參數(shù)資料
型號(hào)： MAX1471
廠商： Maxim Integrated Products, Inc.
英文描述： 315MHz/434MHz Low-Power, 3V/5V ASK/FSK Superheterodyne Receiver
中文描述： 315MHz/434MHz低功耗、3V/5V ASK/FSK超外差接收器
文件頁(yè)數(shù)： 6/26頁(yè)
文件大?。?/td> 806K
代理商： MAX1471
M
315MHz/434MHz Low-Power, 3V/5V
ASK/FSK Superheterodyne Receiver
6
_______________________________________________________________________________________
0
0.6
0.3
1.2
0.9
1.8
1.5
2.1
-90
-50
-70
-30
-10
10
RSSI AND DELTA vs. IF INPUT POWER
MAX1471 toc10
RF INPUT POWER (dBm)
R
-3.5
-1.5
-2.5
0.5
-0.5
2.5
1.5
3.5
D
RSSI
DELTA
0
0.4
0.8
1.2
1.6
2.0
10.4
10.5
10.7
10.6
IF FREQUENCY (MHz)
10.8
10.9
11.0
FSK DEMODULATOR OUTPUT
vs. IF FREQUENCY
M
F
-10
10
0
30
20
50
40
60
0
10
15
5
20
25
30
SYSTEM VOLTAGE GAIN
vs. IF FREQUENCY
M
IF FREQUENCY (MHz)
S
45dB IMAGE
REJECTION
UPPER SIDEBAND
LOWER SIDEBAND
FROM RFIN
TO MIXOUT
f
RF
= 434MHz
38
40
44
42
46
48
-40
10
TEMPERATURE (
°
C)
-15
35
60
85
110
IMAGE REJECTION
vs. TEMPERATURE
M
I
f
RF
= 315MHz
f
RF
= 434MHz
5
-20
1
10
100
NORMALIZED IF GAIN
vs. IF FREQUENCY
-15
M
IF FREQUENCY (MHz)
N
-10
-5
0
10dB/
div
START: 50MHz
STOP: 1GHz
S11 LOG-MAGNITUDE PLOT WITH
MATCHING NETWORK OF RFIN (434MHz)
M
0dB
0dB
434MHz
-16.4dB
S11 SMITH CHART OF RFIN (434MHz)
MAX1471 toc16
500MHz
200MHz
Typical Operating Characteristics (continued)
(
Typical Application Circuit
, AV
DD
= DV
DD
= HV
IN
= +3.0V, f
RF
= 434MHz, T
A
= +25°C, unless otherwise noted.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1471AGJ/VY+ 功能描述:射頻接收器 315MHz/434MHz Low-Power 3V/5V ASK/FSK Superheterodyne Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
MAX1471AGJ/VY+T 功能描述:射頻接收器 315MHz/434MHz Low-Power 3V/5V ASK/FSK Superheterodyne Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
MAX1471ATJ 功能描述:射頻接收器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
MAX1471ATJ/V+ 功能描述:射頻接收器 315MHz/434MHz Low-Power 3V/5V ASK/FSK Superheterodyne Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
MAX1471ATJ/V+T 功能描述:射頻接收器 315MHz/434MHz Low-Power 3V/5V ASK/FSK Superheterodyne Receiver RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
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