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www.ti.com ROUT+ − + − + R MUX Volume Control PC Beep MUX Control Depop Circuitry Power Management − + − + L MUX Volume Control RHPIN RLINEIN GAIN1 RIN PC-BEEP SE/BTL LHPIN LLINEIN LIN ROUT− PVDD VDD BYPASS SHUTDOWN GND LOUT+ LOUT− Volume Control Volume Control HP/LINE GAIN0 TPA0212 SLOS284B – NOVEMBER 1999 – REVISED NOVEMBER 2004 These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. FUNCTIONAL BLOCK DIAGRAM 2 |
