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TEA6420 数据表(PDF) 3 Page - STMicroelectronics |
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TEA6420 数据表(HTML) 3 Page - STMicroelectronics |
3 / 7 page TEA6420 3/7 ABSOLUTE MAXIMUM RATINGS THERMAL DATA ELECTRICAL CHARACTERISTICS TA = 25 oC, V S = 10V, RL = 10kΩ, RG = 600Ω, f = 1kHz (unless otherwise specified) Symbol Parameter Value Unit VCC Supply Voltage (Pin 9) 12 V TOPER Operating Ambient Temperature Range 0 to +70 oC Tstg Storage Temperature Range -20 to +150 oC Symbol Parameter+ Value Unit Rth(j-a) Junction-Ambient Thermal Resistance SDIP24 SO28 75 75 oC/W Symbol Parameter Test Conditions Min. Typ. Max. Unit SUPPLY VS Supply Voltage 8 9 10.2 V IS Supply Current 58 mA SVR Ripple Rejection VIN = 500mVRMS, BW = 20 - 20kHz 70 80 dB MATRIX VIN Input DC Level 4.5 5 5.5 V RI Input Resistance 30 50 100 k Ω CS Channel Separation VIN = 2VRMS Gain = 0dB f = 1kHz Gain = 6dB 80 70 90 82 dB dB OUTPUT BUFFER VOUT Output DC Level 4.5 5 5.5 V ROUT Output Resistance 70 200 W eNI Input Noise BW = 20 - 20kHz, flat 3 µV S/N Signal to Noise Ratio VIN = VOUT = 1VRMS 110 dB Gmin Min. Gain -1 0 + 1 dB Gmax Max. Gain 56 7 dB d Distortion VIN = VOUT = 1VRMS 0.01 0.05 % VCL Clipping Level d = 0.3% 2 2.5 VRMS RL Output Load Resistance 2k Ω BUS INPUT VIL Input Low Voltage 1.5 V VIN Input High Voltage 3V II Input Current - 10 10 µA VO Output Voltage IO = 3mA ; SDA Acknowledge pin 0.4 V Rpu ADDR Pullup Resistor Note 40 50 k Ω 1 |
类似零件编号 - TEA6420 |
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类似说明 - TEA6420 |
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