MAX2641EUTT(2007) Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2641EUTT Datasheet PDF : 9 Pages
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300MHz to 2500MHz SiGe
Ultra-Low-Noise Amplifiers
ABSOLUTE MAXIMUM RATINGS
VCC to GND .............................................................-0.3V to +6V
RFIN Power (50Ω source) (Note 1) ..................................+5dBm
Continuous Power Dissipation (TA = +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
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C (MAX2640EUT/MAX2641EUT), TA = -40°C to +125°C (MAX2640AUT), unless otherwise
noted. Typical values are at VCC = +3.0V, TA = +25°C.) Limits at TA = +25°C are guaranteed by production test. Limits over temperature
are guaranteed by design and characterizarion.
PARAMETER
Operating Supply Voltage
Operating Supply Current
CONDITIONS
TA = +25°C
TA = -40°C to +85°C
(MAX2640EUT/MAX2641EUT)
MIN TYP MAX UNITS
2.7
5.5
V
3.5
4.7
6.4
mA
TA = -40°C to +125°C (MAX2640AUT)
7.8
RF ELECTRICAL CHARACTERISTICS
(VCC = +3.0V, PRFIN = -34dBm, ZO = 50Ω, TA = +25°C, unless otherwise noted.) (Notes 2 and 3)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
MAX2640 (fRFIN = 900MHz)
RFIN Frequency Range
300
1500 MHz
Gain
12.8 15.1
dB
Gain Variation Over Temperature
TA = -40°C to +85°C (MAX2640EUT)
TA = -40°C to +125°C (MAX2640AUT)
0.6
1.7
dB
dB
0.9
2.5
Noise Figure
(Note 4)
0.9
1.1
dB
Input Return Loss
-11
dB
Output Return Loss
-14
dB
Reverse Isolation
40
dB
Input 1dB Gain Compression Point
-22
dBm
Input Third-Order Intercept Point
(Note 5)
-10
dBm
MAX2641 (fRFIN = 1900MHz)
RFIN Frequency Range
1400
2500 MHz
Gain
12.4 14.4
dB
Gain Variation Over Temperature
TA = TMIN to TMAX
0.9
2.4
dB
Noise Figure
(Note 4)
1.3
1.5
dB
Input Return Loss
-12
dB
Output Return Loss
-12
dB
Reverse Isolation
30
dB
Input 1dB Gain Compression Point
-21
dBm
Input Third-Order Intercept Point
(Note 6)
-4
dBm
2 _______________________________________________________________________________________
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