Datasheet Linear Technology LTC6268-10

Manufacturer	Linear Technology
Series	LTC6268-10

4GHz Ultra-Low Bias Current FET Input Op Amp

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PDF, 359 Kb, File uploaded: Aug 6, 2017

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PDF, 775 Kb, Language: en, File uploaded: Aug 6, 2017, Pages: 22
Dual 4GHz Ultra-Low Bias Current FET Input Op Amp

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Packaging

	LTC6268HS6-10#PBF	LTC6268HS6-10#TRMPBF	LTC6268HS6-10#TRPBF	LTC6268HS8-10#PBF	LTC6268HS8-10#TRPBF	LTC6268IS6-10#PBF	LTC6268IS6-10#TRMPBF	LTC6268IS6-10#TRPBF	LTC6268IS8-10#PBF	LTC6268IS8-10#TRPBF
N	1	2	3	4	5	6	7	8	9	10
Package	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SOT-23 Package Outline Drawing	SO-8 Package Outline Drawing	SO-8 Package Outline Drawing
Package Code	S6	S6	S6	S8	S8	S6	S6	S6	S8	S8
Package Index	05-08-1636	05-08-1636	05-08-1636	05-08-1610 (S8)	05-08-1610 (S8)	05-08-1636	05-08-1636	05-08-1636	05-08-1610 (S8)	05-08-1610 (S8)
Pin Count	6	6	6	8	8	6	6	6	8	8

Parametrics

Parameters / Models	LTC6268HS6-10#PBF	LTC6268HS6-10#TRMPBF	LTC6268HS6-10#TRPBF	LTC6268HS8-10#PBF	LTC6268HS8-10#TRPBF	LTC6268IS6-10#PBF	LTC6268IS6-10#TRMPBF	LTC6268IS6-10#TRPBF	LTC6268IS8-10#PBF	LTC6268IS8-10#TRPBF
Av Min Stable, V/V	10	10	10	10	10	10	10	10	10	10
Avol, dB	48	48	48	48	48	48	48	48	48	48
Common Mode Rejection Ratio, dB	85	85	85	85	85	85	85	85	85	85
Cdiff, pF	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Number of Channels	1	1	1	1	1	1	1	1	1	1
Demo Boards	DC2414A	DC2414A	DC2414A	DC2414A	DC2414A	DC2414A	DC2414A	DC2414A	DC2414A	DC2414A
Design Tools	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File
Enoise Density, nV/rtHz	4	4	4	4	4	4	4	4	4	4
Export Control	no	no	no	no	no	no	no	no	no	no
GBW, MHz	4000	4000	4000	4000	4000	4000	4000	4000	4000	4000
Ibias, nA	3.0E-6	3.0E-6	3.0E-6	3.0E-6	3.0E-6	3.0E-6	3.0E-6	3.0E-6	3.0E-6	3.0E-6
Inoise, pA/rtHz	0.007	0.007	0.007	0.007	0.007	0.007	0.007	0.007	0.007	0.007
Ios, µA	0.000006	0.000006	0.000006	0.000006	0.000006	0.000006	0.000006	0.000006	0.000006	0.000006
Iout, mA	80	80	80	80	80	80	80	80	80	80
Isupply, mA	16.5	16.5	16.5	16.5	16.5	16.5	16.5	16.5	16.5	16.5
LF Enoise, µVPP	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6
Operating Temperature Range, °C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Over-the-Top	no	no	no	no	no	no	no	no	no	no
PSRR, dB	95	95	95	95	95	95	95	95	95	95
Rail-to-Rail	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output	In to V-,Output
Rail-to-Rail In	no	no	no	no	no	no	no	no	no	no
Rail-to-Rail Out	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
SR, V/µs	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500
Shutdown	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Single Supply	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Type	CMOS, VFB	CMOS, VFB	CMOS, VFB	CMOS, VFB	CMOS, VFB	CMOS, VFB	CMOS, VFB	CMOS, VFB	CMOS, VFB	CMOS, VFB
VinCM High (from V+), V	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
VinCM Low (from V-), V	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Voh (from V+), V	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07	0.07
Vol (from V-), V	0.08	0.08	0.08	0.08	0.08	0.08	0.08	0.08	0.08	0.08
Vos, mV	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Vos TC, µV/C	4	4	4	4	4	4	4	4	4	4
Vs Max, V	5.25	5.25	5.25	5.25	5.25	5.25	5.25	5.25	5.25	5.25
Vs Min, V	3.1	3.1	3.1	3.1	3.1	3.1	3.1	3.1	3.1	3.1

Eco Plan

	LTC6268HS6-10#PBF	LTC6268HS6-10#TRMPBF	LTC6268HS6-10#TRPBF	LTC6268HS8-10#PBF	LTC6268HS8-10#TRPBF	LTC6268IS6-10#PBF	LTC6268IS6-10#TRMPBF	LTC6268IS6-10#TRPBF	LTC6268IS8-10#PBF	LTC6268IS8-10#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Other Options

LTC6269-10 LTC6269-10

Articles

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Op Amp Combines Femtoamp Bias Current with 4GHz Gain Bandwidth Product, Shines New Light on Photonics Applications &mdash LT Journal
PDF, 3.2 Mb, File published: Jul 7, 2015
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July 2015 Volume 25 Number 2 extend remote sensor Op Amp Combines Femtoamp Bias
Current with 4GHz Gain Bandwidth
Product, Shines New Light on
Photonics Applications battery life with thermal Glen Brisebois I N T H I S I S S U E 4-phase supply supports
120A in tiny footprint 10 one driver is all you
need for automotive LED
headlight clusters 17 energy harvesting 24 simplify small solar
systems with hysteretic
controller 27 powering a DustВ® mote
from a piezo 29 Einstein published his seminal paper on the photoelectric effect
110 years ago, essentially inventing the discipline of photonics. One
would think that over so many years the science and engineering
surrounding photonics must have fully matured. But not so. Optical
sensorsвЂ”photodiodes, avalanche photodiodes, and photomultiplier
tubesвЂ”continue to achieve astoundingly high dynamic ranges,
enabling electronics to peer ever more
deeply into the photonic world.
Photosensors typically convert photons to electron current
and are followed by a transimpedance function to transform
the current into a voltage. The transimpedance function
may be either a simple resistor or, for higher bandwidth,
the summing node of an op amp, in which case it is called
a transimpedance amplifier (TIA). The traditional enemies …

Model Line

Series: LTC6268-10 (10)

LTC6268HS6-10#PBF LTC6268HS6-10#TRMPBF LTC6268HS6-10#TRPBF LTC6268HS8-10#PBF LTC6268HS8-10#TRPBF LTC6268IS6-10#PBF LTC6268IS6-10#TRMPBF LTC6268IS6-10#TRPBF LTC6268IS8-10#PBF LTC6268IS8-10#TRPBF

Manufacturer's Classification

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > High Speed Amplifiers (GBW > 50MHz) | Low Bias Current Amplifiers (Ib < 100pA) | Low Noise Amplifiers ( | Rail-to-Rail Amplifiers
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers