Rainbow Electronics MAX2055 - Manual (Page 6)

SUPPLY CURRENT vs. TEMPERATURE
MAX2055 toc24
TEMPERATURE ( °C)
SUPPLY CURRENT (mA)
60 35 10 -15
220
230
240
250
260
270
210
-40 85
V CC = 5.25V
V CC = 5.0V
V CC = 4.75V
INPUT RETURN LOSS vs. RF FREQUENCY
(ALL STATES)
MAX2055 toc25
FREQUENCY (MHz)
INPUT RETURN LOSS (dB)
270 240 60 90 120 180 150 210
50
40
30
20
10
0
60
30 300
OUTPUT RETURN LOSS vs. FREQUENCY
(ALL STATES)
MAX2055 toc26
FREQUENCY (MHz)
OUTPUT RETURN LOSS (dB)
270 240 60 90 120 180 150 210
50
40
30
20
10
0
60
30 300
GAIN vs. RF FREQUENCY (ALL STATES)
MAX2055 toc27
FREQUENCY (MHz)
GAIN (dB)
270 240 60 90 120 180 150 210
-5
0
5
10
15
20
25
-10
30 300
GAIN vs. RF FREQUENCY
MAX2055 toc28
FREQUENCY (MHz)
GAIN (dB)
270 240 60 90 120 180 150 210
12
14
16
18
20
22
24
10
30 300
T A = +85 °C
T A = +25 °C
T A = -40 °C
GAIN vs. RF FREQUENCY
MAX2055 toc29
FREQUENCY (MHz)
GAIN (dB)
270 240 60 90 120 180 150 210
12
14
16
18
20
22
24
10
30 300
V CC = 5.25V
V CC = 5.0V
V CC = 4.75V
ATTENUATION ABSOLUTE ACCURACY
(ALL STATES)
MAX2055 toc30
FREQUENCY (MHz)
ABSOLUTE ACCURACY (dB)
270 240 60 90 120 180 150 210
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
30 300
ATTENUATION RELATIVE ACCURACY
(ALL STATES)
MAX2055 toc31
FREQUENCY (MHz)
RELATIVE ACCURACY (dB)
270 240 60 90 120 180 150 210
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
30 300
REVERSE ISOLATION vs. RF FREQUENCY
MAX2055 toc32
FREQUENCY (MHz)
REVERSE ISOLATION (dB)
270 240 60 90 120 180 150 210
24
28
32
36
40
20
30 300
MAX2055
Digitally Controlled, Variable-Gain, Differential
ADC Driver/Amplifier
6 _______________________________________________________________________________________
Typical Operating Characteristics
(Circuit of Figure 2, V CC = 5.0V, R 1 = 909 Ω, max gain, (B0 = B1 = B2 = B3 = B4 = 0), P
OUT = 5dBm, T A = +25°C, unless otherwise
noted.)