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L290

SGS
Part Number L290
Manufacturer SGS
Description TACHOMETER CONVERTER
Published Sep 20, 2017
Detailed Description LINEAR INTEGRATED CIRCUIT TACHOMETER CONVERTER The L290, a monolithic LSI circuit in a 16-lead dual in-line plastic pac...
Datasheet PDF File L290 PDF File

L290
L290


Overview
LINEAR INTEGRATED CIRCUIT TACHOMETER CONVERTER The L290, a monolithic LSI circuit in a 16-lead dual in-line plastic package, is intended for use with the L291 and L292 which together form a complete 3-chip DC motor positioning system for applications such as carriage/daisy-wheel position control in typewriters.
The L290/1/2 system can be directly controlled by a microprocessor.
The L290 integrates the following functions: - tacho voltage generator (FIV converter) reference voltage generator - position pulse generator.
ABSOLUTE MAXIMUM RATINGS vs Supply voltage VI (FTA, FTB, FTF) Input signals Ptot Total power dissipation Tamb = 70°C Tstg' TJ Storage and junction temperature ± 15 ±7 1 -40 ...



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