutions, Inc. [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 July 31, 2003 * Skyworks proprietary and confidential information. * Products and product information are subject to change without notice. PRELIMINARY DATA SHEET * SKY13247-321 Truth Table V1 VHIGH VLOW VLOW VLOW = 0 V. VHIGH = 2.5-5 V. Pin Out (Top View) VLOW VHIGH VLOW VLOW VLOW VHIGH Ins. Loss Isolation Isolation Isolation Ins. Loss Isolation Isolation Isolation GND CBL 12 ANT 11 V2 V3 Ant-J1 Ant-J2 Ant-J3 Ins. Loss Suggested Mount Land Pattern 3 x 3 QFN 12-Lead (-321) 0.020 (0.50 mm) 0.011 (0.28 mm) 0.026 (0.65 mm) 0.057 (1.45 mm) SQ. 0.007 (0.18 mm) Dimensions in inches (mm). J1 CBL V1 GND 1 2 3 GND 10 9 8 7 V3 GND CBL J3 4 5 6 GND DC blocking capacitors (CBL) must be supplied externally. CBL = 39 pF for operating frequency >500 MHz. Exposed paddle on bottom of package must be grounded. Cross-Modulation Test Setup Jammer Signal Signal Gen Tone 1 Signal Gen L. P. F. Signal Combiner Tone 2 Signal Gen L. P. F. J2 CBL V2 J1 Base Station Duplexer J2 DUT J3 ANT Spectrum Analyzer Measure X-mods at Jammer Frequency 900 kHz Signal Levels at DUT Tone 1 = +21 dBm Tone 2 = +21 dBm Jammer = - 25 dBm Skyworks Solutions, Inc. [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com Skyworks proprietary and confidential information. * Products and product information are subject to change without notice. * July 31, 2003 3 |
Price & Availability of SKY13247-321
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |