L7557 Features
* s Auxiliary input for second battery, and internal switch to enable its use to save power s Low active power (typical 125 mW during on-hook transmission) s Supports meter pulse injection s Spare op amp for meter pulse filtering s
* 16 V to
* 60 V power supply operation s Distortion-fre
Datasheet Details
L7557, L7556
Lucent Technologies
487.35 KB
Low-power slics.
This datasheet PDF includes multiple part numbers: L7557, L7556.
Please refer to the document for exact specifications by model.
L7557 Distributor
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