參數資料
型號: MAX3532*
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Voltage Silicon RF Power-Amplifier Predriver[MAX2430/MAX2430EVKIT-SO/MAX2430ISE/MAX2430ISE-T ]
中文描述: 低電壓硅射頻功率放大器預驅動器[MAX2430/MAX2430EVKIT-SO/MAX2430ISE/MAX2430ISE-T]
文件頁數: 6/13頁
文件大小: 398K
M
Upstream CATV Amplifier
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(
Typical Application Circuit
, V
CC
= 3.3V, V
IN
= 34dBmV, TXEN =
SHDN
= high, f
IN
= 20MHz, Z
LOAD
= 75
, T
A
= +25
°
C, unless oth-
erwise noted.)
0.0
0.3
0.2
0.1
0.5
0.4
0.9
0.8
0.7
0.6
1.0
60
70
80
90
100
110
120
GAIN STEP vs. GAIN CODE
HIGH-POWER MODE
M
GAIN CODE
G
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0.9
0.8
1.0
30
50
60
70
40
80
90 100 110 120
GAIN STEP vs. GAIN CODE
LOW-NOISE MODE
M
GAIN CODE
G
-55
-45
-50
-35
-40
-25
-30
-20
30
70
GAIN CODE
50
90
110
130
TRANSMIT NOISE vs. GAIN CODE
M
O
HIGH-POWER MODE
LOW-NOISE MODE
-95
-85
-90
-70
-75
-80
-55
-60
-65
-50
0
30
40
10
20
50
60
70
2ND HARMONIC DISTORTION
vs. INPUT FREQUENCY
M
INPUT FREQUENCY (MHz)
2
61dBmV, HP
50dBmV, HP
20dBmV, LN
6dBmV, LN
-90
-85
-70
-75
-80
-55
-60
-65
-50
0
30
40
10
20
50
60
70
3RD HARMONIC DISTORTION
vs. INPUT FREQUENCY
M
INPUT FREQUENCY (MHz)
3
20dBmV, LN
6dBmV, LN
50dBmV, HP
61dBmV, HP
0.1
0
20
140
100
120
40
60
GAIN CODE
80
POWER-UP/DOWN TRANSIENTS
vs. GAIN CODE
1
10
100
M
T
P
)
HIGH-POWER MODE
LOW-NOISE MODE
OUTPUT RETURN LOSS vs. FREQUENCY
(75
SYSTEM)
M
FREQUENCY (MHz)
O
0
-30
-25
-20
-15
-10
-5
1
10
100
HIGH-POWER MODE
LOW-NOISE MODE/
TRANSMIT-DISABLE
MODE
OUTPUT IMPEDANCE
(75
SYSTEM)
M
LOW-NOISE MODE/
TRANSMIT-
DISABLE MODE
HIGH-POWER MODE
-70
-80
-50
-60
-30
-40
-20
0
-10
10
500kHz/div
(
OUTPUT SPECTRUM
M
V
OUT
= 61dBmV
α
1280ksps
相關PDF資料
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MAX3532EVKIT 10&#181.A.Low-Dropout.Precision Voltage Reference[MAX872/MAX874/MAX872/MAX874/MAX872/MAX874/MAX872C/D/MAX872CPA/MAX872CSA/MAX872CSA-T/MAX872EPA/MAX872ESA/MAX872ESA-T/MAX874C/D/MAX874CPA/MAX874CSA/MAX874CSA-T/MAX874EPA/MAX874ESA/MAX874ESA-T ]
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