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TEA1114AUH 数据表(PDF) 3 Page - NXP Semiconductors |
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TEA1114AUH 数据表(HTML) 3 Page - NXP Semiconductors |
3 / 28 page 2000 Mar 21 3 Philips Semiconductors Product specification Low voltage telephone transmission circuit with dialler interface and regulated strong supply TEA1114A QUICK REFERENCE DATA Iline = 15 mA; VEE =0V; RSLPE =20 Ω; AGC pin connected to VEE;Zline = 600 Ω; f = 1 kHz; measured according to test circuits given in Figs 15, 16 and 17; Tamb =25 °C for TEA1114A(T); Tj =25 °C for TEA1114AUH; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Iline line current operating range normal operation 11 − 140 mA with reduced performance 1 − 11 mA VLN DC line voltage 4.05 4.35 4.65 V ICC internal current consumption VCC = 3.6 V − 1.25 1.5 mA VCC supply voltage for internal circuitry (unregulated) IP =0mA − 3.6 − V VDD regulated supply voltage for peripherals speech mode IDD = −3 mA 3.0 3.3 3.6 V ringer mode IDD = 75 mA 3.0 3.3 3.6 V IDD available supply current for peripherals −−−3mA Gv(TX) typical voltage gain for microphone amplifier VMIC = 4 mV (RMS) 43.2 44.2 45.2 dB Gv(RX) typical voltage gain for receiving amplifier VIR = 4 mV (RMS) 32.4 33.4 34.4 dB ∆Gv(QR) gain setting range for earpiece amplifier RE1 = 100 kΩ−14 − +12 dB ∆G v(trx) gain control range for microphone and receive amplifiers with respect to Iline =15mA Iline =85mA − 6.0 − dB ∆G v(trx)(m) gain reduction for microphone and receive amplifiers MUTE = LOW − 80 − dB |
类似零件编号 - TEA1114AUH |
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类似说明 - TEA1114AUH |
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