LF442MH National Semiconductor, LF442MH Datasheet - Page 7

• Manufacturer Part Number: LF442MH
• Description: Dual Low Power JFET Input Operational Amplifier
• Manufacturer: National Semiconductor

Typical Applications
Battery Powered Strip Chart Preamplifier
DS009155-11
±
Runs from 9v batteries (
9V supplies)
Fully settable gain and time constant
Battery powered supply allows direct plug-in interface to strip chart recorder without common-mode problems
“No FET” Low Power V F Converter
DS009155-12
Trim 1M pot for 1 kHz full-scale output
15 mW power drain
No integrator reset FET required
Mount D1 and D2 in close proximity
1% linearity to 1 kHz
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