MAX2655EXT+T Maxim Integrated Products, MAX2655EXT+T Datasheet - Page 4

• Manufacturer Part Number: MAX2655EXT+T
• Description: RF Amplifier LNA with Adjustable- IP3 and Shutdown for
• Manufacturer: Maxim Integrated Products

Specifications of MAX2655EXT+T

• Operating Frequency: 1575 MHz to 1900 MHz
• P1db: - 12.2 dBm
• Noise Figure: 1.45 dB at 1575 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1575MHz/1900MHz Variable-IP3
Low-Noise Amplifiers
AC ELECTRICAL CHARACTERISTICS (MAX2656)
(MAX2656 Evaluation Kit, V
= +25°C. Typical values are at V
Note 1: Devices are production tested at T
Note 2: Minimum DC voltage through a 10kΩ resistor that sets the MAX2654/MAX2655 to operate in normal mode and MAX2656 in
Note 3: Maximum DC voltage through a 10kΩ resistor that sets the MAX2654/MAX2655 to operate in shutdown mode and
Note 4: DC current required when V
Note 5: DC current required when V
Note 6: Guaranteed by design and characterization to ±3 sigma.
Note 7: The part has been characterized at the specified frequency range. Operation outside of this range is possible, but not
Note 8: Production tested at T
Note 9: Measured with two input tones, f
Note 10: Excludes PC board losses of 0.2dB for MAX2654/MAX2655 and 0.25dB for MAX2656.
Note 11: High-gain mode is set up by connecting RFOUT to GND through a 12kΩ resistor.
Note 12: Low-gain mode is set up by connecting RFOUT to V
Note 13: Measured with two input tones, f
4
Operating Frequency Range (Note 7)
Gain, High-Gain Mode
Gain, Low-Gain Mode
Gain Variation Over Temperature
Gain Step
Input Third-Order Intercept Point
(Note 13)
Input 1dB Compression Point
Noise Figure (Note 10)
Input Return Loss
Output Return Loss
Reverse Isolation
Gain Step Response Time
______________________________________________________________________________________
tion over temperature and supply voltages to ±6 sigma.
low-gain mode.
MAX2656 in high-gain mode.
guaranteed.
PARAMETER
CC
= +3V, P
A
CC
= +25°C.
= +3V, T
RFOUT
RFOUT
IN
= -30dBm, f
1
1
(Note 11)
(Note 12)
T
R
R
Low-gain mode (Note 12)
High-gain mode (Note 11)
Low-gain mode (Note 12)
High-gain mode (Note 11)
Low-gain mode (Note 12)
High-gain mode (Note 11)
Low-gain mode (Note 12)
High-gain mode (Note 11)
Low-gain mode (Note 12)
High-gain mode (Note 11)
Low-gain mode (Note 12)
= 1570MHz, f
= 1955MHz, f
A
A
BIAS
BIAS
A
is connected to V
is connected to GND through a 10kΩ resistor.
= +25°C, unless otherwise noted.) (Note 6)
= -40°C to +85°C
= +25°C. Minimum and maximum values are guaranteed by design and characteriza-
= 511Ω ± 1%
= 715Ω ± 1%
IN
= 1960MHz, V
2
2
= 1580MHz, both at -30dBm per tone.
= 1965MHz, both at -30dBm per tone.
CONDITIONS
CC
CC
through a 12kΩ resistor.
through a 10kΩ resistor.
RFOUT
= GND through a 12kΩ resistor, R
1800
MIN
12
TYP
13.5
12.7
10.8
14.4
19.3
10.7
-1.2
0.8
0.3
1.5
7.2
1.9
7.3
3.2
28
25
-3
-7
BIAS
= 511Ω ±1%, T
MAX
2000
1.2
2.4
UNIT
MHz
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
µs
A