收藏本站
Micrel, Inc.
Absolute Maximum Ratings (1)
Supply Voltage (V DD ).................................................. +5V
ANT, SQ, SEL0, SEL1,
SHDN DC Voltage. .................... ? 0.3V to V DD + 0.3V
Junction Temperature ...........................................+150oC
Lead Temperature (soldering, 10sec.)..................+300°C
Storage Temperature ............................. ? 65oC to +150°C
Maximum Receiver Input Power ......................... +10dBm
ESD Rating (3) .................................................... 3kV HBM
MICRF220
Operating Ratings (2)
Supply Voltage (V DD ) ............................. +3.0V to +3.6V
Ambient Temperature (T A ).................. –40°C to +105°C
ANT, SQ, SEL0, SEL1,
SHDN DC Voltage ................ .... ? 0.3V to V DD + 0.3V
Maximum Input RF Power.................................. 0 dBm
Receive Modulation Duty Cycle ....................... 20~80%
Frequency Range .......................... 300MHz to 450MHz
Electrical Characteristics
V DD = 3.3V, V SHDN = GND = 0V, SQ = open, C CAGC = 4.7μF, C CTH = 0.1μF, unless otherwise noted. Bold values indicate
–40°C ≤ T A ≤ 105°C. “Bit rate” refers to the encoded bit rate throughout this datasheet (see Note 4).
Parameter
Operating Supply Current
Shutdown Current
Condition
Continuous Operation, f RF = 315MHz
Continuous Operation, f RF = 433.92MHz
V SHDN = V DD
Min.
Typ.
4.3
6.0
0.1
Max.
Units
mA
μA
Receiver
433.92MHz, V SEL1 = V SEL0 = 0V, BER = 1%
? 112.5
Conducted Receiver
Sensitivity@1kbps (Note 5)
Image Rejection
IF Center Frequency (f IF )
? 3dB IF Bandwidth
CAGC Voltage Range
433.92MHz, V SEL1 = V SEL0 = 0V,
BER = 0.1%
315MHz, V SEL1 = 0V, V SEL0 = 3.3V,
BER = 1%
315MHz, V SEL1 = 0V, V SEL0 = 3.3V,
BER = 0.1%
f IMAGE = f RF – 2f IF
f RF = 315MHz
f RF = 433.92MHz
f RF = 315MHz
f RF = 433.92MHz
? 40dBm RF input level
? 100dBm RF input level
? 110
? 112.5
? 110
25
0.85
1.18
235
330
1.15
1.55
dBm
dB
MHz
kHz
V
Reference Oscillator
Reference Oscillator
Frequency
Reference Buffer Input
Impedance
Reference Oscillator Bias
Voltage
f RF = 315 MHz
f RF = 433.92 MHz
RO1 when driven externally
RO2
9.81713
13.52313
1.6
1.15
MHz
k ?
V
Reference Oscillator Input
Range
Reference Oscillator Source
Current
August 2010
External input, AC couple to RO1
V RO1 = 0V
3
0.2
300
1.5
V P-P
μA
M9999-082610-A
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MICRF221AYQS TR IC RF RECEIVER QWIKRADIO 16-QSOP
MICRF300YC6 TR IC AMP 100/1000MHZ LN SC70-6
MICRF500BLQTR TXRX UHF 700-1100MHZ 44-LQFP
MICRF501BLQ TR TXRX SGL 300-600MHZ 44-LQFP
MICRF505DEV1 KIT DEV RADIOWIRE 850-950MHZ
MICRF506DEV1 EVAL BOARD EXPERIMENTAL MICRF506
MICRF507YML TR TXRX FSK LOW PWR W/AMP 32MLF
MICRF600DEV1 KIT DEV RADIOWIRE 902-928MHZ
相关代理商/技术参数
MICRF221 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V, QwikRadio 850 MHz to 950 MHz Receiver
MICRF221AYQS 功能描述:射频接收器 850MHz to 950MHz, 3.0V to 3.6V, 9mA, 10kbps ASK Recdeiver with Auto-Poll and RSSI, Shutdown in 16-lead QSOP 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
MICRF221AYQS TR 功能描述:射频接收器 850MHz to 950MHz, 3.0V to 3.6V, 9mA, 10kbps ASK Recdeiver with Auto-Poll and RSSI, Shutdown in 16-lead QSOP 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
MICRF229YQS-T5 功能描述:- RF Receiver ISM 433.92MHz -112dBm 20kbps On-Board, Trace 16-QSOP 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:停产 频率:433.92MHz 灵敏度:-112dBm 数据速率（最大值）:20kbps 调制或协议:ISM 应用:通用 电流 - 接收:6mA 数据接口:- 存储容量:- 天线连接器:板载，跟踪 特性:- 电压 - 电源:3.5 V ~ 5.5 V 工作温度:-40°C ~ 105°C 封装/外壳:16-LSSOP（0.154"，3.90mm 宽） 供应商器件封装:16-QSOP 标准包装:1
MICRF229YQS-TR 功能描述:- RF Receiver ISM 433.92MHz -112dBm 20kbps On-Board, Trace 16-QSOP 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:停产 频率:433.92MHz 灵敏度:-112dBm 数据速率（最大值）:20kbps 调制或协议:ISM 应用:通用 电流 - 接收:6mA 数据接口:- 存储容量:- 天线连接器:板载，跟踪 特性:- 电压 - 电源:3.5 V ~ 5.5 V 工作温度:-40°C ~ 105°C 封装/外壳:16-LSSOP（0.154"，3.90mm 宽） 供应商器件封装:16-QSOP 标准包装:1
MICRF230YQS-T5 功能描述:- RF Receiver ISM 433.92MHz -112dBm 20kbps On-Board, Trace 16-QSOP 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:停产 频率:433.92MHz 灵敏度:-112dBm 数据速率（最大值）:20kbps 调制或协议:ISM 应用:通用 电流 - 接收:6mA 数据接口:- 存储容量:- 天线连接器:板载，跟踪 特性:- 电压 - 电源:3.5 V ~ 5.5 V 工作温度:-40°C ~ 105°C 封装/外壳:16-LSSOP（0.154"，3.90mm 宽） 供应商器件封装:16-QSOP 标准包装:1
MICRF230YQS-TR 功能描述:- RF Receiver ISM 433.92MHz -112dBm 20kbps On-Board, Trace 16-QSOP 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 频率:433.92MHz 灵敏度:-112dBm 数据速率（最大值）:20kbps 调制或协议:ISM 应用:通用 电流 - 接收:6mA 数据接口:- 存储容量:- 天线连接器:板载，跟踪 特性:- 电压 - 电源:3.5 V ~ 5.5 V 工作温度:-40°C ~ 105°C 封装/外壳:16-LSSOP（0.154"，3.90mm 宽） 供应商器件封装:16-QSOP 标准包装:1
MICRF300-315 EV 功能描述:EVAL BOARD FOR MICRF300 制造商:microchip technology 系列:- 零件状态:无货 类型:放大器 频率:315MHz 配套使用产品/相关产品:MICRF300 所含物品:板 标准包装:1