TX5003 RFM, TX5003 Datasheet

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... The TX5003 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 TX5003 includes provisions for both on-off keyed (OOK) and amplitude-shift keyed (ASK) modulation. The TX5003 employs SAW filtering to suppress output harmonics, facilitating compliance with FCC Part 15 and similar regulations ...

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... CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes not allow the voltage applied to a control input pin to exceed Vcc + 200 mV. 2. The companion receiver to the TX5003 is the RX5003. Please see RFM’s web site at www.rfm.com for details. www.RFM.com E-mail: info@rfm.com ©2008 by RF Monolithics, Inc. 14 ...

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... TXMOD input current. Minimum output power occurs in the ASK mode when the modulation driver sinks about 10 µA of Transmitter Block Diagram SAW Coupled Resonator TXA1 TXA2 Modulation & Bias Control R TXM TRL1 TRL0 Antenna Ant Tune SAW CR Filter Tune/ESD Page TX5003 - 4/3/08 ...

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... Max .430 .435 .380 .385 .075 .080 .125 .130 .020 .025 .040 .045 .130 .135 .075 0.80 Page TX5003 - 4/3/08 ...

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... Other antenna impedances can be matched using two or three components. For some impedances, two inductors and a capacitor will be required path from RFIO to ground is required for ESD protection. www.RFM.com E-mail: info@rfm.com ©2008 by RF Monolithics, Inc. Description for a 3 Vdc supply voltage is approximately where mW, and the peak modulation current I TXM TXM Page TX5003 - 4/3/08 ...

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... E-mail: info@rfm.com ©2008 by RF Monolithics, Inc. RF Output Power vs I 0.03 0.06 0.09 0.12 0.15 0. TXM TXM TXM 0.03 0.06 0.09 0.12 0.15 0. TXM Note: Specifications subject to change without notice. TXM 3 V 0.21 0.24 0.27 0.30 0.21 0.24 0.27 0.30 Page TX5003 - 4/3/08 ...