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LF453 Datasheet Lf453 Wide-bandwidth Dual JFET-input Operational Amplifiers

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LF453 Wide-Bandwidth Dual JFET-Input Operational Amplifiers December 1994 LF453 Wide-Bandwidth Dual JFET-Input Operational.

General Description

The LF453 is a low-cost high-speed dual JFET-input operational amplifier with an internally trimmed input offset voltage (BI-FET II technology) The device requires a low supply current and yet the amplifiers maintain a large gain bandwidth product and a fast slew rate In addition well matched high voltage JFET input devices provide very low input bias and offset currents The LF453 is pin patible with the standard LM1558 allowing designers to upgrade the overall performance of existing designs The LF453 may be used in such applications as high-speed integrators fast D A converters sample-and-hold circuits and many other circuits requiring low input bias current high input impedance high slew rate and wide bandwidth

Key Features

  • Y Y Y Y Y Y Y Y Y Y Internally trimmed offset voltage Low input bias current Low input noise current Wide gain bandwidth High slew rate Low supply current High input impedance Low total harmonic distortion AV e 10 RL e 10k VO e 20 Vp.
  • p f e 20 Hz.
  • 20 kHz Low 1 f noise corner Fast settling time to 0 01% 5 0 mV (max) 50 pA (typ) 0 01 pA SHz (typ) 4 MHz (typ) 13 V ms (typ) 6 5 mA (max) 1012X (typ) k 0 02% (typ) 50 Hz (typ) 2 ms (typ) Typical Connection Connection Diagram SO P.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
ETCTI LF453 LF453 Wide-Bandwidth Dual JFET-Input Operational Amplifiers (Rev. A) ETCTI

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LF451 LF451 Wide-Bandwidth JFET-Input Operational Amplifier
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LF401A PRECISION FAST SETTLING JFET INPUT OPERATIONAL AMPLIFIER
LF411 Low Offset/ Low Drift JFET Input Operational Amplifier
LF412 Low Offset/ Low Drift Dual JFET Input Operational Amplifier
LF441 Low Power JFET Input Operational Amplifier
LF442 Dual Low Power JFET Input Operational Amplifier
LF444 Quad Low Power JFET Input Operational Amplifier

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