TR3000 RFM, TR3000 Datasheet
TR3000
Specifications of TR3000
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TR3000 Summary of contents
Page 1
... The TR3000 employs RFM’s amplifier- sequenced hybrid (ASH) architecture to achieve this unique blend of character- istics. All critical RF functions are contained in the hybrid, simplifying and speeding design-in. The receiver section of the TR3000 is sensitive and stable. A wide dynamic range log detector, in combination with digital AGC and a compound data slicer, provide robust performance in the presence of on-channel interference or noise ...
Page 2
... Vdc mV 10 P-P 85 ° Inches Min Nom Max .425 .430 .435 .375 .380 .385 .070 .075 .080 .120 .125 .130 .015 .020 .025 .035 .040 .045 .125 .130 .135 .070 .075 0.80 Page TR3000 - 4/4/08 ...
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... K ±5% K ±5% 4.7 µF tantalum 100 pF ±5% NPO 100 pF ±5% NPO Fair-Rite vendor 2506033017YO or equivalent ohm antenna 220 nH 50 ohm antenna R TH1 TH2 THLD 2 RREF 11 R REF GND2 10 LPF ADJ LPF Modulation Input Data Output Notes Page TR3000 - 4/4/08 ...
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... RFA1 is ON (up to 50%). SAW SAW Filter RFA1 Delay Line P1 Pulse Generator RF Data Pulse t PRI t PRC Figure 1 (RFA1 duty factor), where the 10 Detector & Data RFA2 Low-Pass Out Filter P2 Page TR3000 - 4/4/08 ...
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... CMPIN by separate series coupling capacitors. The AGC reset function is driven by the signal applied to CMPIN. BBOUT DS2 Ref Peak Detector C BBO dB Below PKDET 4 Peak Thld C PKD AGC DS1 Ref Thld Threshold Control THLD1 THLD2 R R TH1 TH2 R REF AND RXDATA 7 Page TR3000 - 4/4/08 ...
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... In the ASK mode TXA1 is biased ON continuously, and the output of TXA2 is modulated by the TXMOD input current. Minimum output power occurs in the ASK mode when the modulation driver sinks about 10 µA of current from the TXMOD pin. can be adjusted PW1 Page TR3000 - 4/4/08 ...
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... LPF = 1445/R LPF is in kilohms. LPF = 1750/f FGD LPF is in µ kHz, and R in kilohms. LPF LPF = C /19.1, where AGC = C /4167, PKA PKD kilohms PR is given kilohms set PW2 is in kilohms PW , where f is LPF LPF = 1.21*R , where LPF Page TR3000 - 4/4/08 ...
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... PKA and t in µs slaved to attack time PKA user selected mode user selected mode user selected mode user selected mode user selected mode in kHz user selected LPF in kilohms user selected LPF in pF user selected BBO Notes PKD Page TR3000 - 4/4/08 ...
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... MAX MAX Description , the capacitor value C AGH given above provides a hold-in time between t AGC , the capacitor value C is: BBO PKD and 1.5* t PKA For this case: MAX BBO AGC AGH with variations PKA for internal BBO and BBC Page TR3000 - 4/4/08 ...
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... PRC PRC TXM between this pin and LPF from 4.5 kHz to 1.8 MHz. LPF is in kHz to RREF. The threshold is TH1 can be adjusted between 0.1 and PRI is given by kilohms is in kilohms and 1.3* f LPF LPF TH2 from start-to-start PRC Page TR3000 - 4/4/08 ...
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... RF amplifier). The ON pulse width t PW2 - 18.6, where µs and kilohms PW1 PW1 PW SM-20L PCB Pad Layout .4600 0.000 Dimensions in inches with a resistor R to ground (the ON pulse PW1 PW is given by: PW .3825 .3575 .3175 .2775 .2375 .1975 .1575 .1175 .1025 .0775 Page TR3000 - 4/4/08 PW1 ...
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... RF Monolithics, Inc. RF Output Power 100 125 150 175 I in µA TXM TXM TXM 50 75 100 125 150 175 I in µA TXM Note: Specifications subject to change without notice. TXM 3 V 200 225 250 275 200 225 250 275 Page TR3000 - 4/4/08 ...