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| 型号： | MICRF102YM |
| 厂商： | Micrel Inc |
| 文件页数： | 3/12页 |
| 文件大小： | 335K |
| 描述： | IC ASK TRANSMITTER UHF 8SOIC |
| 标准包装： | 95 |
| 频率： | 300MHz ~ 470MHz |
| 应用： | RKE |
| 调制或协议： | ASK，OOK |
| 数据传输率 - 最大： | 20 kbps |
| 功率 - 输出： | -4dBm |
| 电流 - 传输： | 4.7mA |
| 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） |
| 包装： | 管件 |
| 产品目录页面： | 571 (CN2011-ZH PDF) |
| 其它名称： | 576-1338 |
December 2006
3
MICRF102
MICRF102
Micrel
Electrical Characteristics (Note 4)
Speci cations apply for 4.75V < V
DD
< 5.5V, V
PC
= 0.35V, T
A
= 25癈, freq
REFOSC
= 12.1875MHz, STBY = V
DD
. Bold values indicate
-40癈 d T
A
d 85癈 unless otherwise noted.
Parameter
Condition
Min
Typ
Max Units
Power Supply
Standby Supply Current, I
Q
V
STBY
< 0.5V, V
ASK
< 0.5V
or V
ASK
> V
DD
0.5V
0.04
礎
MARK Supply Current, I
ON
@315MHz, Note 5
6
10.5
mA
@433MHz, Note 5
8
12
mA
SPACE Supply Current, I
OFF
@315MHz
4
6
mA
@433MHz
6
8.5
mA
Mean Operating Current
33% mark/space ratio at 315MHz, Note 5
4.7
mA
33% mark/space ratio at 433MHz, Note 5
6.7
mA
RF Output Section and Modulation Limits:
Output Power Level, P
OUT
@315MHz; Note 5, Note 6
4
dBm
@433MHz; Note 5, Note 6
4
dBm
Harmonics Output, Note 7
@315MHz
2nd harm.
46
dBc
3rd harm.
45
@433 MHz
2nd harm.
50
dBc
3rd harm.
41
Extinction Ratio for ASK
40
52
dBc
Varactor Tuning Range
Note 8
3
5
7
pF
Reference Oscillator Section
Reference Oscillator Input
300
k?/DIV>
Impedance
Reference Oscillator Source
6
礎
Current
Reference Oscillator Input
0.2
0.5
V
PP
Voltage (peak-to-peak)
Note 1. Exceeding the absolute maximum rating may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Note 4. Speci cation for packaged product only.
Note 5. Supply current and output power are a function of the voltage input on the PC (power control) pin. All speci cations in the Electrical Charac-
teristics table applies for condition V
PC
= 350mV. Increasing the voltage on the PC pin will increase transmit power and also increase MARK
supply current. Refer to the graphs Output Power Versus PC Pin Voltage and Mark Current Versus PC Pin Voltage.
Note 6. Output power speci ed into a 50?/SPAN> equivalent load using the test circuit in Figure 2.
Note 7. The MICRF102 was tested to be compliant to part 15.231 for maximum allowable TX power. The transmitted power is measured 3 meters
from the antenna using transmitter board TX102-2A in Figure 1. Measurement results are summarized in Table 1.
Note 8. The Varactor capacitance tuning range indicates the allowable external antenna component variation to maintain tun-over-normal production
tolerances of external components. Guaranteed by design, not tested in production.
Absolute Maximum Ratings (Note 1)
Supply Voltage(V
DD
) ......................................................+6V
Voltage on I/O Pins ...............................V
SS
0.3 to V
DD
+0.3
Storage Temperature Range ................... 65癈 to + 150癈
Lead Temperature (soldering, 10 seconds) ............ + 300癈
ESD Rating ............................................................... Note 3
Operating Ratings (Note 2)
Supply Voltage (V
DD
) ......................................4.75V to 5.5V
Maximum Supply Ripple Voltage ................................10mV
PC Input Range ..............................150mV < V
PC
< 350mV
Ambient Operating Temperature (T
A
) ..........-40癈 to +85癈
Programmable Transmitter Frequency Range:
......................................................300MHz to 470MHz
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相关代理商/技术参数 |
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| MICRF102YM TR | 功能描述:射频发射器 300-460MHz, 5V Transmitter( Lead Free) RoHS:否 制造商:Micrel 类型:ASK Transmitter 封装 / 箱体:SOT-23-6 工作频率:300 MHz to 450 MHz 封装:Reel |
| MICRF103 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:QwikRadio UHF ASK Transmitter |
| MICRF103BM | 功能描述:IC ASK TRANSMITTER UHF 8SOIC RoHS:否 类别:RF/IF 和 RFID >> RF 发射器 系列:- 标准包装:4,000 系列:- 频率:310MHz ~ 440MHz 应用:- 调制或协议:UHF，ASK 数据传输率 - 最大:20 kBaud 功率 - 输出:1dBm ~ 5dBm 电流 - 传输:10mA 数据接口:PCB，表面贴装 天线连接器:PCB，表面贴装 存储容量:- 特点:- 电源电压:2.2 V ~ 4 V 工作温度:-40°C ~ 85°C 封装/外壳:16-LSSOP（0.154"，3.90mm 宽） 包装:带卷 (TR) |
| MICRF103BM TR | 功能描述:IC TRANSMITTER ASK UHF 8-SOIC RoHS:否 类别:RF/IF 和 RFID >> RF 发射器 系列:- 标准包装:4,000 系列:- 频率:310MHz ~ 440MHz 应用:- 调制或协议:UHF，ASK 数据传输率 - 最大:20 kBaud 功率 - 输出:1dBm ~ 5dBm 电流 - 传输:10mA 数据接口:PCB，表面贴装 天线连接器:PCB，表面贴装 存储容量:- 特点:- 电源电压:2.2 V ~ 4 V 工作温度:-40°C ~ 85°C 封装/外壳:16-LSSOP（0.154"，3.90mm 宽） 包装:带卷 (TR) |
| MICRF103YM | 功能描述:IC ASK TRANSMITTER UHF 8SOIC RoHS:是 类别:RF/IF 和 RFID >> RF 发射器 系列:- 标准包装:4,000 系列:- 频率:310MHz ~ 440MHz 应用:- 调制或协议:UHF，ASK 数据传输率 - 最大:20 kBaud 功率 - 输出:1dBm ~ 5dBm 电流 - 传输:10mA 数据接口:PCB，表面贴装 天线连接器:PCB，表面贴装 存储容量:- 特点:- 电源电压:2.2 V ~ 4 V 工作温度:-40°C ~ 85°C 封装/外壳:16-LSSOP（0.154"，3.90mm 宽） 包装:带卷 (TR) |
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