LF13007 - Digital Gain Set

National Semiconductor

LF13007 Datasheet Preview — Preview of LF13007 PDF

Datasheet Details

Part number	LF13007
Manufacturer	National Semiconductor ↗
File Size	189.28 KB
Description	Digital Gain Set
Datasheet	LF13007_NationalSemiconductor.pdf

LF13007 Product details

Description

The LF13006 and LF13007 are precision digital gain sets used for accurately setting non-inverting op amp gains Gains are set with a 3-bit digital word which can be latched in with WR and CS pins All digital inputs are TTL and CMOS compatible The LF13006 shown below will set binary scaled gains of 1 2 4 8 16 32 64 and 128 The LF13007 will set gains of 1 2 5 10 20 50 and 100 (a common attenuator sequence) In addition both versions have several taps and two uncommitted matching resistors that allow

Features

Y Y Y Y Y Y TTL and CMOS compatible logic levels Microprocessor compatible Gain error 0 5% max Binary or scope knob gains Wide supply range a 5V to g 18V Packaged in 16-pin DIP Block Diagram and Typical.

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Published: Mar 22, 2005 |