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PBL385821SOS Datasheet(PDF) 3 Page - Ericsson |
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PBL385821SOS Datasheet(HTML) 3 Page - Ericsson |
3 / 9 page 3 PBL 385 82 Electrical Characteristics At T Amb = + 25° C. No cable and no line rectifier unless otherwise specified. I L = 100 mA is not valid for 16-pin SO package. Parameter Ref.fig. Conditions Min Typ Max Unit Line voltage, V L 2 I L = 15 mA 3.3 3.7 4.1 V 2I L = 100 mA 11 13 15 V Transmitting gain 20 •10 log (V 2 / V3); 1 kHz 24 25 26 dB Transmitting frequency 2 200 Hz to 3.4 kHz -1 1 dB response Transmitter dynamic output 2 200 Hz - 3.4 kHz 1.5 V p ≤ 2% distortion, I L = 20 - 100 mA Transmitter maximum output 2 200 Hz - 3.4 kHz 3 V p I L = 0 - 100 mA, V3 = 0 - 1 V Transmitter output noise 2 Psof-weighting, Rel 1 V rms, RL = 0 -75 dB Psof Transmitter input impedance 2 1 kHz 13.5 17 20.5 kohm pin 3 Receiving gain 20 • 10 log (V 4 / V1); 1 kHz Without gain regulation 2 R L = 0 - xxx ohm, R11= 10k -18.5 -16.5 -14.5 dB Receiving gain 20 • 10 log (V 4 / V1); 1 kHz, R11 not used With gain regulation 2 R L = 0 ohm, -18.5 -16.5 -14.5 dB 2R L = 400 ohm -16 -14 -12 dB 2R L = 900 ohm - 2.2 kohm -13.5 -11.5 -9.5 dB Receiving range of regulation 2 1 kHz, R L = 0 to 900 ohm 3 5 7 dB Receiving frequency response 2 200 Hz to 3.4 kHz -1 1 dB Receiver output impedance 2 1 kHz, without 310 Ω resistor 3 ohm Receiver dynamic output 2 200 Hz - 3.4 kH 0.5 V p note 1 ≤ 2% distortion, I L = 20 - 100 mA Receiver maximum output 3 Measured with line rectifier 0.9 V p 200 Hz - 3.4 kHz, I L = 0 - 100 mA, V1= 0 - 50 V Receiver output noise 2 A-weighting, Rel 1V rms, with cable -85 dB A 0 - 5 km, Ø = 0.5 mm, 0 - 3 km, Ø = 0.3 mm Notes: 1. The dynamic output can be nearly doubled if the 310 Ω series resistor is omitted. |
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