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參數(shù)資料
| 型號(hào)： | MAX2102-MAX2105 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Direct-Conversion Tuner ICs for Digital DBS Applications |
| 中文描述： | 直接變頻調(diào)諧器的數(shù)字衛(wèi)星直播應(yīng)用 |
| 文件頁(yè)數(shù)： | 7/16頁(yè) |
| 文件大?。?/td> | 151K |
| 代理商： | MAX2102-MAX2105 |
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M
Direc t-Conversion Tuner ICs for
Digital DBS Applic ations
_______________________________________________________________________________________
7
-200
-150
-100
-50
0
50
100
0.8
1.1
1.4
1.7
2.0
2.3
LOPORT IMPEDANCE vs. FREQUENCY
(UNMATCHED)
M
FREQUENCY (GHz)
S
)
REAL
IMAGINARY
0
20
10
40
30
50
60
-10
-20
-25
-15
SINGLE INPUT CARRIER LEVEL (dBm
-30
-35
-40
IM3 LEVELS vs. INPUT CARRIER
POWER LEVEL
M
I
T
A
= +70°C
T
A
= +25°C
T
A
= 0°C
f1 = 2148.1MHz
f2 = 2149MHz
f
LO
= 2151MHz
AGC SET VIA SERVOLOOP
FOR 0.5V PER TONE
0
20
10
40
50
30
60
70
-10
-20
-25
-15
SINGLE INPUT CARRIER LEVEL (dBm
-30
-35
-40
IM3 LEVELS vs. INPUT CARRIERS
POWER LEVEL
M
I
T
A
= +70°C
T
A
= +25°C
T
A
= 0°C
f1 = 1448.1MHz
f2 = 1449MHz
f
LO
= 1451MHz
AGC SET VIA SERVOLOOP
FOR 0.5Vp-p PER TONE
Typic al Operating Charac teristic s (c ontinued)
(MAX2102 EV kit circuit (Figure 1), V
CC
= 5V, PSGND = open, MOD = GND, f
RFIN
= 2150MHz, P
RFIN
= -19dBm, f
LO
= 2150.125MHz,
P
LO
= -15dBm driven single-ended into LO, AGC set via servo loop for V
IOUT
= V
QOUT
= 0.5Vp-p, IOUT, QOUT drive AC-coupled
100
loads, 2k
from PSOUT to GND, T
A
= +25°C, unless otherwise noted.)
-40
0
-20
40
20
80
60
REAL
100
0.8
1.1
1.4
1.7
2.0
2.3
LOPORT IMPEDANCE vs. FREQUENCY
M
FREQUENCY (GHz)
S
)
MATCHED: MAX2102 TYPICAL
OPERATING CIRCUIT
IMAGINARY
-100
-60
-80
-20
-40
20
0
40
80
60
100
0.8
1.1
1.4
1.7
2.0
2.3
RFIN PORT IMPEDANCE
vs. FREQUENCY
M
FREQUENCY (GHz)
S
)
REAL
IMAGINARY
MATCHED PER
EV KIT CIRCUIT
-100
-80
-90
-60
-70
-40
-50
-30
0.8
1.4
1.1
1.7
2.0
2.3
LOLEAKAGE AT RFIN vs. FREQUENCY
(SINGLE-ENDED LODRIVE)
M
FREQUENCY (GHz)
L
P
LO
= -15dBm
P
LO
= -5dBm
P
LO
= -10dBm
-100
-80
-90
-60
-70
-40
-50
-30
0.8
1.4
1.1
1.7
2.0
2.3
LOLEAKAGE AT RFIN vs. FREQUENCY
(DIFFERENTIAL LODRIVE)
M
FREQUENCY (GHz)
L
AGC SET FOR P
RFIN
= -69dBm
P
REFERS TOPOWER INTO
LOAND LO
P
LO
= -15dBm
P
LO
= -5dBm
P
LO
= -10dBm
-36
-34
-35
-32
-33
-31
-30
-20
-15
LOPOWER (dBm
-10
-5
SPURIOUS DOWNCONVERSION DUE TO
INTERNALLY GENERATED LO2ND HARMONIC
M
S
T
R
f
LO
= 1075.5MHz
f
RFIN
= 2150MHz
P
RFIN
= -69dBm
LODRIVEN
SINGLE ENDED
LO LODRIVEN DIFFERENTIAL
(P
LO
= -15dBm P
LO
= -15dBm
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX2105 | 16-Bit Buffers/Drivers With 3-State Outputs 48-TSSOP -40 to 85 |
| MAX2105CWI | Direct-Conversion Tuner ICs for Digital DBS Applications |
| MAX2104 | 16-Bit Buffers/Drivers With 3-State Outputs 48-TSSOP -40 to 85 |
| MAX2104CCM | PLASTIC ENCAPSULATED DEVICES |
| MAX2106 | 16-Bit Buffers/Drivers With 3-State Outputs 48-TVSOP -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX2104 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Direct-Conversion Tuner IC for Digital DBS Applications |
| MAX2104_05 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Direct-Conversion Tuner IC for Digital DBS Applications |
| MAX2104CCM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX2104CCM+ | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Direct-Conversion Tuner IC for Digital DBS Applications |
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