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參數(shù)資料
| 型號： | MTX-102-433DR-B |
| 廠商： | Radios Inc |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 122K |
| 描述： | MODULE TRANSMITTER 433MHZ 18DIP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 頻率： | 433MHz |
| 應(yīng)用： | 車庫門開啟器，RKE，安全警報 |
| 調(diào)制或協(xié)議： | AM，ASK，OOK |
| 數(shù)據(jù)傳輸率 - 最大： | 20 kbps |
| 電流 - 傳輸： | 13mA |
| 數(shù)據(jù)接口： | PCB，通孔 |
| 天線連接器： | 通孔 |
| 電源電壓： | 5 V ~ 16 V |
| 工作溫度： | 0°C ~ 70°C |
| 封裝/外殼： | 18-DIP 模塊 |
| 包裝： | 散裝 |
| 產(chǎn)品目錄頁面： | 582 (CN2011-ZH PDF) |
| 其它名稱： | 694-1011 |
-Page 7-
MTX-102
UHF AM TRANSMITTER MODULE
P
R
E
L
I
M
I
N
A
R
Y
Digital Section
Calibration time
Note 5, ASK=HIGH
25
ms
Power amplifier output hold off time
from STBY
Note 6, STDBY transition from LOW
to HIGH Crystal, ESR < 20ohms
6
ms
Transmitter Stabilization Time from
STBY
From External Reference (500mVpp)
Crystal, ESR < 20ohms
10
19
ms
ms
Maximum Data Rate
Duty cycle of modulating signal=50%
20
kbits/s
ASK pin
Input high voltage
Input low voltage
0.75VCC 0.6VCC
0.3VCC 0.25VCC
V
V
ASK input current
ASK = 0V, 5.0V input current
-10
0.1
10
礎(chǔ)
Regulator Enable Input
Input Low Voltage
Regulator OFF
0.6
V
Input High Voltage
Regulator ON
2.0
V
Enable Input Current
REG-EN = 0.6V; Regulator OFF
0.01
礎(chǔ)
Electrical Characteristics - CONT.
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. Supply current and output power are a function of the voltage input on the PC (power control) pin. All
specifications in the Electrical Characteristics table applies for condition VPC = 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 5. When the device is first powered up or it loses power momentarily, it goes into the calibration mode
to tune up the transmit antenna.
Note 6. After the release of the STDBY, the device requires an initialization time to settle the REFOSC and
the internal PLL. The first MARK state (ASK HIGH) after exit from STDBY needs to be longer than the
initialization time. The subsequent low to high transitions will be treated as data modulation whereby the
envelope transition time will apply.
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