HX1006 • Ideal for 303.825 MHz Unlicensed Transmitters in Japan and Korea • Quartz SAW Frequency Stabilization and Harmonic Filtering • Compact, Surface-Mount Case with < 90 mm2 Footprint The HX1006 is a miniature transmitter module that generates on-off keyed (OOK) modulation from an external digital encoder (not included). The carrier frequency is quartz, surface-acoustic-wave (SAW) stabilized, and output harmonics are suppressed by a SAW filter. The result is excellent performance in a simple-touse, surface-mount device with a low external component count. The HX1006 is designed specifically for unlicensed remote-control and wireless security transmitters operating in Japan under MPT and in Korea. Applications also include very short-range devices in the USA and Australia. 303.825 MHz Hybrid Transmitter Absolute Maximum Ratings Rating Value Power Supply and/or Modulation Input Voltage Nonoperating Case Temperature Ten-Second Soldering Temperature Units 10 V -40 to +85 °C 230 °C SM-4 Case Electrical Characteristics Operating Frequency Characteristic Absolute Frequency Tolerance from 303.825 MHz RF Output Power into 50 Ω at 25°C Sym fO Power Supply Maximum 303.975 Units MHz ±150 kHz 2, 4, 5, 10 -14 11 -9 2, 3, 4, 5 -16 11 -9 2, 3, 4, 5 Input HIGH Voltage VIH Input LOW Voltage VIL Input HIGH Current IIH Input LOW Current IIL Modulation Rise Time tR Modulation Fall Time tF 3, 4, 5 -45 -35 2.5 VCC 0.0 0.3 100 0.0 100 3, 4, 5, 6 Voltage VCC 5, 7 Peak Current ICC 3, 4, 5, 8 Standby Current Operating Case Temperature Range Typical PO Harmonic Spurious Emissions Data Timing Parameters Minimum 303.675 ∆fO Within Specified Temperature Range Modulation Input Notes 1, 2, 3, 4, 10 100 2.7 5 V µA µs 3 3.3 VDC 3.0 mA 1.0 µA +85 °C -40 Lid Symbolization (in addition to Lot and/or Date Codes) dBc 1.5 5, 9 TC dBm RFM HX1006 CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. NOTES: 1. 2. One or more of the following United States patents apply: 4,454,488; 4,616,197; 4,670,681; and 4,760,352. Typically, equipment utilizing this device requires emissions testing and government approval, which is the responsibility of the equipment manufacturer. 3. Applies over the specified range of operating temperature. 4. Applies over the specified range of operating power supply voltage. 5. The design, manufacturing process, and specifications of this device are subject to change without notice. 6. The maximum modulation bandwidth (and data rate) is dependent on the characteristics of the external encoding circuitry (not included). 7. Unless noted otherwise, case temperature TC = +25°C ± 2°C, test load impedance = 50 Ω, and modulation input is at logic HIGH. 8. The maximum operating current occurs at the maximum specified power supply voltage and maximum specified operating temperature. 9. Standby current is defined as the supply current consumed with the modulation input at logic LOW. 10. Improper antenna loading affects performance of HX device. RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: [email protected] http://www.rfm.com HX1006-101999 Page 1 of 2 303.825 MHz Hybrid Transmitter Electrical Connections Footprint Terminal Number 1 Connections Data Input 2 +DC Supply 3 Ground 4 RF Output to 50 Ω 2 3 TOP VIEW 1 4 Typical Test Circuit Block Diagram Terminal 2 +DC Supply SAW Filter +DC Supply Terminal 3 Ground SAW Filter 2 3 1 4 Pulse Generator Terminal 1 Data Input Terminal 4 RF Output to 50 Ω RF Spectrum Analyzer, RF Power Meter, or 50 Ω Frequency Counter 50 W 100 pF* Bottom View BOTTOM VIEW *Note: Bypass required only for “HX2...” series transmitters in the 902 to 928 MHz band. Case Design Typical Transmitter Application C (see note 1) 100 pF U2 HXxxxx Hybrid Transmitter Dimensions Millimeters Min A Max 10.67 MC145026D or Similar Inches Min (see note 2) Max 0.420 B 1.27 Nominal 0.050 Nominal C 2.67 Nominal 0.105 Nominal D 5.08 Nominal 0.200 Nominal E 1.70 Nominal 0.067 Nominal F 5.36 Nominal 0.211 Nominal G 2.80 0.110 H 9.02 0.355 Notes: 1. 2. RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-9148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. This matching component is required only for antennas that are not 50 ohms. It is typically a chip inductor to match to stub antennas shorter than ¼ wavelength. For very low radiated field-strength applications, a resistor can also be used. For ESD protection. E-mail: [email protected] http://www.rfm.com HX1002-101999 Page 2 of 2