lf356-mwc National Semiconductor Corporation, lf356-mwc Datasheet - Page 10

• Manufacturer Part Number: lf356-mwc
• Description: Jfet Input Operational Amplifiers
• Manufacturer: National Semiconductor Corporation

www.national.com
Detailed Schematic
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Connection Diagrams
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C = 3pF in LF357 series.
Available per JM38510/11401 or JM38510/11402
Order Number LF155H, LF156H, LF256H, LF257H,
See NS Package Number H08C
LF356BH, LF356H, or LF357H
Metal Can Package (H)
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Application Hints
These are op amps with JFET input devices. These JFETs
have large reverse breakdown voltages from gate to source
and drain eliminating the need for clamps across the inputs.
Therefore large differential input voltages can easily be ac-
commodated without a large increase in input current. The
maximum differential input voltage is independent of the
supply voltages. However, neither of the input voltages
should be allowed to exceed the negative supply as this will
cause large currents to flow which can result in a destroyed
unit.
Exceeding the negative common-mode limit on either input
will force the output to a high state, potentially causing a
Order Number LF356M, LF356MX, LF355N, or LF356N
See NS Package Number M08A or N08E
Dual-In-Line Package (M and N)
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