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TDA7309D Folha de dados(PDF) 3 Page - STMicroelectronics |
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TDA7309D Folha de dados(HTML) 3 Page - STMicroelectronics |
3 / 12 page ELECTRICAL CHARACTERISTICS (Refer to the test circuit, Tamb =25 °C, VS = 9V, RL = 10KΩ, RG =50 Ω, all controls flat (G = 0), f = 1KHz unless otherwise specified.) Symbol Parameter Test Condition Min. Typ. Max. Unit SUPPLY VS Supply Voltage 5 (*) 9 10 V IS Supply Current 7 10 mA SVR Ripple Rejection 60 85 dB INPUT SELECTORS RI Input Resistance 35 50 65 K Ω Sin Input Separation 80 90 dB VOLUME CONTROL CRANGE Control Range 92 dB AVMAX Max. Attenuation 87 92 95 dB ASTEP Step resolution 0.5 1 1.5 dB EA Attenuation Set Error AV = 0 to -24dB -1.2 1.2 dB AV = -24 to -56dB -3 2 dB ET Tracking Error 2dB VDC DC Steps adjacent attenuation steps 0 3 mV from 0dB to AV max. 0.5 5 mV Amute Output Mute Attenuation 80 100 dB SOFT MUTE Td Delay Time Csmute = 22nF 0 to –20dB Fast Mode Slow Mode 1 20 ms ms AUDIO OUTPUTS VCLIP Clipping Level d = 0.3% 2 2.6 Vrms RL Output Load Resistance 2 K Ω Rout Output Impedance 100 200 300 Ω VDC DC Voltage Level 3.8 V GENERAL eNO Output Noise BW = 20-20KHz, flat output muted all gains = 0dB 2.5 515 µV µV A curve all gains = 0dB 3 µV Et Total Tracking Error AV = 0 to –24dB AV = -24 to –56dB 0 0 1 2 dB dB S/N Signal to Noise Ratio all gains = 0dB; VO = 1Vrms 95 106 dB d Distortion 0.01 0.1 % SC Channel Separation 80 100 dB BUS INPUTS VIL Input Low Voltage 1V VIH Input High Voltage 3 V IIN Input Current Vin = 0.4V -5 +5 µA VO Output Voltage SDA Acknowledge IO = 1.6mA 0.4 0.8 V (*) Hedevice work until 5V but no guarantee about SVR THERMAL DATA Symbol Parameter SO20 DIP20 Unit Rth j-pins Thermal resistance Junction to Pins 150 100 °C/W TDA7309 3/12 |
Nº de peça semelhante - TDA7309D |
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Descrição semelhante - TDA7309D |
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