参数资料
型号: MICRF505BML TR
厂商: Micrel Inc
文件页数: 6/42页
文件大小: 0K
描述: TXRX ISM 868-915MHZ 32-MLF
标准包装: 1,000
频率: 850MHz ~ 950MHz
数据传输率 - 最大: 200kbps
调制或协议: FSK
应用: 遥测,无线控制器
功率 - 输出: 10dBm
灵敏度: -111dBm
电源电压: 2.3 V ~ 5.5 V
电流 - 接收: 13.5mA
电流 - 传输: 28mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 32-VFQFN 裸露焊盘,32-MLF?
包装: 带卷 (TR)
其它名称: MICRF505BMLTR
MICRF505BMLTR-ND
ESD Rating ........................................................ 2kV
Micrel
Absolute Maximum Ratings (1)
Supply Voltage (V DD )......................................... +2.7V
Voltage on any pin (GND = 0V)...... -0.3V to 2.7V
Storage Temperature (T s ) ................ -55°C to +150°C
(3)
MICRF505BML/YML
Operating Ratings (2)
Supply voltage (V IN )............................ +2.0V to +2.5V
RF Frequencies.......................... 850MHz to 950MHz
Data Rate ................................................<200kBaud
Ambient Temperature (T A ) ................ –40°C to +85°C
Package Thermal Resistance
MLF ( θ JA ) .............................................41.7°C/W
?
Electrical Characteristics (4)
f RF = 915MHz. Data-rate = 125kbps, Modulation type = closed-loop VCO modulation, V DD = 2.5V; T A = 25°C, bold
values indicate –40°C< T A < +85°C, unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
RF Frequency Operating Range
Power Supply
Power Down Current
Standby Current
850
2.0
0.3
280
950
2.5
MHz
V
μ A
μ A
VCO and PLL Section
PLL Lock Time , Rx->Rx,
PLL Lock Time , Rx->Rx,
Reference Frequency
(5)
3kHz bandwidth
(5)
915MHz to 915.5MHz
902MHz to 927MHz
915MHz to 915.5MHz
4
0.8
1.3
0.3
40
MHz
ms
ms
ms
20kHz bandwidth
Rx – Tx
0.9
ms
Switch Time , same frequency,
(5)
3kHz loop bandwidth
Crystal Oscillator Start-Up Time
Tx – Rx
Standby Rx
Standby Tx
16MHz, 9pF load, 5.6pF loading
capacitors
0.8
2.1
2.1
1.0
ms
ms
ms
ms
Charge Pump Current
VCP OUT = 1.1V, CP_HI = 0
VCP OUT = 1.1V, CP_HI = 1
100
420
125
500
170
680
μ A
μ A
Transmit Section
Output Power
Output Power Tolerance
Tx Current Consumption
R LOAD = 50 ? , Pa2-0-111
R LOAD = 50 ? , Pa2-0-001
Over temperature range
Over power supply range
R LOAD = 50 ? , Pa2-0-111
R LOAD = 50 ? , Pa2-0-001
10
-8
2
3
28
14
dBm
dBm
dB
dB
mA
mA
Separation
Data Rate
Binary FSK Frequency
(5)
(5)
Birate = 200kbps
VCO modulation
Divider modulation
20
20
500
200
20
kHz
kbps
kbps
October 2006
6
M9999-103106
+1 408-944-0800
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