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| 型號： | MAX2370 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Complete 450MHz Quadrature Transmitter |
| 中文描述： | 完備的、450MHz正交發(fā)送器 |
| 文件頁數(shù)： | 5/19頁 |
| 文件大?。?/td> | 387K |
| 代理商： | MAX2370 |
M
Complete 450MHz Quadrature Transmitter
_______________________________________________________________________________________
5
Typical Operating Characteristics
(MAX2370 EV kit, V
CC_
=
SHDN
=
IDLE
=
TXGATE
=
CS
= 3.0V, f
REF
= 19.2MHz, LO input power = -15dBm, f
LO
= 575MHz, f
RFOUT
=
455MHz, f
IF
= 120MHz, R
BIAS
= 10k
, V
GC
= 2.5V, registers set according to Table 1, input voltage at I and Q = 130mV
RMS
differential,
T
A
= +25
°
C, unless otherwise noted.)
-100
-40
-60
-80
-20
0
20
1.0
1.8
1.6
1.2 1.4
2.0 2.2 2.4 2.6 2.8 3.0
V
GC
(V)
RF OUTPUT POWER AND SUPPLY CURRENT
vs. GAIN-CONTROL VOLTAGE
R
50
110
90
70
130
150
170
S
POWER
CURRENT
-90
-70
-80
-40
-50
-60
-10
-20
-30
0
2.1
2.3
2.2
2.4
2.5
2.6
2.7
IF OUTPUT POWER AND IF ACPR
vs. GAIN-CONTROL VOLTAGE
M
V
GC
(V)
I
POWER
ACPR
±
885kHz
ACPR
±
1.125MHz
ACPR
±
1.98MHz
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
2.1
2.2
2.3
2.4
2.5
2.6
2.7
RF OUTPUT POWER AND RF ACPR
vs. GAIN-CONTROL VOLTAGE
M
V
GC
(V)
R
POWER
ACPR
±
885kHz
ACPR
±
1.125MHz
ACPR
±
1.98MHz
0
15
10
5
20
25
30
400
440
430
RF FREQUENCY
(MHz)
410 420
450 460 470 480 490 500
RF GAIN, IMAGE SUPPRESSION, AND LO
SUPPRESSION vs. FREQUENCY
R
-60
-30
-40
-50
-20
-10
0
S
LO SUPPRESSION
IMAGE SUPPRESSION
GAIN
NORMALIZED IF OUTPUT POWER vs. IFG[2:0]
0
M
-16
-14
-10
-12
-4
-2
-6
-8
N
0
2
3
1
4
5
6
7
IFG[2:0] (DECIMAL)
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0.9
0.8
1.0
400
420 430 440
410
450 460 470
490
480
500
RFOUT PORT S22
MAX2370 toc06
FREQUENCY (MHz)
S
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
S
°
)
MAGNITUDE
PHASE
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0.9
0.8
1.0
1050
1100
1150
FREQUENCY (MHz)
1200
1250
1300
RFPLL PORT S11
MAX2370 toc07
S
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
S
°
)
MAGNITUDE
PHASE
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0.9
0.8
1.0
500
540 560 580
520
600 620 640
680
660
700
LO PORT S11
MAX2370 toc08
FREQUENCY (MHz)
S
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
S
°
)
MAGNITUDE
PHASE
-100
-110
-80
-90
-60
-70
-40
-50
-30
-10
-20
FREQUENCY
IF OUTPUT SPECTRUM
M
P
CENTER: 120MHz, SPAN: 5MHz, RBW: 30kHz
P
OUT
= -12dBm
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| MAX2370ETM | 功能描述:射頻發(fā)射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2370ETM+ | 功能描述:射頻發(fā)射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2370ETM+T | 功能描述:射頻發(fā)射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2370ETM-T | 功能描述:射頻發(fā)射器 Complete 450MHz Quadrature Txr RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MAX2370EVKIT | 功能描述:射頻開發(fā)工具 MAX2370 Eval Kit RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V |
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