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参数资料
| 型号： | MICRF218AYQS TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/23页 |
| 文件大小： | 0K |
| 描述： | IC RCVR QWIKRADIO 3.3V 16QSOP |
| 标准包装： | 2,500 |
| 频率： | 300MHz ~ 450MHz |
| 灵敏度： | -108dBm |
| 数据传输率 - 最大： | 10 kbps |
| 调制或协议： | AM |
| 应用： | ISM，车库门开启器，RKE |
| 电流 - 接收： | 5.5mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
Micrel
Absolute Maximum Ratings (1)
Supply Voltage (V DD ) .................................................+5V
Input Voltage .............................................................+5V
Junction Temperature ......................................... +150°C
Lead Temperature (soldering, 10sec.) .................. 260°C
Storage Temperature (T S ) .....................-65oC to +150°C
Maximum Receiver Input Power ........................+10dBm
MICRF218
Operating Ratings (2)
Supply voltage (V DD )............................ +3.0V to +3.6V
Ambient Temperature (T A ).................. –40°C to +85°C
Input Voltage (V IN ) ......................................3.6V (Max)
Maximum Input RF Power .............................. –20dBm
Operating Frequency.......................... 300 to 450 MHz
ESD Rating(3) ......................................................... 3KV
Electrical Characteristics (4)
Specifications apply for VDD = 3.0V, VSS = 0V, CAGC = 4.7uF, CTH = 0.1uF, Bold values indicate –40°C - TA +85°C.
Symbol Parameter Condition Min Typ Max Units
Continuous Operation, f RX = 315 MHz 4.0 mA
I DD
Ishut
MICRF218 Operating
Supply Current
Shut down Current
20:1 Duty Cycle, f RX = 315 MHz
Continuous Operation, f RX = 433.92 MHz
20:1 Duty Cycle, f RX = 433.92 MHz
0.2
5.5
0.3
1
mA
mA
mA
μA
RF/IF Section
Image Rejection
20
dB
1 st IF Center
Frequency
1 st IF Center
Frequency
Receiver Sensitivity @
1kbps
Receiver Sensitivity @
1kbps
IF Bandwidth
Antenna Input
Impedance
f RX = 315 MHz, Narrow IF
f RX = 433.92 MHz, Narrow IF
f RX = 315 MHz, Wide IF
f RX = 433.92 MHz, Wide IF
f RX = 315 MHz, Narrow IF (50 ohms)
f RX = 433.92 MHz, Narrow IF (50 ohms)
f RX = 315 MHz, Wide IF (50 ohms)
f RX = 433.92 MHz, Wide IF (50 ohms)
f RX = 315 MHz, Narrow IF
f RX = 433.92 MHz, Narrow IF
f RX = 315 MHz, Wide IF
f RX = 433.92 MHz, Wide IF
f RX = 315 MHz
f RX = 433.92 MHz
0.98
1.4
1.8
2.4
-108
-108
-106
-106
400
550
1000
1500
16-j211
9.54-j152
MHz
MHz
MHz
MHz
dBm
dBm
dBm
dBm
kHz
kHz
kHz
kHz
?
?
Receive Modulation
Duty Cycle
Note 6
20
80
%
November 2011
3
M9999-111111
(408) 944-0800
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MICRF219 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:300MHz to 450MHz ASK Receiver with RSSI, Auto-Poll, Bit-Check and Squelch |
| MICRF219_11 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:300MHz to 450MHz ASK Receiver with RSSI, Auto-Poll, Bit-Che |
| MICRF219A-315-EV | 功能描述:EVAL BOARD FOR MICRF219A 制造商:microchip technology 系列:- 零件状态:有效 类型:接收器 频率:315MHz 配套使用产品/相关产品:MICRF219A 所含物品:板 标准包装:1 |
| MICRF219A-433 EV | 制造商:Micrel Inc 功能描述:evaluation board for MICRF219A |
| MICRF219A-433-EV | 功能描述:EVAL BOARD FOR MICRF219A 制造商:microchip technology 系列:- 零件状态:有效 类型:接收器 频率:433.92MHz 配套使用产品/相关产品:MICRF219A 所含物品:板 标准包装:1 |
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