Datenblatt-Suchmaschine für elektronische Bauteile |
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KA2425 Datenblatt(PDF) 2 Page - Samsung semiconductor |
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KA2425 Datenblatt(HTML) 2 Page - Samsung semiconductor |
2 / 6 page KA2425A SPEECH NETWORK WITH DIALER INTERFACE ABSOLUTE MAXIMUM RATINGS RECOMMENDED OPERATING CONDITIONS (Ta = 25 °C) ELECTRICAL CHARACTERISTICS (T a = 25 °C) None : Typicals are tested or guaranteed. Characteristic Symbol Value Unit V+ Voltage VDD (V+ = 0) MT,MS inputs VLR Storage Temperature VC VDD VM VLR TSTG -1.0 ~ +18 -1.0 ~ +6 -1.0 ~ VDD +1 -1.0V~ V+ -3.0 -65 ~ +150 V V V V °C Characteristic Symbol Value Unit ITXO (Instantaneous) V+ (Voltage :Speech Mode Tone Dialing Mode Operating Temperature ICC V+ (SM) V+(TM) TORR 0 ~ 10 +1.5 ~ +15 +3.3 ~ +15 -20 ~ +60 mA V V °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 - - Sidetone Rejection { { RST IL = 20mA 12 18 - dB Tip-Ring Voltage (including polarity guard bridge drop of 1.4v) (Speech Mode) VTR IL = 5.0mA IL = 10mA IL = 20mA IL = 40mA IL = 60mA - - - - - 2.4 3.9 4.6 5.6 6.6 - - - - - VDC AC impedance Speech mode (incl. C6,See Figure 4) Zac = (600)V +/ (VS - V+) Tone Mode (including C6) Zac IL = 20mA IL = 60mA 20mA < IL , 60mA - - - 750 300 1650 - - - Ω dB V+ VRXO V+ VRXO (Figer 3)} dB (Figure 4)}dB - |
Ähnliche Teilenummer - KA2425 |
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Ähnliche Beschreibung - KA2425 |
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