RF2466 RF Micro Devices, RF2466 Datasheet
RF2466
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RF2466 Summary of contents
Page 1
... CDMA/FM Cellular Systems • Supports Dual-Mode AMPS/CDMA • Supports Dual-Mode TACS/CDMA Product Description The RF2466 is a receiver dual downconverter designed for the receive section of dual-mode CDMA/FM cellular applications designed to downconvert RF signals while providing 14dB gain in CDMA mode and 7dB gain in FM mode ...
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... RF2466 Absolute Maximum Ratings Parameter Supply Voltage Operating Ambient Temperature Storage Temperature Parameter Overall RF Frequency Range LO Frequency Range IF Frequency Range Conversion Gain 6 Noise Figure Input VSWR Input IP3 Input P1dB MIX IN to IF1, IF2 Rejection IF1, IF2 Output Freq. Range Output Impedance ...
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... Same as pin 15, except complementary output. Rev A7 010717 . CC , sets the operating impedance. This CC at 85MHz. Because this pin is biased sets the blocking capacitor must be used if the IF CC RF2466 Interface Schematic IN+ LO IN- See pin 4. MIX IN VCC2 BIAS LO OUT See pin 13 ...
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... RF2466 Pin Function Description Pkg GND Ground connection. The backside of the package should be soldered to a top side ground pad which is connected to the ground plane with mul- Base tiple vias. 6 6-10 Interface Schematic Rev A7 010717 ...
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... IF SELECT 8.2 nH 200 3.3 pF Rev A7 010717 Applicat ion Schemat MIX IN RF2466 CDMA CDMA IF OUT L Saw Filter L FM Saw FM IF OUT Filter 6-11 6 ...
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... RF2466 + VCC R1 50 strip 33 J3 CDMA IF1 R2 68 VCC IF SEL 6 ENABLE strip 3.0 pF **Core: Fair-Rite Balun #2865002402 L12: 3 turns #30 AWG (Green) L34: 12 turns #32 AWG (Red) One turn = one pass through BOTH holes. Winding starts and finishes on same end of core. ...
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... Evaluat ion Board Layout Board Size 3.070” x 2.928” Board Thickness 0.056”, Board Material FR-4, Multi-Layer Rev A7 010717 RF2466 6 6-13 ...
Page 8
... RF2466 CDMA Gain and Noise Figure versus LO Drive 14.0 13.0 12.0 11.0 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 -10.0 -9.0 -8.0 -7.0 -6.0 -5.0 LO Drive (dBm Gain and Noise Figure versus LO Drive 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 -10.0 -9.0 -8.0 -7.0 -6.0 -5.0 LO Drive (dBm) 6-14 13.0 12.0 12.5 CDMA Gain (dB) 11.0 CDMA NF (dB) 12.0 10.0 11.5 9.0 11.0 10.5 8.0 10.0 7.0 9.5 6.0 9.0 5.0 8.5 8.0 4.0 -4.0 -3.0 -2.0 -1.0 0.0 -10.0 16.0 9.0 8.0 14.0 7.0 FM Gain (dB (dB) 6.0 12.0 5.0 4.0 10.0 3.0 2.0 8.0 1.0 6.0 0.0 -4.0 -3.0 -2.0 -1.0 0.0 -10.0 -9.0 CDMA IIP3 and Noise Figure versus LO Drive CDMA IIP3 (dBm) CDMA NF (dB) -9.0 -8.0 -7.0 -6.0 -5.0 -4.0 -3.0 -2.0 -1.0 LO Drive (dBm) FM IIP3 and Noise Figure ...