Datenblatt-Suchmaschine für elektronische Bauteile |
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E-TDA7437N Datenblatt(PDF) 11 Page - STMicroelectronics |
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E-TDA7437N Datenblatt(HTML) 11 Page - STMicroelectronics |
11 / 34 page TDA7437N Electrical characteristics 11/34 Treble control CRANGE Control range ±13 ±14 ±15 dB Astep Step resolution 1 2 3 dB Speaker attenuators CRANGE Control range 79 dB Astep Step resolution AV = 0 to -40dB 0.5 1 1.5 dB AMUTE Output mute attenuation Data word = 1111XXXX 80 100 dB EA Attenuation set error AV = 0 to -40dB 1.5 dB VDC DC steps Adjacent attenuation steps 0.1 3 mV Audio output Vclip Clipping level d = 0.3% 2.1 2.6 Vrms RL Output load resistance 2 K Ω RO Output impedance 50 90 140 W VDC DC voltage level 3.5 3.8 4.1 V Pause detector VTH Pause threshold WIN = 11 35 mV WIN = 10 70 mV WIN = 01 140 mV WIN = 00 280 mV IDELAY Pull-up current 15 25 35 μA VTHP Pause threshold 3.0 V General VCC Supply voltage 6 9 10.2 V ICC Supply current 7 10 13 mA PSRR Power supply rejection ratio f = 1KHz 70 90 dB eNO Output noise Output muted (B = 20 to 20kHz flat) 4 μV All gains 0dB (B = 200 to 20kHz flat) 615 μV Et Total tracking error AV = 0 to -20dB 0 1 dB AV = -20 to -60dB 0 2 dB S/N Signal to noise ratio All Gains = 0dB; VO = 2.1Vrms 111 dB SC Channel separation L - R 80 95 dB Table 4. Electrical characteristics (continued) Symbol Parameter Test condition Min. Typ. Max. Unit |
Ähnliche Teilenummer - E-TDA7437N |
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Ähnliche Beschreibung - E-TDA7437N |
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