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TEA7063FP Arkusz danych(PDF) 4 Page - STMicroelectronics |
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TEA7063FP Arkusz danych(HTML) 4 Page - STMicroelectronics |
4 / 15 page ELECTRICAL CHARACTERISTICS (Tamb =25 °C; f = 1KHz; R9 = 100KΩ; unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit VC Stabilized Voltage (pin 17) IL = 25mA; R9 = 100K Ω 2.25 2.5 2.75 V Iint Internal Bias Current (pin 17) IL = 25mA IL = 25mA; R9 = 180K (V16 - R6*Iint +VC) 120 140 105 160 µA µA Vref Reference Voltage IL = 25mA 1.05 1.2 1.35 V Iref Current at Vref -100 +10 µA Vmp Stabilized Supply at pin 19 3.1 3.3 3.5 V Icmp Charging Current at Pin 19 Pin 17 = GND 0.6 X Iline mA Ispm Static Current at Pin 19 IL = 25mA; R9 = 100K Ω 1.1 1.5 mA IL = 25mA; R9 = 180K Ω 0.85 mA Iimp Internal Consumption 80 110 150 µA Iea Supply Current for Parallel Circuits (pin 12) IL = 25mA IL = 75mA 10 50 12 57 mA mA Vmh Vmb Mute Microphone (pin 14) ON OFF 1.6 0.25 0.8 V V Vmh Vmb Mute Earphone (pin 14) ON OFF 2.7 0.25 2.1 V V Imleak Mute Leakage Current (pin 14) V14 =5V 20 µA GS AGCS Tx Gain Long Line IL = 25mA 41.5 -7 42.5 -6 43.5 -5 dB dB Gmf DTMF Gain Pin 14 > 1.6V 41.5 42.5 43.5 dB THDS Tx Distortion IL = 25mA Vmic = -3dBm -GS Vmic = -3dBm -GS + 15dB 3 10 % % Ze Microphone Impedance 20 K Ω NTx Tx Noise (psometric) IL = 25mA 2K Ω at Pins 5-7 -74 dBm psoph RS Tx Attenuation in Mute Mode IL = 25mA Pin 14 > 1.6V 60 dB Gr AGCr Rx Gain Long Line Line Lenght IL = 25mA 29 -7 30 -6 31 -5 dB dB THDr Rx Distortion IL = 25mA Vro = 500mV Vro = 630mV 3 10 % % NRx Rx Noise IL = 25mA -74 dBmp Rr Rx Attenuation in Mute Mode IL = 25mA Pin = 14 > 2.7V 50 dB Gas Antisidetone IL = 25mA 22 dB Zac AC Impedance IL = 25mA 500 650 800 Ω Grs Confidence Level = VLINE/VREC (in DTMF) Pin 14 > 2.7V 35.5 38.5 41.5 dB IST Soft Clipping Current Level Control (pin 10) IL = 25mA; R9 = 100K Ω IL = 25mA; R9 = 180K Ω 2.30 2.55 1.4 2.80 mA µA VST Control Voltage Range (Pin 10) VST =RST x IST 01 V TEA7063 4/15 |
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Podobny opis - TEA7063FP |
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