MAX2606 MAXIM [Maxim Integrated Products], MAX2606 Datasheet
![no-image](/images/no-image-200.jpg)
MAX2606
Available stocks
Related parts for MAX2606
MAX2606 Summary of contents
Page 1
... TEMP. RANGE PACKAGE -40°C to +85°C 6 SOT23-6 -40°C to +85°C 6 SOT23-6 -40°C to +85°C 6 SOT23-6 -40°C to +85°C 6 SOT23-6 -40°C to +85°C 6 SOT23-6 Pin Configuration/ Functional Diagram MAX2605 MAX2606 IND 1 MAX2607 MAX2608 MAX2609 2 3 SOT23-6 TOP MARK AABB AABC AABD AABE ...
Page 2
... DC ELECTRICAL CHARACTERISTICS (V = +2.7V to +5.5V 0.4V to 2.4V TUNE V = 1.5V, and T = +25°C.) (Note1) TUNE A PARAMETER Supply Voltage MAX2605 MAX2606 Supply Current (Note 2) MAX2607 MAX2608 MAX2609 DC Output Current (Note 3) OUT+ plus OUT- TUNE Input Current 2 _______________________________________________________________________________________ Operating Temperature Range ...........................-40°C to +85°C + 0.3V) Junction Temperature ......................................................+150° 0.3V) Storage Temperature Range .............................-65° ...
Page 3
... +25° -40°C to +85° +25° -40°C to +85° 0.4V to 0.6V step (Note 6) ≥ 35 MAX2605 ≥ 35 MAX2606 ≥ 100kHz MAX2607 ≥ 40 MAX2608 ≥ 40 MAX2609 MIN TYP MAX UNITS 150 ...
Page 4
... A TUNE INPUT LEAKAGE CURRENT vs. TEMPERATURE 0.10 0.08 0.06 0.04 0.02 0 -40 - TEMPERATURE (°C) MIN TYP MAX UNITS -30 60 120 220 kHz/V 480 720 . For MAX2605/MAX2606/MAX2607, Q MIN = 2.4V, respectively. Passing TUNE MAX2605 VCO TUNING CURVE 0.5 1.0 1.5 2 (V) TUNE dBc = 35; 2.5 3.0 ...
Page 5
... EV kit +2.75V TUNE MAX2606 VCO TUNING CURVE 130 120 110 100 90 0 0.5 1.0 1.5 2.0 2.5 V (V) TUNE VCO TUNING CURVE 680 640 600 560 520 480 0 0.5 PIN NAME Tuning Inductor Port. Connect an inductor from IND to GND to set VCO center frequency (see Oscillation ...
Page 6
... TUNE must also have a high-frequency AC ground for Range Table MIN INDUCTOR DEVICE Q 35 MAX2605 ≤ 820 35 MAX2606 35 MAX2607 ≤ MAX2608 ≤ MAX2609 . Choose standard-value are sometimes more exactly F2 ...
Page 7
REQUIRED INDUCTANCE vs. DESIRED VCO FIXED FREQUENCY 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 45 Figure 1. MAX2605 Required Inductance vs. Desired VCO Fixed Frequency _______________________________________________________________________________________ 45MHz to 650MHz, Integrated IF VCOs with Differential ...
Page 8
... Figure 2. MAX2606 Required Inductance vs. Desired VCO Fixed Frequency 8 _______________________________________________________________________________________ MAX2606 R LOAD = 100Ω||50Ω (100Ω RESISTIVE PULL-UP PARALLELED WITH 50Ω VNA IMPEDANCE), UNUSED OUTPUT TERMINATED IN 50Ω, PCB PARASITIC SHUNT CAPACITANCE (IND TO GND) = 0.45pF ...
Page 9
Figure 3. MAX2607 Required Inductance vs. Desired VCO Fixed Frequency _______________________________________________________________________________________ 45MHz to 650MHz, Integrated IF VCOs with Differential ...
Page 10
Integrated IF VCOs with Differential Output REQUIRED INDUCTANCE vs. DESIRED VCO FIXED FREQUENCY 41.0 40.0 38.0 37.0 36.0 35.0 34.0 33.0 32.0 31.0 30.0 29.0 28.0 27.0 26.0 25.0 24.0 23.0 22.0 21.0 20.0 19.0 18.0 17.0 ...
Page 11
REQUIRED INDUCTANCE vs. DESIRED VCO FIXED FREQUENCY 14.0 13.5 13.0 12.5 12.0 11.5 11.0 10.5 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 500 510 520 530 540 550 Figure 5. MAX2609 Required Inductance ...
Page 12
Integrated IF VCOs with Differential Output the cathode of the varactor. This is accomplished through the use of a simple bypass capacitor connect- ed from TUNE to ground. The value of this capacitor should be greater than ...
Page 13
... C BYP 3 TUNE FROM PLL LOOP FILTER OUTPUT Figure 6. Typical Operating Circuit Chip Information TRANSISTOR COUNT: 158 ______________________________________________________________________________________ 45MHz to 650MHz, Integrated IF VCOs with Differential Output OUT+ MAX2605 MAX2606 MAX2607 MAX2608 MAX2609 OUT LOAD LOAD C2 13 ...
Page 14
... PAR2 PAR1 Figure 7. Simple Model of External Inductance MAX2605 MAX2606 MAX2607 MAX2608 4 MAX2609 Γ Figure 9. Output Matching Network 14 ______________________________________________________________________________________ MAX2605 MAX2606 MAX2607 MAX2608 X L MAX2609 Figure 8. Inductive Reactance at Pin 1 (IND 2π ƒ L NOMINAL IND 1 MAX2605 MAX2606 MAX2607 MAX2608 MAX2609 ...
Page 15
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim ...