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300MHz to 2500MHz SiGe
Ultra-Low-Noise Amplifiers
ABSOLUTE MAXIMUM RATINGS
V CC to GND .............................................................-0.3V to +6V
RFIN Power (50 Ω source) (Note 1) ..................................+5dBm
Continuous Power Dissipation (T A = +70°C)
SOT23-6 (derate 8.7mW/°C above +70°C)..................696mW
Operating Temperature Range
MAX2640EUT/MAX2641EUT ...............................-40°C to +85°C
MAX2640AUT ....................................................-40°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°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.
Note 1: Pin must be AC-coupled with a DC blocking capacitor.
CAUTION! ESD SENSITIVE DEVICE
DC ELECTRICAL CHARACTERISTICS
(V CC = +2.7V to +5.5V, T A = -40°C to +85°C (MAX2640EUT/MAX2641EUT), T A = -40°C to +125°C (MAX2640AUT) , unless otherwise
noted. Typical values are at V CC = +3.0V, T A = +25°C.) Limits at T A = +25°C are guaranteed by production test. Limits over temperature
are guaranteed by design and characterizarion.
PARAMETER
Operating Supply Voltage
CONDITIONS
MIN
2.7
TYP
MAX
5.5
UNITS
V
T A = +25°C
3.5
4.7
Operating Supply Current
T A = -40°C to +85°C
(MAX2640EUT/MAX2641EUT)
T A = -40°C to +125°C (MAX2640AUT)
6.4
7.8
mA
RF ELECTRICAL CHARACTERISTICS
(V CC = +3.0V, P RFIN = -34dBm, Z O = 50 Ω , T A = +25°C, unless otherwise noted.) (Notes 2 and 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
MAX2640 (f RFIN = 900MHz)
RFIN Frequency Range
Gain
300
12.8
15.1
1500
MHz
dB
Gain Variation Over Temperature
Noise Figure
Input Return Loss
Output Return Loss
Reverse Isolation
Input 1dB Gain Compression Point
Input Third-Order Intercept Point
T A = -40°C to +85°C (MAX2640EUT)
T A = -40°C to +125°C (MAX2640AUT)
(Note 4)
(Note 5)
0.6
0.9
0.9
-11
-14
40
-22
-10
1.7
2.5
1.1
dB
dB
dB
dB
dB
dB
dBm
dBm
MAX2641 (f RFIN = 1900MHz)
RFIN Frequency Range
Gain
1400
12.4
14.4
2500
MHz
dB
Gain Variation Over Temperature
Noise Figure
Input Return Loss
Output Return Loss
Reverse Isolation
Input 1dB Gain Compression Point
Input Third-Order Intercept Point
T A = T MIN to T MAX
(Note 4)
(Note 6)
0.9
1.3
-12
-12
30
-21
-4
2.4
1.5
dB
dB
dB
dB
dB
dBm
dBm
2
_______________________________________________________________________________________
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