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PE43072 Datasheet(PDF) 2 Page - Peregrine Semiconductor Corp. |
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PE43072 Datasheet(HTML) 2 Page - Peregrine Semiconductor Corp. |
2 / 11 page Product Specification PE43702 Page 2 of 11 ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Document No. 70-0244-03 │ UltraCMOS™ RFIC Solutions -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 0 5 10 15 20 25 30 35 Attenuation Setting (dB.) 200MHz 2200MHz 3000MHz 4000MHz -2.00 -1.50 -1.00 -0.50 0.00 0.50 1.00 1.50 2.00 0.0 1.0 2.0 3.0 4.0 Frequency (GHz) 0.25dB State 0.5 dB State 1dB State 2dB State 4dB State 8dB State 16dB State 31.75dB State 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 2468 10 12 14 16 18 20 22 24 26 28 30 32 Attenuation Setting (dB.) 200MHz 900MHz 1800MHz 2200MHz 3000MHz 4000MHz Table 1. Electrical Specifications @ +25°C, VDD = 3.3 V or 5.0 V Parameter Test Conditions Frequency Min Typical Max Units Frequency Range DC – 4 GHz Attenuation Range 0.25 dB Step 0 – 31.75 dB Insertion Loss DC - 4 GHz 2.0 2.5 dB Attenuation Error 0 dB - 7.75 dB Attenuation settings 8 dB - 31.75 dB Attenuation settings DC - 4 GHz DC - 4 GHz ±(0.2 + 3%) ±(0.3 + 4%) dB dB Return Loss DC - 4 GHz 18 dB Relative Phase All States DC - 4 GHz 44 deg P1dB Input 20 MHz - 4 GHz 30 32 dBm IIP3 Two tones at +18 dBm, 20 MHz spacing 20 MHz - 4 GHz 57 dBm Typical Spurious Value 1MHz -110 dBm Video Feed Through 10 mVpp Switching Time 50% DC CTRL to 10% / 90% RF 650 ns RF Trise/Tfall 10% / 90% RF 400 ns Settling Time RF settled to within 0.05 dB of final value. RBW = 5 MHz, Averaging ON. 4 µs *Monotonicity is held so long as Step-Error does not cross zero Figure 3. 0.25dB Step Error vs. Frequency* 5 1015 20 2530 035 5 10 15 20 25 30 0 35 Attenuation State PE43702 Attenuation 900 MHz 2200 MHz 3800 MHz Figure 4. 0.25dB Attenuation vs. Attenuation State Performance Plots Figure 5. 0.25dB Major State Bit Error Figure 6. 0.25dB Attenuation Error vs. Frequency |
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