Datasheet MAX2472, MAX2473 (Analog Devices) - 6

500MHz to 2500MHz VCO Buffer Amplifiers Typical Operating Characteristics (continued)
(MAX2472/MAX2473 EV kit, VCC = +3V, TA = +25°C, unless otherwise noted.)
MAX2473 SUPPLY CURRENT vs. R S S BIAS 21 2 vs. TEMPERATURE 21 2 vs. OUTPUT POWER
10 18 20 PIN = -20dBm 9 16 18 fIN = 2400MHz RBIAS = 15kΩ 8 MAX2472 toc11 f MAX2472 toc12 IN = 600MHz 16 MAX2472 toc13a 14 7 14 12 6 12 (dB) 10 fIN = 900MHz (dB) 2 2 (mA) VCC = 5V 5 10 R 21 21 BIAS = 11kΩ I CC S 8 S 4 fIN = 1900MHz 8 6 3 6 RBIAS = 15kΩ
MAX2472/MAX2473
VCC = 3V 2 4 fIN = 2400MHz 4 RBIAS = 22kΩ 1 2 2 0 0 0 50 45 40 35 30 25 20 15 10 -50 -25 0 25 50 75 100 -25 -20 -15 -10 -5 0 R TEMPERATURE (°C) P BIAS (kΩ) OUT (dBm)
S21 2 vs. OUTPUT POWER S21 2 vs. OUTPUT POWER S21 2 vs. OUTPUT POWER
20 20 20 fIN = 900MHz f 18 fIN = 1900MHz 18 18 IN = 600MHz RBIAS = 11kΩ 16 MAX2472 toc13b 16 MAX2472 toc13c 16 MAX2472 toc13d 14 14 14 RBIAS = 11kΩ 12 12 12 RBIAS = 15kΩ (dB) (dB) (dB) 2 R BIAS = 11kΩ 2 2 10 10 10 21 21 21 RBIAS = 22kΩ S S RBIAS = 15kΩ S 8 8 8 6 6 R 6 RBIAS = 15kΩ BIAS = 22kΩ 4 4 4 RBIAS = 22kΩ 2 2 2 0 0 0 -20 -15 -10 -5 0 -20 -16 -12 -8 -4 0 -20 -15 -10 -5 0 5 P P OUT (dBm) OUT (dBm) POUT (dBm)
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