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TDA7463D Datasheet(PDF) 3 Page - STMicroelectronics |
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TDA7463D Datasheet(HTML) 3 Page - STMicroelectronics |
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3 / 11 page 
ELECTRICAL CHARACTERISTICS (refer to the test circuit Tamb = 25°C, VS =2.4V, RL= 10K Ω, RG = 600 Ω, all controls flat, unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit SUPPLY VS Supply Voltage 1.8 2.4 3 V IS Supply Current 4 mA IST-BY Stand-By Current 50 µA SVR Ripple Rejection 70 dB INPUT STAGE RIN Input Resistance 35 50 65 K Ω VCL Clipping Level THD = 0.3% 0.2 Vrms VOLUME CONTROL CRANGE Control Range 63 dB AV MIN Min Attenuation -1 0 1 dB AVMAX Max. Attenuation 62 63 64 dB ASTEP Step Resolution 1 dB Amute Mute Attenuation 80 100 dB A-10dB -10dB damping 10 dB G14dB 14dB gain 14 dB BASS CONTROL (1) Gb Control Range Max. Boost/on 14 dB RB Internal Feedback Resistance 33.75 45 56.25 K Ω TREBLE CONTROL (1) Gt Control Range Max. Boost on 8dB AUDIO OUTPUTS VCLIP Clipping Level d = 0.3% 0.2 VRMS RL Output Load Resistance 10 K Ω VDC DC Voltage Level 0.8 V GENERAL ENO Output Noise Outout Muted All gains = 0dB; BW = 20Hz to 20KHz flat 5 8 µV µV Et Total Tracking Error 0 1 dB S/N Signal to Noise Ratio All gains 0dB; VO = 0.1VRMS ;80 dB SC Channel Separation Left/Right 80 dB d Distortion AV = 0; VI = 0.1VRMS ; 0.1 % BUS INPUT VIL Input Low Voltage 0.5 V VIH Input High Voltage 1.9 V IIN Input Current VIN = 0.4V -5 5 µA VO Output Voltage SDA Acknowledge IO = 1.6mA 0.4 V NOTE1: 1) BASS and TREBLE response: The center frequency and the response quality can be chosen by the external circuitry. TDA7463D 3/12 |
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