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Now downloading free:SGS-Thomson L291

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File information:
File name:L291.pdf
[preview L291]
Size:97 kB
Model:L291 🔎
Original:L291 🔎
Descr:5 Bit D/A converter and position amplifier
Group:Electronics > Components > Integrated circuits >
Multipart:No multipart

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Extracted files:1
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L291.pdfL291 5 BIT - D/A CONVERTER AND POSITION AMPLIFIER 5 BI T D/A CONVERT ER (1/2 LSB MAX LINEARITY ERROR); ERROR AMPLIFIER; POSITION AMPLIFIER. DESCRIPTION The L291, a monolithic LSI circuit in a 16-lead dual in-line plastic package, is intended for use with the L290 and L292 to form a complete 3 chip DC motor positioning system for applications such as carriage/daisy-wheel position control in typewriters. The L290/291/292 system can be directly controlled by a microprocessor. DIP-16 (Plastic 0.25) ORDER CODE : L291B ABSOLUTE MAXIMUM RATINGS Symbol Vs Ptot Tstg, Tj Supply Voltage Total Power Dissipation Tamb = 70 C Storage and Junction Temperature Parameter Value 15 1 - 40 to 150 Unit V W C SYSTEM BLOCK DIAGRAM October 1991 1/8 L291 CONNECTION DIAGRAM (top view) BLOCK DIAGRAM 2/8 L291 TEST CIRCUIT THERMAL DATA Symbol R th-j-amb Parameter Thermal resistance junction-ambient Max Value 80 Unit C/W ELECTRICAL CHARACTERISTICS (refer to the circuit, S1 and S2 in (a), Vs = 12 V,

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