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SL5022P Scheda tecnica(PDF) 4 Page - AUK corp |
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SL5022P Scheda tecnica(HTML) 4 Page - AUK corp |
4 / 6 page KSI-W011-000 4 Electrical Characteristics (continued) Characteristics Symbol Test Conditions Min. Typ. Max. Unit Common mode Rejection Ratio CMRR(Tx) - - 82 - dB TX Gain Gv(Tx) R7=68K, Vin=3mVrms 50.5 52 53.5 dB TX Gain frequency Response △ G TXF f=300 ~ 3400Hz - ± 0.2 - dB DTMF input impedance Zi (MF) - - 20.7 - kΩ DTMF Gain G V(MF) R7=68K, DTMF mode 24 25.5 27 dB DTMF Gain Response △ G MF R7=68K, f=300~3400Hz - ± 0.2 ± 0.5 dB TX Gain Adjustment △ Gv.adj(Tx) R7 = 68k →25k -12 -8 -7 dB IL=4mA - 0.8 - TX Dynamic output Voltage T O(Tx) THD=10% IL=15mA 1.7 2.3 - Vrms TX noise output Voltage Vno(Tx) R7=68K Between pin6 & pin7=200 Ω - -69 - dBmp RX input impedance Zi(Rx) - - 21 - KΩ RX output impedance Zo(Rx) - - 4 - KΩ RX Gain Gv(Rx) R4=100k, RL=300 Ω 29.5 31 32.5 dB RX Gain Frequency Response △ G TXF f=300 ~ 3400Hz - ± 0.2 - dB RL=150 Ω 0.22 0.33 - RX Dynamic output voltage Vo (Rx) THD=2% R4=100K RL=450 Ω 0.3 0.48 - V RX noise output voltage Vno (Rx) R L=300 R4=100 K IL= 15mA, Rxi=open - 50 - µV RX Gain adjustment △ Gv.adj(Rx) R4=100K → 28K -13 -11 -9 dB V IH(Mute) - 1.5 - V CC Mute input voltage V IL(Mute) - - - 0.3 V Mute input current I Mute - - 8 15 µA Mute Attenuation Matt(TX) MIC+ or MIC- to V L (CCIT weighted) - 70 - dB DTMF Gain Gv(DTMF) voltage gain from DTMF to Rxo - -19 - dB TX Gain variation range By AGC △ G TXA R6 = 110k IL=15mA ~ 70mA - -5.8 - dB RX Gain variation range By AGC △ G RXA R6=110k IL=15mA ~ 70mA - -5.8 - dB Highest line current for maximum gain I HL(AGC) R6=110k 17 23 26 mA Lowest line current for minimum gain I LL(AGC) R6=110k 54 61 73 mA SL5022/P |
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