LF412ACN datasheet(1/13 Pages) NSC

Numer części	LF412ACN

Szczegółowy opis	Low Offset, Low Drift Dual JFET Input Operational Amplifier

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Producent	NSC [National Semiconductor (TI)]

Strona internetowa	http://www.national.com

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LF412

Low Offset, Low Drift Dual JFET Input Operational

Amplifier

General Description

These devices are low cost, high speed, JFET input opera-

tional amplifiers with very low input offset voltage and guar-

anteed input offset voltage drift. They require low supply

current yet maintain a large gain bandwidth product and fast

slew rate. In addition, well matched high voltage JFET input

devices provide very low input bias and offset currents. The

LF412 dual is pin compatible with the LM1558, allowing

designers to immediately upgrade the overall performance of

existing designs.

These amplifiers may be used in applications such as high

speed integrators, fast D/A converters, sample and hold

circuits and many other circuits requiring low input offset

voltage and drift, low input bias current, high input imped-

ance, high slew rate and wide bandwidth.

Features

n

Internally trimmed offset voltage:

1 mV (max)

n

Input offset voltage drift:

10 µV/˚C (max)

n

Low input bias current:

50 pA

n

Low input noise current:

n

Wide gain bandwidth:

3 MHz (min)

n

High slew rate:

10V/µs (min)

n

Low supply current:

1.8 mA/Amplifier

n

High input impedance:

10

12

Ω

n

Low total harmonic distortion

≤0.02%

n

Low 1/f noise corner:

50 Hz

n

Fast settling time to 0.01%:

2 µs

Typical Connection

00565641

Ordering Information

LF412XYZ

X indicates electrical grade

Y indicates temperature range

“M” for military

“C” for commercial

Z indicates package type

“H” or “N”

Connection Diagrams

Metal Can Package

00565642

Order Number LF412MH, LF412CH

or LF412MH/883 (Note 1)

See NS Package Number H08A

Dual-In-Line Package

00565644

Order Number LF412ACN, LF412CN

or LF412MJ/883 (Note 1)

See NS Package Number J08A or N08E

BI-FET II™ is a trademark of National Semiconductor Corporation.

August 2000

DS005656

www.national.com

Podobny numer części - LF412ACN

Producent	Numer części	Arkusz danych	Szczegółowy opis
Texas Instruments	LF412ACN	1Mb / 16P	LF412 Low Offset, Low Drift Dual JFET Input Operational Amplifier
	LF412ACN	3Mb / 22P	Low Drift Dual JFET Input Operational Amplifier
	LF412ACN	3Mb / 22P	LF412-N Low Offset, Low Drift Dual JFET Input Operational Amplifier REVISED SEPTEMBER 2014
	LF412ACN/NOPB	3Mb / 22P	Low Drift Dual JFET Input Operational Amplifier
	LF412ACN/NOPB	3Mb / 22P	LF412-N Low Offset, Low Drift Dual JFET Input Operational Amplifier REVISED SEPTEMBER 2014

More results

Podobny opis - LF412ACN

Producent	Numer części	Arkusz danych	Szczegółowy opis
National Semiconductor ...	LF411	456Kb / 12P	Low Offset, Low Drift JFET Input Operational Amplifier
Texas Instruments	LF412JAN	1Mb / 16P	LF412JAN Low Offset, Low Drift Dual JFET Input Operational Amplifier
	LF412	1Mb / 16P	LF412 Low Offset, Low Drift Dual JFET Input Operational Amplifier
	LF412QML	1Mb / 18P	LF412QML Low Offset, Low Drift Dual JFET Input Operational Amplifier
	LF412-N	3Mb / 17P	LF412 Low Offset, Low Drift Dual JFET Input Operational Amplifier
	LF411-N	942Kb / 21P	Low Offset, Low Drift JFET Input Operational Amplifier
	VLF411QML-SP	1Mb / 19P	Low Offset, Low Drift JFET Input Operational Amplifier
	LF411JAN	1Mb / 18P	Low Offset, Low Drift JFET Input Operational Amplifier
	LF412-N-MIL	3Mb / 22P	Low Offset, Low Drift Dual JFET Input Operational Amplifier
New Japan Radio	NJM2749	606Kb / 12P	Low Offset, Low Drift Dual JFET Input Operational Amplifier Ver.2017-07-31

More results

LF412ACN Arkusz danych(PDF) 1 Page - National Semiconductor (TI)

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Podobny numer części - LF412ACN

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