Datasheet Linear Technology LT1230

Manufacturer	Linear Technology
Series	LT1230

Quad 100MHz Current Feedback Amplifiers

Datasheets

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PDF, 247 Kb, Language: en, File uploaded: Aug 6, 2017, Pages: 16
Dual and Quad 100MHz Current Feedback Amplifiers

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Prices

Packaging

	LT1230CN#PBF	LT1230CS#PBF	LT1230CS#TRPBF
N	1	2	3
Package	N-14 Package Outline Drawing	SO-14 Package Outline Drawing	SO-14 Package Outline Drawing
Package Code	N	S	S
Package Index	05-08-1510 (N14)	05-08-1610 (S14)	05-08-1610 (S14)
Pin Count	14	14	14

Parametrics

Parameters / Models	LT1230CN#PBF	LT1230CS#PBF	LT1230CS#TRPBF
Av Min Stable, V/V	1	1	1
Common Mode Rejection Ratio, dB	69	69	69
Number of Channels	4	4	4
Cload, pF	2000	2000	2000
Design Tools	LTspice Model	LTspice Model	LTspice Model
Enoise 1/f Corner, Hz	22	22	22
Enoise Density, nV/rtHz	3.2	3.2	3.2
Export Control	no	no	no
GBW, MHz	100	100	100
Inoise, pA/rtHz	1.4	1.4	1.4
Inoise 1/f Corner, Hz	20	20	20
Iout, mA	65	65	65
Isupply, mA	6	6	6
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70
Over-the-Top	no	no	no
PSRR, dB	80	80	80
Rail-to-Rail In	no	no	no
Rail-to-Rail Out	no	no	no
SR, V/µs	700	700	700
Shutdown	no	no	no
Single Supply	no	no	no
Ts (0.1%), ns	45	45	45
Type	CFA	CFA	CFA
VinCM High (from V+), V	1.5	1.5	1.5
VinCM Low (from V-), V	1.3	1.3	1.3
Voh (from V+), V	0.8	0.8	0.8
Vol (from V-), V	0.8	0.8	0.8
Vos, mV	3	3	3
Vos TC, µV/C	10	10	10
Vs Max, V	36	36	36
Vs Min, V	4	4	4

Eco Plan

	LT1230CN#PBF	LT1230CS#PBF	LT1230CS#TRPBF
RoHS	Compliant	Compliant	Compliant

Other Options

LT1229 LT1229

Application Notes

Download
Video Circuit Collection &mdash AN57
PDF, 559 Kb, File published: Jan 2, 1994
AN57, the Video Circuit Collection, features a variety of video circuits designed at LTC. The LT1204 70MHz multiplexer is featured in a number of circuits which require excellent video isolation from channel to channel. High speed voltage and current feedback amplifiers are highlighted throughout the section on video processing circuits. There is a section on applying Current Feedback Amplifiers (CFAs) and a number of articles taken from the Linear Technology magazine.
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Application Note 57
January 1994
Video Circuit Collection
Jon Munson and Frank Cox
INTRODUCTION
Even in a time of rapidly advancing digital image processing, analog video signal processing still remains eminently
viable. The video A/D converters need a supply of properly
ampliп¬Ѓed, limited, DC restored, clamped, clipped, contoured, multiplexed, faded and п¬Ѓltered analog video before
they can accomplish anything. After the digital magic is
performed, there is usually more amplifying and п¬Ѓltering
to do as an adjunct to the D/A conversion process, not to mention all those pesky cables to drive. The analog way
is often the most expedient and efп¬Ѓcient, and you donвЂ™t
have to write all that code.
The foregoing is only partly in jest. The experienced engineer
will use whatever method will properly get the job done;
analog, digital or magic (more realistically, a combination
of all three). Presented here is a collection of analog video
circuits that have proven themselves useful. CIRCUIT INDEX
I. Video Ampliп¬Ѓer Selection Guide . 2 II. Video Cable Drivers . 3
AC-Coupled Video Drivers . 3
DC-Coupled Video Drivers . 4
Clamped AC-Input Video Cable Driver . 5
Twisted-Pair Video Driver and Receiver . 5 III. Video Processing Circuits . 6 …

Model Line

Series: LT1230 (3)

LT1230CN#PBF LT1230CS#PBF LT1230CS#TRPBF

Manufacturer's Classification

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > High Speed Amplifiers (GBW > 50MHz) | Low Noise Amplifiers ( | Current Feedback Amplifiers | High Voltage Amplifiers (>12V)