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參數資料
| 型號： | MAX1479 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 300MHz to 450MHz Low-Power, Crystal-Based +10dBm ASK/FSK Transmitter |
| 中文描述： | 300MHz至450MHz、低功耗、基于晶振的+10dBm ASK/FSK發(fā)送器 |
| 文件頁數： | 2/11頁 |
| 文件大小： | 635K |
| 代理商： | MAX1479 |
M
300MHz to 450MHz Low-Power,
Crystal-Based +10dBm ASK/FSK Transmitter
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND .............................................................-0.3V to +4V
All Other Pins to GND ................................-0.3V to (V
DD
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
16-Pin Thin QFN (derate 14.7mW/°C above +70°C)...1176.5mW
DC ELECTRICAL CHARACTERISTICS
(
Typical Application Circuit
, all RF inputs and outputs are referenced to 50
, V
DD
= +2.1V to +3.6V, V
ENABLE
= V
DD
, T
A
= -40°C to
+125°C, unless otherwise noted. Typical values are at V
DD
= +2.7V, T
A
= +25°C, unless otherwise noted.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-60°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETER
SYMBOL
V
DD
CONDITIONS
MIN
2.1
TYP
MAX
3.6
UNITS
V
Supply Voltage
f
RF
= 315MHz
2.9
4.3
PA off, V
DIN
at
0% duty cycle
(ASK or FSK)
(Note 2)
f
RF
= 433MHz
3.3
4.8
f
RF
= 315MHz
6.7
10.7
V
DIN
at 50% duty
cycle (ASK)
(Notes 3, 4)
f
RF
= 433MHz
7.3
11.4
f
RF
= 315MHz (Note 2)
f
RF
= 433MHz (Note 4)
T
A
= +25°C
T
A
< +85
°
C (Note 4)
T
A
< +125
°
C (Note 2)
10.5
11.4
0.2
120
700
17.1
18.1
Supply Current
I
DD
V
DIN
at 100%
duty cycle (FSK)
mA
300
1600
Standby Current
I
STDBY
V
ENABLE
< V
IL
nA
DIGITAL INPUTS AND OUTPUTS
Data Input High
V
IH
(Note 2)
V
DD
-
0.25
V
Data Input Low
Maximum Input Current
V
IL
I
IN
(Note 2)
0.25
V
μA
20
Output Voltage High
V
OH
CLKOUT, load = 10k
|| 10pF (Note 4)
V
DD
-
0.25
V
Output Voltage Low
V
OL
CLKOUT, load = 10k
|| 10pF (Note 4)
0.25
V
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX1479ATE | 功能描述:射頻發(fā)射器 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 |
| MAX1479ATE+ | 功能描述:射頻發(fā)射器 300MHz - 450MHz ASK/FSK Transmitter 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 |
| MAX1479ATE+T | 功能描述:射頻發(fā)射器 300MHz - 450MHz ASK/FSK Transmitter 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 |
| MAX1479ATE-T | 功能描述:射頻發(fā)射器 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 |
| MAX1479EVKIT-315 | 功能描述:射頻開發(fā)工具 MAX1479 Eval Kit RoHS:否 制造商:Taiyo Yuden 產品: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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