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TRF3702 Datasheet(PDF) 5 Page - Texas Instruments |
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TRF3702 Datasheet(HTML) 5 Page - Texas Instruments |
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www.ti.com RF OUTPUT PERFORMANCE RF OUTPUT PERFORMANCE TRF3702 SLWS149A – SEPTEMBER 2004 – REVISED AUGUST 2006 Over recommended operating conditions, VCC = 5 V, VCM = 3.7 V, f LO = 1842 MHz at 0 dBm (unless otherwise specified) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Single and Two-Tone Specifications Output power –5 –2.5 dBm Second baseband harmonic –50 –42 dBc (USB or LSB)(2) I, Q(1) = 1 Vp-p, fBB = 928 kHz Third baseband harmonic –57 –50 dBc (USB or LSB)(2) I, Q(1) = 1 Vp-p (two-tone signal, fBB1 = 928 kHz, IMD3 –59 –53 dBc fBB2 = 992 kHz) P1dB (output compression 7 dBm point) I, Q = VCM = 3.7 VDC (all inputs tied to VCM), 6-MHz offset –155 from carrier NSD Noise spectral density dBm/Hz 6-MHz offset from carrier, Pout = 0 dBm, over temperature –148.5 –146.5(3) RFOUT pin impedance(4) 28 + j8 Ω I, Q(1) = 1 Vp-p, fBB = 928 kHz, unadjusted 30 Carrier suppression I, Q(1) = 1 Vp-p, fBB = 928 kHz, optimized 55 dBc I, Q(1) = 1 Vp-p, fBB = 928 kHz, over temperature(5) 44 I, Q(1) = 1 Vp-p, fBB = 928 kHz, unadjusted 35 Sideband suppression I, Q(1) = 1 Vp-p, fBB = 928 kHz, optimized 55 dBc I, Q(1) = 1 Vp-p, fBB = 928 kHz, over temperature(5) 47 (1) I , Q = 1 Vp-p implies that the magnitude of the signal at each input pin IVIN, IREF, QVIN, QREF is equal to 500 mVp-p. (2) USB = upper sideband. LSB = lower sideband. (3) Maximum noise values are assured by statistical characterization only, not production testing. The values specified are over the entire temperature range, TA = –40°C to 85°C. (4) For a listing of impedances at various frequencies, see Table 1. (5) After optimization at room temperature. See the Definitions of Selected Specifications section. Over recommended operating conditions, VCC = 5 V, VCM = 3.7 V, f LO = 1960 MHz at 0 dBm (unless otherwise specified) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Single and Two-Tone Specifications Output power –3 dBm Second baseband harmonic –50 dBc (USB or LSB)(2) I, Q(1) = 1 Vp-p, fBB = 928 kHz Third baseband harmonic –60 dBc (USB or LSB)(2) I, Q(1) = 1 Vp-p (two-tone signal, fBB1 = 928 kHz, IMD3 –59 –53 dBc fBB2 = 992 kHz) P1dB (output compression 7 dBm point) NSD Noise spectral density 6-MHz offset from carrier, Pout = 0 dBm, over temperature –148 –146.5(3) dBm/Hz RFOUT pin impedance(4) 28 + j15 Ω I, Q(1) = 1 Vp-p, fBB = 928 kHz, unadjusted 33 Carrier suppression dBc I, Q(1) = 1 Vp-p, fBB = 928 kHz, optimized 55 I, Q(1) = 1 Vp-p, fBB = 928 kHz, unadjusted 35 Sideband suppression dBc I, Q(1) = 1 Vp-p, fBB = 928 kHz, optimized 55 (1) I , Q = 1 Vp-p implies that the magnitude of the signal at each input pin IVIN, IREF, QVIN, QREF is equal to 500 mVp-p. (2) USB = upper sideband. LSB = lower sideband. (3) Maximum noise values are assured by statistical characterization only, not production testing. The values specified are over the entire temperature range, TA = –40°C to 85°C. (4) For a listing of impedances at various frequencies, see Table 1. 5 Submit Documentation Feedback |
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