參數(shù)資料
型號(hào): MAX2150
廠商: Maxim Integrated Products, Inc.
英文描述: 16-Bit Buffers/Drivers With 3-State Outputs 48-TVSOP -40 to 85
中文描述: 寬帶I/Q調(diào)制器,Σ-Δ分?jǐn)?shù)N分頻合成器
文件頁數(shù): 5/16頁
文件大小: 357K
代理商: MAX2150
M
Wideband I/Q Modulator with Sigma-Delta
Fractional-N Synthesizer
_______________________________________________________________________________________
5
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
3.3
3.0
20
40
60
80
+85
°
C
+25
°
C
-40
°
C
TX MODE
100
0
2.7
3.6
MODULATION OUTPUT POWER
vs. FREQUENCY
M
FREQUENCY (MHz)
M
1900
1500
1100
-10
-8
-6
-4
-2
0
2
4
-12
700
2300
+85
°
C
+25
°
C
-40
°
C
TXEN = HIGH
MODULATION OUTPUT POWER
vs. FREQUENCY
M
FREQUENCY (MHz)
M
1900
1500
1100
-67
-64
-61
-58
-55
-70
700
2300
+85
°
C
+25
°
C
-40
°
C
TXEN = LOW
OUTPUT POWER vs. LO POWER
M
LO POWER (dBm)
O
11
10
8
9
-1.9
-1.8
-1.7
-1.6
-1.5
-1.4
-1.3
-1.2
-1.1
-1.0
-2.0
7
12
CARRIER AND SIDEBAND
SUPPRESSIONS vs. LO POWER
M
LO POWER (dBm)
C
11
10
9
8
33
34
35
36
37
38
32
7
12
SIDEBAND SUPPRESSION
CARRIER SUPPRESSION
MODULATOR OUTPUT POWER
vs. I/Q INPUT LEVEL
M
I/Q INPUT LEVEL (mV)
M
1400
1200
1000
800
600
400
200
-20
-16
-12
-8
-4
0
4
-24
0
-40
°
C
+25
°
C
+85
°
C
Typical Operating Characteristics
(MAX2150 EV kit. V
CC
= +3V,
SHDN
= PLLEN = TXEN = high, BUFEN = low. Input I/Q signals: F
I/Q
= 500kHz, V
I/Q
= 1V
P-P
. I+, Q+ sin-
gle-ended input, driven from AC-coupled source. I-, Q- single-ended inputs are AC-coupled to GND. RFOUT and BUFOUT output ports
are terminated in 50
loads. f
LO
=1750MHz, P
LO
= -10dBm, T
A
= +25
°
C, unless otherwise noted.)
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