LM149 National Semiconductor, LM149 Datasheet - Page 14
LM149
Manufacturer Part Number
LM149
Description
Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5)
Manufacturer
National Semiconductor
Datasheet
1.LM149.pdf
(18 pages)
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Typical Applications — LM149
(Continued)
Triangular Squarewave Generator
DS007786-20
±
Use LM125 for
15V supply
The circuit can be used as a low frequency V/F for process control.
Q1, Q3: KE4393, Q2, Q4: P1087E, D1–D4 = 1N914
www.national.com
14
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