sky65080-70lf Skyworks Solutions, Inc., sky65080-70lf Datasheet
sky65080-70lf
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sky65080-70lf Summary of contents
Page 1
... Power Amplifier (PA) driver with superior output power, low noise, linearity, and efficiency. The device provides a 2.3 dB Noise Figure (NF) and an output power compression of +21 dBm, making the SKY65080-70LF ideal for use in the driver stage of infrastructure transmit chains. The SKY65080-70LF uses low-cost Surface-Mount Technology (SMT) in the form of a 4-pin, 2 ...
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... RF_OUT 4 GND Technical Description The SKY65080-70LF is a single stage, low-noise PA that operates with a single 5 V power supply connected through an RF choke (inductor L1) to the output signal (pin 3). The bias current is set by the on-chip active bias composed of current mirror and reference voltage transistors, which allow excellent gain tracking over temperature and voltage variations ...
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... Industry-standard ESD precautions should be used at all times. Table 3. SKY65080-70LF Recommended Operating Conditions Parameter Supply voltage Operating frequency Operating case temperature Table 4. SKY65080-70LF Electrical Characteristics (Note 1) (VCC = + ° 1850 MHz, Unless Otherwise Noted) C Parameter Frequency Small signal gain ...
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... DATA SHEET • SKY65080-70LF PA DRIVER +28.0 +27.5 +27.0 +26.5 +26.0 +25.5 +25.0 +24.5 +24.0 1700 +28 +27 +26 +25 +24 +23 +22 +21 +20 +19 –12 Figure 4. Typical IIP3 vs Input Power Over VCC @ 1700 MHz 16.5 16.0 15.5 15.0 14.5 14.0 1700 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 March 19, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201042E ...
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... Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 19, 2010 1800 1900 2000 Frequency (MHz) +5 +10 +15 +20 Output Power (dBm) (CW @ 1800 MHz) 1700 MHz 1800 MHz 1900 MHz 2000 MHz +10 +20 Output Power (dBm) DATA SHEET • SKY65080-70LF PA DRIVER 4.8 V 5.0 V 5.2 V 2100 +25 +30 5 ...
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... The following design considerations are general in nature and must be followed regardless of final use or configuration. 1. Paths to ground should be made as short as possible. 2. The ground pad of the SKY65080-70LF power amplifier has special electrical and thermal grounding requirements. This pad is the main thermal conduit for heat dissipation. Since the circuit board acts as the heat sink, it must shunt as much heat as possible from the amplifier ...
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... Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. The SKY65080-70LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering. Care must be taken when attaching this product, whether it is done manually production solder reflow environment ...
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... DATA SHEET • SKY65080-70LF PA DRIVER Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 March 19, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201042E Layer 1: Top - Metal ...
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... Input M2 M1 Table 5. SKY65080-70LF (SOT-89 Package) Evaluation Board Bill of Materials Component Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201042E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 19, 2010 ...
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... March 19, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201042E 0.381 ± 0.025 Sharp R0. 1.50 ± 0.10 End View 8.00 ± 0.10 4.00 ± 0. Figure 15. SKY65080-70LF Tape and Reel Dimensions 4.50 ± 0.10 R0.25 1.70 ± 0.05 0.41 Bottom View 2.00 ± 0.05 1.50 ± 0.10 1.75 ± 0.10 B 5.50 ± 0.05 A 1.00 Min. 4.60 ± 0.10 ...
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... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201042E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 19, 2010 Ordering Part Number SKY65080-70LF TW18-D210 DATA SHEET • SKY65080-70LF PA DRIVER Evaluation Kit Part Number 11 ...