MAX2640EUT+T Maxim Integrated Products, MAX2640EUT+T Datasheet - Page 3

• Manufacturer Part Number: MAX2640EUT+T
• Description: RF Amplifier SiGe LNA for Applica tions in the 400MHz
• Manufacturer: Maxim Integrated Products
• Type: General Purpose Amplifierr

Specifications of MAX2640EUT+T

• Operating Frequency: 300 MHz to 1500 MHz
• P1db: - 22 dBm
• Noise Figure: 0.9 dB at 900 MHz
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 4.7 mA
• Maximum Power Dissipation: 696 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 1 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RF ELECTRICAL CHARACTERISTICS (continued)
(V
Note 2: Guaranteed by design and characterization.
Note 3: Measured using typical operating circuit. Input and output impedance matching networks were optimized for best simulta-
Note 4: External component and circuit losses degrade noise-figure performance. Specification excludes external component and
Note 5: Measured with two input tones, f
Note 6: Measured with two input tones, f
Note 7: Measured with two input tones, f
Note 8: Measured with two input tones, f
(V
MAX2641 (f
Gain
Noise Figure
Input Return Loss
Output Return Loss
Reverse Isolation
Input 1dB Gain Compression Point
Input Third-Order Intercept Point
MAX2641 (f
Gain
Noise Figure
Input Return Loss
Output Return Loss
Reverse Isolation
Input 1dB Gain Compression Point
Input Third-Order Intercept Point
CC
CC
= +3.0V, P
= +3V, P
6
5
4
3
2
1
0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
neous gain and noise-figure performance.
2
circuit board losses.
RFIN
RFIN
T
A
RFIN
T
= +85°C
PARAMETER
RFIN
A
3
T
= +25°C
A
= 1575MHz)
= 2450MHz)
= -40°C
= -34dBm, Typical Operating Circuits, T
= -34dBm, Z
MAX2640
_______________________________________________________________________________________
V
CC
4
(V)
5
O
= 50Ω, T
6
1
1
1
1
= 899MHz, f
= 1899MHz, f
= 1574MHz, f
= 2449MHz, f
A
= +25°C, unless otherwise noted.) (Notes 2 and 3)
(Note 4)
(Note 7)
(Note 4)
(Note 8)
16
15
14
13
12
800
2
2
2
2
= 901MHz, both at -34dBm per tone.
MAX2640 MATCHED AT 900MHz
T
= 1901MHz, both at -34dBm per tone.
= 1576MHz, both at -34dBm per tone.
= 2451MHz, both at -34dBm per tone.
Ultra-Low-Noise Amplifiers
A
840
A
= +85°C
= +25°C, unless otherwise noted.)
GAIN vs. FREQUENCY
300MHz to 2500MHz SiGe
T
A
CONDITIONS
FREQUENCY (MHz)
= +25°C
880
Typical Operating Characteristics
T
A
920
= -40°C
960
1000
3
2
1
0
800
MIN
T
A
MAX2640 MATCHED AT 900MHz
NOISE FIGURE vs. FREQUENCY
= +85°C
T
840
A
= +25°C
T
+1.4
TYP
15.7
13.5
A
-2.5
-15
-31
-21
-10
-11
-24
-19
1.2
1.5
-8
= -40°C
FREQUENCY (MHz)
880
MAX
920
960
UNITS
dBm
dBm
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
1000
3