參數(shù)資料
型號(hào): MAX2452
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 衰減器
英文描述: 3V, Ultra-Low-Power Quadrature Modulator
中文描述: RF/MICROWAVE I/Q MODEM
文件頁數(shù): 3/8頁
文件大?。?/td> 64K
代理商: MAX2452
M
3V, Ultra-Low-Power
Quadrature Modulator
_______________________________________________________________________________________
3
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
-30
-10
10
30
50
70
90
M
TEMPERATURE (°C)
S
SUPPLY CURRENT
vs. TEMPERATURE
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 3V
0
2
4
6
8
10
12
14
16
-30
-10
10
30
50
70
90
M
TEMPERATURE (°C)
V
CC
= 2.7V
V
CC
= 3.3V
V
CC
= 3V
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
S
μ
A
-30
-34
-38
-42
-46
-50
-54
-26
-22
-18
-14
-10
-6
M
BASEBAND INPUT (dBV
RMS
)
O
R
)
IF OUTPUT
vs. BASEBAND INPUT
Vp-p = 2 2 x 10
(V)
dBV
RMS
20
54
56
58
60
62
64
66
68
70
72
74
2.7
M
V
CC
(V)
I
2.8
2.9
3.0
3.1
3.2
3.3
T
A
= +85°C
T
A
= +70°C
T
A
= +25°C
T
A
= 0°C
T
A
= -25°C
IF OUTPUT
vs. SUPPLY VOLTAGE
-50
-48
-46
-44
-42
-40
-38
-36
-34
-32
-30
-30
-10
10
30
50
70
90
M
TEMPERATURE (°C)
S
V
II
= 1.2Vp-p
V
QQ
= 1.2Vp-p
SIDEBAND REJECTION
vs. TEMPERATURE
70
68
66
64
62
60
-30
-10
10
30
50
70
90
M
TEMPERATURE (°C)
I
V
CC
= 3V
IF OUTPUT
vs. TEMPERATURE
-50
-48
-46
-44
-42
-40
-38
-36
-34
-32
-30
35
40
45
50
55 60
65
70 75
80
M
IF FREQUENCY (MHz)
S
V
II
= 1.2Vp-p
V
QQ
= 1.2Vp-p
SIDEBAND REJECTION
vs. IF FREQUENCY
-30
-32
-34
-36
-38
-40
-42
-44
80
35
40 45 50
55
60
65
70 75
M
IF FREQUENCY (MHz)
L
LOLEAKAGE
vs. IF FREQUENCY
__________________________________________Typic al Operating Charac teristic s
(V
CC
= LO_V
CC
= 3.0V, f
OSC
= 140MHz, ENABLE = 2.6V, f
II
= f
QQ
= 600kHz, R
L
(IF, IF) = 200k
differential, C
L
(IF, IF) < 5pF
differential, T
A
= +25°C, unless otherwise noted.)
100mV/
div
PRE_OUT WAVEFORM
M
20ns/div
R
L
= 10k
C
L
< 6pF
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