LF353M datasheet(7/14 Pages) NSC

Il numero della parte	LF353M

Spiegazioni elettronici	Wide Bandwidth Dual JFET Input Operational Amplifier

PDF	14 Pages

Scroll/Zoom	100%

Produttore elettronici	NSC [National Semiconductor (TI)]

Homepage	http://www.national.com

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7 / 14 page

Pulse Response

Small Signaling Inverting

00564904

Large Signal Inverting

00564906

Small Signal Non-Inverting

00564905

Large Signal Non-Inverting

00564907

Current Limit (R

L = 100

Ω)

00564908

Application Hints

These devices are op amps with an internally trimmed input

offset voltage and JFET input devices (BI-FET II). 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 accommodated 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

reversal of phase to the output. Exceeding the negative

common-mode limit on both inputs will force the amplifier

output to a high state. In neither case does a latch occur

LF353M Scheda tecnica(PDF) 7 Page - National Semiconductor (TI)