RFM offers a full set of custom embedded wireless networking solutions like Zigbee wireless mesh sensor networks, RF modules, IC transceiver, IC transmitters and IC receivers. RFM, Inc. manufactures low power wireless and RF radio modules, wireless mesh nodes for distributed sensing on distributed sensor networks. Low Power radio, n../arrowband and short range devices, front end saw filters, active RFID, RFIC, coupled resonator filters, single silicon chips in the 70MHZ and 300-1000Mhz range.
 
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TX5002

10.8x9.52mm case		 418 MHz Transmitter

• Designed for Short-Range Wireless Data Communications
• Supports RF Data Transmission Rates Up to 115.2 kbps
• 3 V, Low Current Operation plus Sleep Mode
• Stable, Easy to Use, Low External Parts Count
• Complies with Directive 2002/95/EC (RoHS)

download data sheet Rev Date 04/03/08

download RoHS Statement

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The TX5002 hybrid transmitter is ideal for short-range wireless data applications where robust operation, small size, low power consumption and low cost are required. All critical RF functions are contained in the hybrid, simplifying and speeding design- in. The TX5002 includes provisions for both on-off keyed (OOK) and amplitude-shift keyed (ASK) modulation. The TX5002 employs SAW filtering to suppress output harmonics, facilitating compliance with FCC Part 15 and similar regulations.

   
Electrical Characteristics
Characteristic Symbol Minimum Typical Maximum Units
Operating Frequency fo 417.80 418.20 MHz
Modulation Types OOK & ASK
OOK Data Rate 10 kbps
ASK Data Rate 115.2 kbps
Transmitter Performance
Peak RF Output Power 250 uA TXMOD Current PO 0 dBm
Peak Current 250 uA TXMOD Current ITP 7.5 mA
OOK Turn On/Turn Off Times tON/tOFF 20/15 us
ASK Output Rise/Fall Times tTR/tTF 1.1/1.1 us
2nd - 4th Harmonic Outputs -50 dBm
5th - 10th Harmonic Outputs -55 dBm
Non-harmonic Spurious Outputs -50 dBm
Sleep Mode Current IS 0.7 uA
Sleep to Transmit Switch Time tTOR 21 us
Transmit to Sleep Switch Time tRTO 15 us
Control Input Logic Low Level 200 mV
Control Input Logic High Level Vcc - 300 mV
Power Supply Voltage Range VCC 2.2 3.7 Vdc
Operating Ambient Temperature TA -40 +85 °C

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Acal Avnet Digi-Key Mouser Nu Horizons North America Countries

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