Rainbow Electronics MAX2656 - Manual (Page 5)

MAX2654/MAX2655/MAX2656
1575MHz/1900MHz Variable-IP3
Low-Noise Amplifiers
Typical Operating Characteristics
(P IN = -30dBm, input and output are terminated to 50 Ω, V
CC = +3V, high-gain and low-gain modes are applicable only to the MAX2656,
T A = +25°C, unless otherwise noted.)
0
1
2
3
4
5
6
7
8
2 3 4 5 6
MAX2654
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX2654 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
T A = -40 °C
T A = +25 °C
T A = +85 °C
40
45
50
55
60
-40 0 20 -20 40 60 80
MAX2654
INPUT LOGIC CURRENT vs. TEMPERATURE
MAX2654 toc05
TEMPERATURE ( °C)
INPUT LOGIC CURRENT (µA)
INPUT LOGIC LOW AT V RFOUT
0
6
4
2
8
10
14
12
16
1000 1200 1400 1600 1800 2000 2200
MAX2654
GAIN vs. FREQUENCY
MAX2654 toc07
FREQUENCY (MHz)
GAIN (dB)
1.6
2.0
1.8
2.2
2.8
3.0
2.6
2.4
3.2
1000 1200 1400 1600 1800 2000
MAX2654
NOISE FIGURE vs. FREQUENCY
MAX2654 toc09
FREQUENCY (MHz)
NOISE FIGURE (dB)
0
4
6
7
8
-40 0 20 -20 40 60 80
MAX2654
INPUT LOGIC CURRENT vs. TEMPERATURE
MAX2654 toc04
TEMPERATURE ( °C)
INPUT LOGIC CURRENT (µA)
INPUT LOGIC HIGH AT V
RFOUT
10
11
13
12
14
15
2.0 3.0 3.5 2.5 4.0 4.5 5.0 5.5 6.0
MAX2654
GAIN vs. SUPPLY VOLTAGE
MAX2654 toc08
SUPPLY VOLTAGE (V)
GAIN (dB)
f 0 = 1575MHz
T A = +85 °C
T
A
= +25 °C
T A = -40 °C
4
6
8
10
12
14
-40 -20 0 20 40 80 60
MAX2654
SHUTDOWN CURRENT vs. TEMPERATURE
MAX2654 toc02
TEMPERATURE ( °C)
SHUTDOWN CURRENT (
µ
A)
2
0
V CC = +6V
V CC = +3V
-40 0 -20 20 40 60 80
MAX2654
INPUT LOGIC VOLTAGE vs. TEMPERATURE
MAX2654 toc03
TEMPERATURE ( °C)
INPUT LOGIC VOLTAGE (V)
0.5
1.0
1.5
2.0
INPUT LOGIC HIGH AT V RFOUT
INPUT LOGIC LOW AT V RFOUT
_______________________________________________________________________________________ 5
-10
-9
-8
-7
-6
MAX2654
INPUT IP3 vs. TEMPERATURE
MAX2654 toc06
TEMPERATURE ( °C)
INPUT IP3 (dBm)
-40 20 40 -20 0 60 80
f 1 = 1570 MHz
f 2 = 1580 MHz