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TQM879028 Datasheet(PDF) 7 Page - TriQuint Semiconductor |
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TQM879028 Datasheet(HTML) 7 Page - TriQuint Semiconductor |
7 / 15 page TQM879028 0.7−4.0 GHz ½ W Digital Variable Gain Amplifier Typical Performance − TQM879028-PCB2140 Test conditions unless otherwise noted: VDD=+5 V, IDD=230 mA (typ.), Temp=+25°C, maximum gain state Parameter Conditions Typical Value Units Frequency 2110 2140 2170 MHz Gain 32 32 32 dB Input Return Loss 20.1 18.0 16.8 dB Output Return Loss 13.1 12.6 12.6 dB Output P1dB +27.7 +27.6 +27.4 dBm Output IP3 Pout = +11 dBm/tone, Δf = 1 MHz +45 +44 +43 dBm Noise figure 1.6 1.6 1.6 dB Performance Plots − TQM879028-PCB2140 Test conditions unless otherwise noted: VDD=+5 V, IDD=230 mA (typ.), Temp=+25 °C, maximum gain state 28 30 32 34 36 38 2110 2120 2130 2140 2150 2160 2170 Frequency (MHz) Gain vs. Frequency +85°C +25°C 40°C -25 -20 -15 -10 -5 0 2110 2120 2130 2140 2150 2160 2170 Frequency (MHz) Input Return Loss vs. Frequency +85°C +25°C 40°C -20 -15 -10 -5 0 2110 2120 2130 2140 2150 2160 2170 Frequency (MHz) Output Return Loss vs. Frequency +85°C +25°C 40°C 40 42 44 46 48 50 52 2110 2120 2130 2140 2150 2160 2170 Frequency (MHz) OIP3 vs. Frequency +85°C +25°C −40°C Pout=+11 dBm/tone 1 MHz tone spacing 25 26 27 28 29 30 2110 2120 2130 2140 2150 2160 2170 Frequency (MHz) P1dB vs. Frequency +85°C +25°C −40°C 0.0 0.5 1.0 1.5 2.0 2.5 3.0 2110 2120 2130 2140 2150 2160 2170 Frequency (MHz) Noise Figure vs. Frequency +85°C +25°C −40°C -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 0 4 8 12 16 20 24 28 32 Attenuation Setting (dB) Attenuation Accuracy vs. Atten. Setting 2170 MHz 2140 MHz 2110 MHz -65 -60 -55 -50 -45 12 13 14 15 16 17 18 19 Pout (dBm) ACLR vs. Pout Temp.=+25°C E-UTRA LTE 1-CH 20 MHz PAR = 9.5 dB @ 0.01% Probability IBW = 18.02 MHz Adjacent Channel Freq = 2.14 GHz Datasheet: Rev F 11-17-14 - 7 of 15 - Disclaimer: Subject to change without notice © 2014 TriQuint www.triquint.com |
Similar Part No. - TQM879028_15 |
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Similar Description - TQM879028_15 |
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