MAX2606EUT-T Maxim Integrated Products, MAX2606EUT-T Datasheet - Page 8

• Manufacturer Part Number: MAX2606EUT-T
• Description: RF Wireless Misc 70 to 150MHz VCO wit h Differential Outpu
• Manufacturer: Maxim Integrated Products

45MHz to 650MHz, Integrated IF
VCOs with Differential Output
Figure 2. MAX2606 Required Inductance vs. Desired VCO Fixed Frequency
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790
740
690
640
590
540
490
440
390
340
290
240
190
140
70
75 80
REQUIRED INDUCTANCE vs. DESIRED VCO FIXED FREQUENCY
85 90 95 100 105 110 115 120 125 130 135
INDUCTOR VALUE
MOUNTED ON EV KIT
DESIRED VCO FIXED FREQUENCY (MHz)
THE INDUCTANCE LISTED IS THE PRECISE NOMINAL INDUCTANCE VALUE
R LOAD = 100Ω||50Ω (100Ω RESISTIVE PULL-UP PARALLELED WITH 50Ω
CAN TUNE TO THE DESIRED FIXED FREQUENCY, OVER ALL OPERATING
MAX2606
REQUIRED FROM IND TO GND IN ORDER TO GUARANTEE THE VCO
PCB PARASITIC SHUNT CAPACITANCE (IND TO GND) = 0.45pF
VNA IMPEDANCE), UNUSED OUTPUT TERMINATED IN 50Ω,
VALUES (±2% INDUCTOR AND IC PROCESS VARIATION).
EFFECTIVE INDUCTANCE
FROM IND TO GND
CONDITIONS AND WORST-CASE COMPONENT
MEASUREMENT CONDITIONS
V CC = 2.75V, T A = 25°C,
140 145 150