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2.4GHz Monolithic
Voltage-Controlled Oscillators
ABSOLUTE MAXIMUM RATINGS
V CC to GND ..............................................................-0.3V to +6V
TUNE, SHDN , BYP, OUT to GND ...............-0.3V to (V CC + 0.3V)
Continuous Power Dissipation (T A = +70°C)
μMAX (derate 4.8mW/°C above T A = +70°C)...........387.8mW
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
Operating Temperature Range ...........................-40°C to +85°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V CC = +2.7V to +5.5V, V TUNE = +0.4V to +2.4V, V SHDN ≤ +2V, OUT = connected to 50 Ω load, T A = -40°C to +85°C. Typical values
are at V CC = +3.0V, T A = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Supply Voltage
MAX2750
CONDITIONS
T A = +25 o C
T A = -40 o C to +85 o C
MIN
2.7
TYP
11.3
14.1
MAX
5.5
14.4
17.0
UNITS
V
Supply Current
Shutdown Supply Current
MAX2751
MAX2752
T A = +25 o C
T A = -40 o C to +85 o C
T A = +25 o C
T A = -40 o C to +85 o C
9.7
12.7
10
12.8
0.2
12.1
15.9
12.1
15.2
1
mA
μ A
SHDN Input Voltage Low
SHDN Input Voltage High
2.0
0.6
V
V
SHDN Input Current Low
SHDN Input Current High
TUNE Input Current
V SHDN ≤ 0.6V
V SHDN ≥ 2.0V
0.4 ≤ V TUNE ≤ 2.4V
-2
-2
0.02
2
2
μ A
μ A
nA
AC ELECTRICAL CHARACTERISTICS
(MAX2750/MAX2751/MAX2752 EV kit, V CC = +2.7V to +5.5V, V TUNE = +0.4V to +2.4V, V SHDN ≤ +2V, OUT = connected to 50 Ω load,
T A = +25°C. Typical values are at V CC = +3.0V, unless otherwise noted.)
PARAMETER
CONDITIONS
MAX2750
MIN
2400
TYP
MAX
2500
UNITS
MHz
Oscillator Guaranteed
Frequency Limits (Note1)
Phase Noise
V TUNE = +0.4V to +2.4V,
T A = -40 o C to +85 o C
f OFFSET = 4MHz
Noise floor
MAX2751
MAX2752
2120
2025
-125
-151
2260
2165
MHz
MHz
dBc/Hz
dBm/Hz
MAX2750
f OSC = 2400MHz, +3V
f OSC = 2500MHz, +3V
140
90
Tuning Gain (Note 2)
Output Power
Return Loss
Harmonics
MAX2751
MAX2752
f OSC = 2120MHz, +3V
f OSC = 2260MHz, +3V
f OSC = 2025MHz, +3V
f OSC = 2165MHz, +3V
175
110
170
105
-3
12
-30
MHz/V
dBm
dB
dBc
2
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