MAX2233EEE(1999) Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2233EEE
(Rev.:1999)
(Rev.:1999)
Maxim Integrated
MAX2233EEE Datasheet PDF : 8 Pages
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900MHz ISM-Band, 250mW Power Amplifiers
with Analog or Digital Gain Control
Typical Operating Characteristics
(MAX2232/MAX2233 Evaluation Kit, VCC = +3.6V, CTRL = VCC, SHDN = D0 = D1 = VCC, PRFIN = 0dBm, fRFIN = 915MHz, TA = +25°C,
unless otherwise noted.)
MAX2232
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
STANDBY SUPPLY CURRENT
vs. SUPPLY VOLTAGE
OUTPUT POWER vs. SUPPLY VOLTAGE
100
10
TA = +85°C
1
30 VSHDN = VCC
28
VCTRL = GND
27
25 RFIN = UNCONNECTED
TA = +85°C
26
20
TA = +25°C
25
TA = -40°C
TA = +25°C
15
24
0.1
0.01
TA = -40°C
TA = +25°C
10 TA = -40°C
5
23
TA = +85°C
22
21
0.001
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
20
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
POWER-ADDED EFFICIENCY
vs. SUPPLY VOLTAGE
60
TA = -40°C
50
40
TA = +25°C
30
20
TA = +85°C
10
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
SUPPLY VOLTAGE (V)
OUTPUT POWER vs. FREQUENCY
30
25
MAX2233 (D0 = D1 = 1), AND MAX2232
20
15
MAX2233 (D0 = 0, D1 = 1)
10
MAX2233 (D0 = 1, D1 = 0)
5
902
915
928
MAX2232
OUTPUT POWER vs. GAIN CONTROL VOLTAGE
30
TA = -40°C
25
20
TA = +25°C
TA = +85°C
15
10
5
0
0.6 0.8 1.0 1.2 1.4 1.6 .1.8 2.0 2.2 2.4
VCTRL (V)
OUTPUT POWER AND POWER-ADDED EFFICIENCY
vs. INPUT POWER
28
TA = -40°C
85 MAX2232/33 toc07
POUT
23 TA = +25°C
70
TA = +85°C
18
TA = -40°C
55
MAX2232
RFIN PORT VSWR vs. FREQUENCY
2.0
SHUTDOWN MODE
1.8
STANDBY MODE
1.6
NORMAL OPERATION
MAX2232
OUTPUT POWER vs. SHUTDOWN CONTROL
3V MAX2232/33 toc10
SHUTDOWN
0
13
40
1.4
PAE
8
TA = +25°C
25
1.2
TA = +85°C
LINEAR
SCALE
OUTPUT
POWER
3
10
1.0
-20 -15 -10 -5 0 5 10 15
902
915
928
INPUT POWER (dBm)
FREQUENCY (MHz)
CRAMP = 0.22µF
1ms/div
4 _______________________________________________________________________________________
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