參數(shù)資料
型號: MICRF405YML TR
廠商: Micrel Inc
文件頁數(shù): 5/46頁
文件大?。?/td> 649K
描述: TRANSMITTER ASK/FSK 24-MLF
標(biāo)準(zhǔn)包裝: 1
頻率: 290MHz ~ 980MHz
應(yīng)用: ISM
調(diào)制或協(xié)議: ASK,F(xiàn)SK
數(shù)據(jù)傳輸率 - 最大: 200 kbps
功率 - 輸出: 10dBm
電流 - 傳輸: 18mA
數(shù)據(jù)接口: PCB,表面貼裝
天線連接器: PCB,表面貼裝
電源電壓: 2.2 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
封裝/外殼: 24-VFQFN 裸露焊盤,24-MLF?
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 571 (CN2011-ZH PDF)
其它名稱: 576-1965-6
Micrel
MICRF405
 
 
 
 
April 2006 
5
M9999-041906
 (408) 955-1690
 
Absolute Maximum Ratings
(1)
Supply Voltage (V
DD
).........................................+3.7V
     Voltage on any pin
(3)
 (GND = 0V)... -0.3V to 3.7V
Lead Temperature (soldering, 20sec.)............. 260癈
Storage Temperature (T
s
)................-55癈 to +150癈
ESD Rating
(4)
 
All pins except pin 4......................................2 kV
Pin 4 (RFOUT)............................................200 V
 
Operating Ratings
(2)
Supply voltage (V
IN
)............................+2.2V to +3.6V
RF Frequencies.......................... 290MHz to 980MHz
Data Rate (NRZ) ...........................................200kbps
Ambient Temperature (T
A
) ..............40癈 to +125癈
Package Thermal Resistance
     MLF
?
(?/DIV>
JA
) ............................................41.7癈/W
Electrical Characteristics
f
RF
 = 915MHz. V
DD
 = 3.0V; T
A
 = 25癈, bold values indicate 40癈<
 T
A
 <
 +125癈, unless noted.
Parameter
Condition
Min
Typ
Max
Units
Freq_band=0
290
 
325
MHz
Freq_band=1
430
 
490
MHz
RF Frequency Operating Range
Freq_band=2-3
860
 
980
MHz
Power Supply
 
2.2
 
3.6
V
Power Down Current
 
 
0.3
 
礎(chǔ)
Standby Current
ClkOut_en=0
 
200
 
礎(chǔ)
PLL mode current
PA2-0=000, PA off
 
5.6
 
mA
VCO and PLL Section
Reference Frequency
 
4
 
40
MHz
1kHz loop filter bandwidth, Fphd=200kHz
 
7.0
 
ms
3kHz loop filter bandwidth, Fphd=500kHz
 
1.8
 
ms
PLL startup
 
30kHz loop filter bandwidth,
Fphd=1000kHz
 
140
 
Standby-TX (PA on)
30kHz bandwidth
 
 
200
 
Crystal Oscillator Start-Up Time
16MHz, 9pF load, XCO_Fast=1
 
300
 
Charge Pump Current
V
CPOUT
 = 1.2V, CP_CUR = 3
 
100
 
礎(chǔ)
Transmit Section
R
LOAD
 = 250&, Pa2-0=111
 
10
 
dBm
Output Power
R
LOAD
 = 250&, Pa2-0=001
 
-7
 
dBm
Over temperature range
 
1.5
 
dB
Output Power Tolerance
Over power supply range
 
3.0
 
dB
R
LOAD
 = 150&, PA2-0=111
 
18
 
mA
R
LOAD
 = 150&, PA2-0=001
 
9.6
 
mA
Tx Current Consumption
RLOAD = 150&, PA2-0=000
 
5.6
 
mA
ASK=7 (OOK)
 
60
 
dB
Modulation depth ASK/OOK
ASK=6
 
20
 
dB
Binary FSK Frequency Deviation
(5)
 
Bitrate = 200kbps
 
 
300
kHz
VCO modulation
20
 
200
kbps
Divider modulation
 
 
20
kbps
Data Rate
(5)
 
ASK
 
 
50
kbps
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