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TS2012EI 数据表(PDF) 4 Page - STMicroelectronics |
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TS2012EI 数据表(HTML) 4 Page - STMicroelectronics |
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4 / 32 page ![]() Absolute maximum ratings and operating conditions TS2012EI 4/32 DocID026152 Rev 1 Table 3. Operating conditions Symbol Parameter Value Unit VCC Supply voltage 2.5 to 5.5 V Vin Input voltage range GND to VCC V Vic Input common mode voltage(1) 1. I Voo I 40 mV max with all differential gains except 24 dB. For 24 dB gain, input decoupling capacitors are mandatory. GND+0.5V to VCC-0.9V V VSTBY Standby voltage input (2) Device ON Device in STANDBY(3) 2. Without any signal on standby pin, the device is in standby (internal 300 k +/-20% pull-down resistor). 3. Minimum current consumption is obtained when VSTBY = GND. 1.4 V STBY VCC GND V STBY 0.4 V RL Load resistor 4 VIH GO, G1 - high level input voltage(4) 4. Between G0, G1pins and GND, there is an internal 300 k (+/-20%) pull-down resistor. When pins are floating, the gain is 6 dB. In full standby (left and right channels OFF), these resistors are disconnected (HiZ input). 1.4 V IH VCC V VIL GO, G1 - low level input voltage GND V IL 0.4 V Rthja Thermal resistance junction to ambient (5) 5. With a 4-layer PCB. 90 °C/W |
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