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TDA7407 Datasheet(PDF) 11 Page - STMicroelectronics |
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TDA7407 Datasheet(HTML) 11 Page - STMicroelectronics |
11 / 46 page TDA7407 Audio processor part 11/46 2.1.7 Mute functions ● Direct mute ● Digitally controlled softmute with 4 programmable mute time. 2.2 Electrical characteristics . Table 5. Audio processor electrical characteristics (VS = 9V; Tamb = 25°C; RL = 10KΩ; all gains = 0dB; f = 1KHz; unless otherwise specified) Symbol Parameter Test condition Min. Typ. Max. Unit Input selector Rin Input resistance all inputs except phone 70 100 130 K Ω VCL Clipping level 2.2 2.6 VRMS SIN Input separation 80 100 dB GIN MIN Min. input gain -1 0 1 dB GIN MAX Max. input gain 13 15 17 dB GSTEP Step resolution 0.5 1 1.5 dB VDC DC steps Adjacent gain step -5 0.5 5 mV GMIN to GMAX -10 5 10 mV Differential CD stereo input Rin Input resistance Differential 70 100 130 K Ω Common mode 70 100 130 K Ω CMRR Common mode rejection ratio VCM = 1VRMS @ 1KHz 45 70 dB VCM = 1VRMS @ 10KHz 45 60 dB eN Output noise @ speaker outputs 20Hz to 20KHz flat; all stages 0dB 615 mV Differential phone input Rin Input resistance Differential 40 56 K Ω CMRR Common mode rejection ratio VCM = 1VRMS @ 1KHz 40 70 dB VCM = 1VRMS @ 10KHz 40 60 dB Volume control GMAX Max gain 13 15 17 dB AMAX Max attenuation 70 79 dB ASTEP Step resolution 0.5 1 1.5 dB EA Attenuation set error G = -20 to 20dB -1.25 0 1.25 dB G = -60 to 20dB -4 0 3 dB ET Tracking error 2 dB |
Similar Part No. - TDA7407_07 |
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Similar Description - TDA7407_07 |
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