Datasheet Linear Technology LT6230IS6#TRPBF — Datenblatt

Hersteller	Linear Technology
Serie	LT6230
Artikelnummer	LT6230IS6#TRPBF

215 MHz, Rail-to-Rail-Ausgang, 1,1 nV / rtHz, 3,5-mA-Operationsverstärkerfamilie

Datenblätter

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PDF, 804 Kb, Sprache: en, Datei hochgeladen: Aug 6, 2017, Seiten: 24
215MHz, Rail-to-Rail Output, 1.1nV/√Hz, 3.5mA Op Amp Family

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Preise

Verpackung

Package	SOT-23
Package Code	S6
Package Index	05-08-1636

Parameter

Number of Channels	1
Unity Gain BW	215 MHz

Av Min Stable	1 V/V
Avol	48 dB
Common Mode Rejection Ratio	120 dB
Cload	1000 pF
Demo Boards	DC1417A,DC417B
Design Tools	LTspice Model
Enoise 1/f Corner	180 Hz
Enoise Density	1.1 nV/rtHz
Export Control	no
Ibias	5000 nA
Inoise	1 pA/rtHz
Inoise 1/f Corner	100 Hz
Ios	0.1 µA
Iout	45 mA
Isupply	3.3 mA
LF Enoise	0.18 µVPP
Operating Temperature Range	-40 to 85 °C
Over-the-Top	no
PSRR	115 dB
Rail-to-Rail	Output
Rail-to-Rail In	no
Rail-to-Rail Out	yes
SR	70 V/µs
Shutdown	yes
Single Supply	no
Ts (0.1%)	50 ns
Type	VFB
Voh (from V+)	0.004 V
Vol (from V-)	0.005 V
Vos	0.1 mV
Vos TC	0.5 µV/C
Vs Max	12.6 V
Vs Min	3 V

Öko-Plan

RoHS

Compliant

Andere Optionen

LT6230-10 LT6231 LT6231 LT6232 LT6232

Anwendungshinweise

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Does Your Op Amp Oscillate? &mdash AN148
PDF, 2.0 Mb, Datei veröffentlicht: Oct 9, 2014
We analog designers take great pains to make our amplifiers stable when we design them, but there are many situations that cause them to oscillate in the real world. Various types of loads can make them sing. Improperly designed feedback networks can cause instability. Insufficient supply bypassing can offend. Finally, inputs and outputs can oscillate by themselves as oneport systems. This article will address common causes of oscillation and their remedies.
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Application Note 148
September 2014
Does Your Op Amp Oscillate?
Barry Harvey, Staff Design Engineer, Linear TechnologyВ® Corp. Well, it shouldnвЂ™t. We analog designers take great pains
to make our amplifiers stable when we design them, but
there are many situations that cause them to oscillate
in the real world. Various types of loads can make them
sing. Improperly designed feedback networks can cause
instability. Insufficient supply bypassing can offend. Finally,
inputs and outputs can oscillate by themselves as oneport systems. This article will address common causes
of oscillation and their remedies.
Some Basics
Figure 1a shows the block diagram of a non-rail-to-rail
amplifier. The inputs control the gm block which drives the
gain node and is buffered at the output. The compensation
capacitor CC is the dominant frequency response element. + +
gm INPUTS вЂ“ OUTPUT +1 вЂ“ CC The return of CC would go to ground if there were such a
pin; however op amps traditionally have no ground and
the capacitor current will return to one or both supplies.
Figure 1b is a block diagram of the simplest amplifier
with rail-to-rail output. The input gmвЂ™s output current is
sent through a current coupler that splits the drive current between the output transistors. Frequency response
is dominated by the two CC/2s, which are effectively in …

Modellreihe

Serie: LT6230 (6)

LT6230CS6#PBF LT6230CS6#TRMPBF LT6230CS6#TRPBF LT6230IS6#PBF LT6230IS6#TRMPBF LT6230IS6#TRPBF

Herstellerklassifikation

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Precision Amplifiers (Vos | High Speed Amplifiers (GBW > 50MHz) | Low Noise Amplifiers ( | High Voltage Amplifiers (>12V) | Rail-to-Rail Amplifiers

Andere Namen:

LT6230IS6TRPBF, LT6230IS6 TRPBF