LF444ACN National Semiconductor, LF444ACN Datasheet - Page 7

• Manufacturer Part Number: LF444ACN
• Description: Operational Amplifier (Op-Amp) IC
• Manufacturer: National Semiconductor

Specifications of LF444ACN

• No. Of Amplifiers: 4
• Slew Rate: 1V/µs
• No. Of Pins: 14
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Mounting Type: Through Hole
• Package / Case: 14-DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics
Pulse Response
Small Signal Non-Inverting
Small Signal Inverting
Inverter Settling Time
R
L
= 10 kΩ, C
L
00915606
00915607
= 10 pF
00915632
7
(Continued)
Application Hints
This device is a quad low power op amp with JFET input
devices ( BI-FET
down voltages from gate to source and drain eliminating the
need for clamps across the inputs. Therefore, large differen-
tial input voltages can easily be accommodated without a
large increase in input current. The maximum differential
input voltage is independent of the supply voltages. How-
ever, 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.
Large Signal Non-Inverting
™
Large Signal Inverting
). These JFETs have large reverse break-
00915608
00915609
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