参数资料
型号: MAX2232EVKIT
厂商: Maxim Integrated
文件页数: 4/8页
文件大小: 0K
描述: EVAL KIT MAX2232, MAX2233
标准包装: 1
系列: *
900MHz ISM-Band, 250mW Power Amplifiers
with Analog or Digital Gain Control
Typical Operating Characteristics
(MAX2232/MAX2233 Evaluation Kit, V CC = +3.6V, CTRL = V CC , SHDN = D0 = D1 = V CC , P RFIN = 0dBm, f RFIN = 915MHz, T A = +25°C,
unless otherwise noted.)
MAX2232
SHUTDOWN SUPPLY CURRENT
STANDBY SUPPLY CURRENT
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
OUTPUT POWER vs. SUPPLY VOLTAGE
100
10
1
T A = +85°C
30
25
20
V SHDN = V CC
V CTRL = GND
RFIN = UNCONNECTED
T A = +25°C
T A = +85°C
28
27
26
25
T A = -40 °C
T A = +25°C
15
24
0.1
10
T A = -40° C
23
22
T A = +85°C
0.01
0.001
T A = -40°C
T A = +25°C
5
0
21
20
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.5
3.0
3.5
4.0
4.5
5.0
5.5
2.5
3.0
3.5
4.0
4.5
5.0
5.5
60
SUPPLY VOLTAGE (V)
POWER-ADDED EFFICIENCY
vs. SUPPLY VOLTAGE
30
SUPPLY VOLTAGE (V)
OUTPUT POWER vs. FREQUENCY
SUPPLY VOLTAGE (V)
MAX2232
OUTPUT POWER vs. GAIN CONTROL VOLTAGE
30
50
T A = -40° C
25
25
T A = -40 ° C
40
30
20
T A = +25°C
T A = +85° C
20
15
MAX2233 (D0 = D1 = 1), AND MAX2232
MAX2233 (D0 = 0, D1 = 1)
20
15
10
T A = +25°C
T A = +85°C
10
0
10
5
MAX2233 (D0 = 1, D1 = 0)
5
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
902
915
928
0.6 0.8 1.0 1.2 1.4 1.6 .1.8 2.0 2.2 2.4
SUPPLY VOLTAGE (V)
OUTPUT POWER AND POWER-ADDED EFFICIENCY
vs. INPUT POWER
FREQUENCY (MHz)
MAX2232
RFIN PORT VSWR vs. FREQUENCY
V CTRL (V)
MAX2232
OUTPUT POWER vs. SHUTDOWN CONTROL
28
T A = -40 °C
MAX2232/33 toc07
P OUT
85
2.0
SHUTDOWN MODE
MAX2232/33 toc10
3V
23 T A = +25°C
70
1.8
STANDBY MODE
SHUTDOWN
T A = +85°C
0
18
T A = -40° C
55
1.6
NORMAL OPERATION
13
8
T A = +25°C
PAE
40
25
1.4
1.2
LINEAR
SCALE
OUTPUT
POWER
T A = +85°C
3
10
1.0
-20
-15
-10
-5
0
5
10
15
902
915
928
1ms/div
INPUT POWER (dBm)
FREQUENCY (MHz)
C RAMP = 0.22 μ F
4
_______________________________________________________________________________________
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