BA8201 - Rohm

BA8201 Pseudo inductance for telephones

BA8201 / BA8201F 302 Communication ICs BA8201 / BA8201F FElectrical characteristics (unless otherwise noted, Ta = 25_C, VLN = 4V, υLN = 100mVrms, Io = 5mA, f = 1kHz) FMeasurement circuits 303 Communication ICs BA8201 / BA8201F 304 Communication ICs FApplication example BA8201 / BA8201F FAttached components C1: This is a capacitor for phase comp.

Features

1) Corresponds to choke coil of several henries. 2) Extracts DC current while maintaining high inductance on telephone line side. 3) Capable of extracting large output current. 4) Wide dynamic range. 5) Two output voltage modes available for selection. S Line voltage seek mode S Constant voltage mode 6) DIP 8 and SOP 8 pin packages available. FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 300 Communication ICs FBlock diagram BA8201 / BA8201F 301 Communication ICs FPin descriptions BA8201 / BA8201F 302 Communication ICs BA8201 / BA8201F FElectri.