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SM6451A Fiches technique(PDF) 5 Page - Nippon Precision Circuits Inc |
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SM6451A Fiches technique(HTML) 5 Page - Nippon Precision Circuits Inc |
5 / 13 page SM6451A SEIKO NPC CORPORATION —5 AC Analog Characteristics VDD = 5.0V, 1.2Vrms amplitude, 1kHz input frequency, 100kΩ output load resistance, Ta = 25°C, AC-coupled inputs Analog inputs (LIN, RIN) Analog outputs (LOUT, ROUT) Reference voltage (VRL, VRR) Parameter Symbol Condition Rating Unit min typ max Input reference amplitude VAI – 1.2 – Vrms Input resistance RIN 40 50 60 k Ω Input clipping voltage VCLP THD + N = 1%, ATT = 0dB – 1.75 – Vrms Parameter Symbol Condition Rating Unit min typ max Residual noise voltage VNS Input signal: 0Vrms, A-weight filter, 0dBr = 1.2Vrms, ATT = 0dB –10 20 µVrms Signal-to-noise ratio SNR 95 100 – dBr Total harmonic distortion + noise THD + N ATT = 0dB, 20kHz lowpass filter – 0.0017 0.0025 % Gain control range RCNT −80 – 0 dB Step size Step 0.8 1 1.5 dB Attenuation error (1k to 20kHz) ERR1 0 to −60dB −2– 1dB ERR2 −61 to −80dB −5– 0dB Absolute attenuation (1kHz) AT0 ATT = 0dB – −0.1 – dB AT2 ATT = −20dB – −20.1 – dB AT4 ATT = −40dB – −40.3 – dB AT6 ATT = −60dB – −60.5 – dB AT8 ATT = −80dB – −83.0 – dB Mute attenuation (1kHz) Mute ATT = Mute −88 −92 – dB Channel crosstalk CT ATT = 0dB −105 −112 – dB Frequency response FR ATT = 0dB, f = 200kHz – −5–dB Quiescent output zip noise voltage (while ATT value adjusting) NJ 0Vrms input – – 3 mV Minimum driver load resistance RML ATT = 0dB, THD + N = 1% – 6 10 k Ω Parameter Symbol Condition Rating Unit min typ max Reference voltage output VREF 0.45VDD 0.5VDD 0.55VDD V |
Numéro de pièce similaire - SM6451A |
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Description similaire - SM6451A |
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