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参数资料
| 型号： | MICRF022YM-FS12 |
| 厂商： | Micrel Inc |
| 文件页数： | 4/17页 |
| 文件大小： | 0K |
| 描述： | IC RECEIVER ASK 300-440MHZ 8SOIC |
| 标准包装： | 95 |
| 频率： | 300MHz ~ 440MHz |
| 灵敏度： | -97dBm |
| 数据传输率 - 最大： | 10 kbps |
| 调制或协议： | ASK，OOK |
| 应用： | RKE |
| 电流 - 接收： | 2.2mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 4.75 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
Micrel, Inc.
Absolute Maximum Ratings (1)
Supply Voltage (V DDRF , V DDBB )........................................+7V
Input/Output Voltage (V I/O ). ....................V SS –0.3 to V DD +0.3
Junction Temperature (T J ) ....................................... +150°C
Storage Temperature (T s ) ........................... –65°C to 150°C
Lead Temperature (soldering, 10 sec.)...................... 260°C
ESD Rating (3)
MICRF002/RF022
Operating Ratings (2)
Supply Voltage (V DDRF , V DDBB ).................... +4.75V to +5.5V
RF Frequency Range.............................. 300MHz to 440Hz
Data Duty-Cycle ................................................20% to 80%
Reference Oscillator Input Range.............. 0.1V PP to 1.5V PP
Ambient Temperature (T A ) .......................... –40°C to +85°C
Electrical Characteristics (4)
V DDRF = V DDBB = V DD where +4.75V ≤ V DD ≤ 5.5V, V SS = 0V; C AGC = 4.7 μ F, C TH = 100nF; SEL0 = SEL1 = V SS ; fixed mode
(SWEN = V SS ); f REFOSC = 4.8970MHz (equivalent to f RF = 315MHz); data-rate = 1kbps (Manchester encoded). T A = 25°C,
bold values indicate –40°C ≤ T A ≤ +85°C; current flow into device pins is positive; unless noted.
Symbol
I OP
Parameter
Operating Current
Condition
continuous operation, f RF = 315MHz
Min
Typ
2.2
Max
3.2
Units
mA
polled with 10:1 duty cycle, f RF = 315MHz
continuous operation, f RF = 433.92MHz
polled with 10:1 duty cycle, f RF = 433.92MHz
220
3.5
350
μA
mA
μA
I STBY
Standby Current
V SHUT = V DD
0.9
μA
RF Section, IF Section
Receiver Sensitivity ( Note 4 )
f RF = 315MHz
f RF = 433.92MHz
–97
–95
dBm
dBm
f IF
f BW
IF Center Frequency
IF Bandwidth
Maximum Receiver Input
Spurious Reverse Isolation
AGC Attack to Decay Ratio
AGC Leakage Current
Note 6
Note 6
R SC = 50 ?
ANT pin, R SC = 50 ? , Note 5
t ATTACK ÷ t DECAY
T A = +85°C
0.86
0.43
–20
30
0.1
±100
MHz
MHz
dBm
μV RMS
nA
Reference Oscillator
Z REFOSC
Reference Oscillator Input
Impedance
Reference Oscillator Source
Note 8
290
5.2
k ?
μA
Current
Demodulator
Z CTH
I ZCTH(leak)
July 2008
CTH Source Impedance
CTH Leakage Current
Demodulator Filter Bandwidth
Sweep Mode
(SWEN = VDD or OPEN)
Note 6
Demodulator Filter Bandwidth
Fixed Mode
(SWEN = VSS)
Note 6
Note 7
T A = +85°C
V SEL0 = V DD . V SEL1 = V DD
V SEL0 = V SS . V SEL1 = V DD
V SEL0 = V DD . V SEL1 = V SS
V SEL0 = V SS . V SEL1 = V SS
V SEL0 = V DD . V SEL1 = V DD
V SEL0 = V SS . V SEL1 = V DD
V SEL0 = V DD . V SEL1 = V SS
V SEL0 = V SS . V SEL1 = V SS
4
145
±100
4000
2000
1000
500
8000
4000
2000
1000
k ?
nA
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
M9999-070808
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相关代理商/技术参数 |
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| MICRF022YM-FS12 TR | 功能描述:射频接收器 300-440MHz RF Receiver With Shutdown( Lead Free) 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 |
| MICRF022YM-FS24 | 功能描述:射频接收器 300-440MHz RF Receiver With Shutdown( Lead Free) 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 |
| MICRF022YM-FS24 TR | 功能描述:射频接收器 300-440MHz RF Receiver With Shutdown( Lead Free) 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 |
| MICRF022YM-FS48 | 功能描述:射频接收器 300-440MHz RF Receiver With Shutdown( Lead Free) 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 |
| MICRF022YM-FS48 TR | 功能描述:射频接收器 300-440MHz RF Receiver With Shutdown( Lead Free) 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 |
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