BA8201 - Pseudo inductance for telephones

Rohm

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Datasheet Details

Part number	BA8201
Manufacturer	ROHM ↗
File Size	112.97 KB
Description	Pseudo inductance for telephones
Datasheet	BA8201_Rohm.pdf

BA8201 Product details

Description

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 compensation, and is normally connected at 68pF.C2: This is a coupling capacitor.The inductance from the telephone line changes based on this

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 Commu.

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Published: Mar 26, 2005 |