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TDA7567PD 数据表(PDF) 10 Page - STMicroelectronics |
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TDA7567PD 数据表(HTML) 10 Page - STMicroelectronics |
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10 / 30 page ![]() Electrical specifications TDA7567PD 10/30 Doc ID 16903 Rev 2 V OS During mute ON/OFF output offset voltage ITU R-ARM weighted (full wave rectified, standby pin linear transition = 5.55 V to 6.45 V in 80 ms, @25 °C, VS = 14.4V) see Figure 4 -7.5 - +7.5 mV During standby ON/OFF output offset voltage -7.5 - +7.5 mV CK_HE STD mode selector ADSEL pin floating - - 1.5 V HE mode selector ADSEL pin floating 2.3 - V DATA_gain High gain selector ADSEL pin floating - 1.5 V Low gain selector ADSEL pin floating 2.3 - - V Turn on diagnostics 1 (power amplifier mode) Pgnd Short to GND det. (Below this limit, the output is considered in short circuit to GND) Power amplifier in standby -- 1.2 V Pvs Short to VS det. (Above this limit, the output is considered in short circuit to VS) Vs -1.2 - - V Pnop Normal operation thresholds.(Within these limits, the output is considered without faults). 1.8 - Vs -1.8 V Lsc Shorted load det. - - 0.5 Lop Open load det. 85 - Lnop Normal load det. 1.5 - 45 Turn on diagnostics 2 (line driver mode) Pgnd Short to GND det. (Below this limit, the output is considered in short circuit to GND) Power amplifier in standby - - 1.2 V Pvs Short to Vs det. (Above this limit, the output is considered in short circuit to VS) - Vs -1.2 - - V Pnop Normal operation thresholds. (Within these limits, the output is considered without faults). - 1.8 - Vs -1.8 V Lsc Shorted Load det. - - - 1.5 Lop Open Load det. - 330 - - Lnop Normal Load det. - 7 - 180 Permanent diagnostics 2 (Power amplifier mode or line driver mode) Pgnd Short to GND det. (Below this limit, the output is considered in short circuit to GND) Power amplifier in mute or play, one or more short circuits protection activated -- 1.2 V Table 4. Electrical characteristics (continued) Symbol Parameter Test condition Min. Typ. Max. Unit |
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