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| 型号： | MAX1472EVKIT-433# |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT MAX1472 |
| 标准包装： | 1 |
| 系列： | * |
300MHz-to-450MHz Low-Power,
Crystal-Based ASK Transmitter
ELECTRICAL CHARACTERISTICS (continued)
( Typical Application Circuit , output power is 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)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
PHASE-LOCKED LOOP PERFORMANCE
VCO Gain
330
MHz/V
Phase Noise
Maximum Carrier Harmonics
Reference Spur
Loop Bandwidth
f RF = 315MHz
f RF = 433MHz
f RF = 315MHz
f RF = 433MHz
f RF = 315MHz
f RF = 433MHz
f OFFSET =100kHz
f OFFSET = 1MHz
f OFFSET =100kHz
f OFFSET = 1MHz
-84
-91
-82
-89
-50
-50
-75
-81
1.6
dBc/Hz
dBc
dBc
MHz
Crystal Frequency
Oscillator Input Capacitance
Frequency Pushing by V DD
f XTAL
From each XTAL pin to GND
f RF / 32
6.2
3
MHz
pF
ppm/V
DIGITAL INPUTS
Data Input High
Data Input Low
Maximum Input Current
Pulldown Current
V IH
V IL
V DD - 0.25
2
25
0.25
V
V
nA
μA
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
100% tested at T A = +25°C. Guaranteed by design and characterization over temperature.
50% duty cycle at 10kHz data.
Guaranteed by design and characterization, not production tested.
Generally limited by PC board layout.
Output power can be adjusted with external resistor.
Guaranteed by design and characterization at f RF = 315MHz.
V ENABLE < V IL to V ENABLE > V IH . f OFFSET is defined as the frequency deviation from the desired carrier frequency.
V ENABLE > V IH , V DATA > V IH , Efficiency = P OUT /(V DD x I DD ).
V ENABLE > V IH , DATA toggled from V IL to V IH , 10kHz, 50% duty cycle, Efficiency = P OUT /(V DD x I DD ).
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1472EVKIT-433# | 功能描述:射频开发工具 MAX1472 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V |
| MAX1473ETJ | 制造商:Maxim Integrated Products 功能描述:315MHZ/433MHZ ASK SUPERHETERODYNE RECEIVER WI - Rail/Tube |
| MAX1473ETJ+ | 功能描述:射频接收器 315MHz/434MHz Superheterodyne Rcvr RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX1473ETJ+T | 功能描述:射频接收器 315MHz/434MHz Superheterodyne Rcvr RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MAX1473ETJ-T | 制造商:Maxim Integrated Products 功能描述:315MHZ/433MHZ ASK SUPERHETERODYNE RECEIVER WI - Tape and Reel |
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