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TDA1524A 数据表(PDF) 5 Page - NXP Semiconductors |
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TDA1524A 数据表(HTML) 5 Page - NXP Semiconductors |
5 / 16 page September 1987 5 Philips Semiconductors Product specification Stereo-tone/volume control circuit TDA1524A RATINGS D.C. CHARACTERISTICS VP = V3-18 = 12 V; Tamb = 25 °C; measured in Fig.1; RG ≤ 600 Ω; RL ≥ 4,7 kΩ; CL ≤ 200 pF; unless otherwise specified Limiting values in accordance with the Absolute Maximum System (IEC 134) Supply voltage (pin 3) VP = V3-18 max. 20 V Total power dissipation Ptot max. 1200 mW Storage temperature range Tstg −55 to + 150 °C Operating ambient temperature range Tamb −30 to +80 °C PARAMETER SYMBOL MIN. TYP. MAX. UNIT Supply (pin 3) Supply voltage VP = V3-18 7,5 − 16,5 V Supply current at VP = 8,5 V IP = I3 19 27 35 mA at VP = 12 V IP = I3 25 35 45 mA at VP = 15 V IP = I3 30 43 56 mA D.C. input levels (pins 4 and 15) at VP = 8,5 V V4,15-18 3,8 4,25 4,7 V at VP = 12 V V4,15-18 5,3 5,9 6,6 V at VP = 15 V V4,15-18 6,5 7,3 8,2 V D.C. output levels (pins 8 and 11) under all control voltage conditions with d.c. feedback (Fig.3) at VP = 8,5 V V8,11-18 3,3 4,25 5,2 V at VP = 12 V V8,11-18 4,6 6,0 7,4 V at VP = 15 V V8,11-18 5,7 7,5 9,3 V Pin 17 Internal potentiometer supply voltage at VP = 8,5 V V17-18 3,5 3,75 4,0 V Contour on/off switch (control by I17) contour (switch open) −I 17 −− 0,5 mA linear (switch closed) −I 17 1,5 − 10 mA Application without internal potentiometer supply voltage at VP ≥ 10,8 V (contour cannot be switched off) Voltage range forced to pin 17 V17-18 4,5 − VP/2−VBE V |
类似零件编号 - TDA1524A |
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类似说明 - TDA1524A |
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