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CXA1598S Folha de dados(PDF) 7 Page - Sony Corporation |
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CXA1598S Folha de dados(HTML) 7 Page - Sony Corporation |
7 / 26 page – 7 – CXA1598M/S Electrical Characteristics (Ta = 25°C, VCC = 7.0V, VEE = –7.0V) Standard settings RGL: 36k//510k, RGH: 62k//220k, RGP: 36k//110k, RfM: 39k//910k, Rf/Q: 47k//750k, RfxQ: 47k//620k Recording equalizer amplifier reference output level (315Hz) (This output level is the tape reference 0dB which generates magnetic flux of 250nWb/m.) Input level when the reference output level is 315Hz, –3.0dBv (For measurement, input a 315Hz, –18.0dBv signal to the REC IN pins and then measure the output level.) Input a 1kHz signal and set the output so that THD (total harmonic distortion) is 1%. RL = 2.7k Ω (Measure the distortion of a +11dB level-up signal.) Input a 1kHz, 0.0dB (reference input level) signal and measure the distortion. RL = 2.7k Ω (Measure the distortion as THD + N.) With no signal, measure the noise using the "A"-WGT filter. Rg = 5.1k Ω (The measured value is indicated as the relative value compared to the reference level.) With no signal, measure the DC offset voltage of the REC OUT pin. REC-MUTE = 0.5V (Use a 1kHz BPF.) Input a 1kHz signal (+12dB level up) and measure the attenuation when REC MUTE is on. REC-MUTE = 2.5V Input a 1kHz, 0.0dB (reference level) signal and measure the attenuation characteristics of the soft mute function. REC-CAL = 5.0V Input a 315Hz signal (–20dB level down) and measure the amount of change compared to when the REC-CAL function is at the standard setting. REC-CAL = 0.0V Input a 315Hz signal (–20dB level down) and measure the amount of change compared to when the REC-CAL function is at the standard setting. 10.0 ±6.5 10.0 — –19.8 11.0 — 57.0 –500 — –6.0 5.0 –7.5 13.6 ±7.0 14.0 –3.0 –18.3 11.5 0.12 65.0 0 –100 –4.5 6.0 –6.5 17.4 ±8.0 16.0 — –16.8 — 0.6 — 500 –80 –3.0 7.0 –5.5 mA V V dBv dBv dB % dB mV dB dB dB dB Current consumption (ICC) Operating voltage range 1 (positive/negative dual power supplies) Operating voltage range 2 (single power supply) Recording reference output level Recording reference input level Signal handling (1kHz, THD = 1%, RL = 2.7k Ω) Total harmonic distortion (1kHz, 0.0dB, RL = 2.7k Ω) S/N ratio ("A"-WGT filter) Output DC offset voltage (REC OUT pin) Mute characteristics 1 (REC-MUTE = 0.5V) Mute characteristics 2 (REC-MUTE = 2.5V) REC-CAL characteristics 1 (REC-CAL = 5.0V) REC-CAL characteristics 2 (REC-CAL = 0.0V) Item Conditions Min. Typ. Max. Unit |
Nº de peça semelhante - CXA1598S |
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Descrição semelhante - CXA1598S |
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