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TDA7430 датащи(PDF) 6 Page - STMicroelectronics |
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TDA7430 датащи(HTML) 6 Page - STMicroelectronics |
6 / 23 page TDA7430 - TDA7431 6/23 Table 5. Electrical Characteristcs (refer to the test circuit Tamb = 25°C, VS = 9V, RL = 10KΩ, Vin = 1Vrms; RG = 600Ω, all controls flat (G = 0dB), Effect CTRL = -6dB, MODE = OFF; f = 1KHz unless otherwise specified). Symbol Parameter Test Condition Min. Typ. Max. Unit SUPPLY VS Supply Voltage 7 9 10.2 V IS Supply Current 10 18 26 mA SVR Ripple Rejection LCH / RCH out, Mode = OFF 60 80 dB INPUT STAGE RIN Input Resistance 35 50 65 K Ω VCL Clipping Level THD = 0.3% 2 2.5 Vrms CRANGE Control Range 31.5 dB AVMIN Min. Attenuation -1 0 1 dB AVMAX Max. Attenuation 31 31.5 32 dB ASTEP Step Resolution 0.5 1 dB VDC DC Steps adjacent att. step -3 0 3 mV AVO1 Voice Canceler Output 1 LIN = RIN, RIN = ON, Vmix = 0V FIX, 0dB attenuation 567 dB AVO2 Voice Canceler Output 2 LIN = RIN = 0V, Vmix = 1Vrms FIX, 0dB attenuation -1 0 1 dB AVO3 Voice Canceler Output 3 LIN = RIN, Vmix = 0V FIX, 0dB attenuation 567 dB RLPV Low Pass Filter Resistance 22.4 32 41.6 K Ω RMIX Input Impedance 70 100 130 K Ω BASS CONTROL Gb Control Range Max. Boost/cut ±11.5 ±14.0 ±16.0 dB BSTEP Step Resolution 1 2 3 dB RB Internal Feedback Resistance 32 44 56 K Ω MIDDLE CONTROL Gm Control Range Max. Boost/cut ±11.5 ±14.0 ±16.0 dB MSTEP Step Resolution 1 2 3 dB RM Internal Feedback Resistance 17.5 25 32.5 K Ω TREBLE CONTROL Gt Control Range Max. Boost/cut ±13.0 ±14.0 ±15.0 dB TSTEP Step Resolution 1 2 3 dB |
Аналогичный номер детали - TDA7430 |
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Аналогичное описание - TDA7430 |
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