전자부품 데이터시트 검색엔진 |
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S1T2425A 데이터시트(PDF) 2 Page - Samsung semiconductor |
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S1T2425A 데이터시트(HTML) 2 Page - Samsung semiconductor |
2 / 7 page S1T2425A SPEECH NETWORK WITH DIALER INTERFACE 2 ABSOLUTE MAXIMUM RATINGS RECOMMENDED OPERATING CONDITIONS (TA = 25 °C) Characteristic Symbol Value Unit V+ Voltage VC −1.0 to +18 V VDD (V+ = 0) VDD −1.0 to +6 V MT,MS inputs VM −1.0 to V DD +1 V VLR VLR −1.0V to V + -3.0 V Storage Temperature TSTG −65 to +150 °C Characteristic Symbol Value Unit ITXO (Instantaneous) ICC 0 to 10 mA V+ (Voltage :Speech Mode V+ (SM) +1.5 to +15 V Tone Dialing Mode V+(TM) +3.3 to +15 V Operating Temperature TORR −20 to +60 °C ELECTRICAL CHARACTERISTICS (Ta = 25°C) Characteristic Symbol Test Conditions Min. Typ. Max. Unit SYSTEM SPECTIFICATIONS (Refer to Fig.3 and Fig.4) TX Gain from VS to V+ Gain Change Distortion Output Noise GV (TX) ∆G V (TX) THD TX VNO (TX) Figure (IL = 20mA) IL = 60mA 28 −6.0 − − 29.5 −4.5 2.0 11 31 −3.6 − − dB dB % dBmc RX VRXO / VS RX Gain Change Distortion GV (RX) ∆G V (RX) THD RX f = 1.0kHZ, IL = 20mA (See Figure.4) IL = 60mA −16 −5.0 − −15 −3.0 2.0 −13 −2.0 − dB dB % DTMF Driver V+ / VIN GV (MF) IL = 20mA 3.2 4.8 6.2 dB Sidetone Level VRXO / V+ GV (ST) IL = 20mA IL = 60mA − − −28 −13 − − dB Sidetone rejection RST IL = 20mA 12 18 − dB { (figure 4)} dB − { (figure 3)}dB V+ VRXO V+ VRXO |
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