Datasheet Linear Technology LT1399

Manufacturer	Linear Technology
Series	LT1399

Low Cost Dual and Triple 300MHz Current Feedback Amplifiers with Shutdown

Datasheets

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PDF, 441 Kb, Language: en, Revision: A, File uploaded: Aug 6, 2017, Pages: 16
Low Cost Dual and Triple 300MHz Current Feedback Amplifiers with Shutdown

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Prices

Packaging

	LT1399CGN#PBF	LT1399CGN#TRPBF	LT1399CS#PBF	LT1399CS#TRPBF	LT1399IGN#PBF	LT1399IGN#TRPBF	LT1399IS#PBF	LT1399IS#TRPBF
N	1	2	3	4	5	6	7	8
Package	SSOP-16 Package Outline Drawing	SSOP-16 Package Outline Drawing	SO-16 Package Outline Drawing	SO-16 Package Outline Drawing	SSOP-16 Package Outline Drawing	SSOP-16 Package Outline Drawing	SO-16 Package Outline Drawing	SO-16 Package Outline Drawing
Package Code	GN	GN	S	S	GN	GN	S	S
Package Index	05-08-1641 (GN16)	05-08-1641 (GN16)	05-08-1610 (S16)	05-08-1610 (S16)	05-08-1641 (GN16)	05-08-1641 (GN16)	05-08-1610 (S16)	05-08-1610 (S16)
Pin Count	16	16	16	16	16	16	16	16

Parametrics

Parameters / Models	LT1399CGN#PBF	LT1399CGN#TRPBF	LT1399CS#PBF	LT1399CS#TRPBF	LT1399IGN#PBF	LT1399IGN#TRPBF	LT1399IS#PBF	LT1399IS#TRPBF
Av Min Stable, V/V	1	1	1	1	1	1	1	1
Common Mode Rejection Ratio, dB	52	52	52	52	52	52	52	52
Number of Channels	3	3	3	3	3	3	3	3
Cload, pF	1000	1000	1000	1000	1000	1000	1000	1000
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Enoise 1/f Corner, Hz	110	110	110	110	110	110	110	110
Enoise Density, nV/rtHz	4.5	4.5	4.5	4.5	4.5	4.5	4.5	4.5
Export Control	no	no	no	no	no	no	no	no
GBW, MHz	300	300	300	300	300	300	300	300
Inoise, pA/rtHz	6	6	6	6	6	6	6	6
Inoise 1/f Corner, Hz	300	300	300	300	300	300	300	300
Iout, mA	100	100	100	100	100	100	100	100
Isupply, mA	4.6	4.6	4.6	4.6	4.6	4.6	4.6	4.6
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Over-the-Top	no	no	no	no	no	no	no	no
PSRR, dB	70	70	70	70	70	70	70	70
Rail-to-Rail In	no	no	no	no	no	no	no	no
Rail-to-Rail Out	no	no	no	no	no	no	no	no
SR, V/µs	800	800	800	800	800	800	800	800
Shutdown	yes	yes	yes	yes	yes	yes	yes	yes
Single Supply	no	no	no	no	no	no	no	no
Ts (0.1%), ns	25	25	25	25	25	25	25	25
Type	CFA	CFA	CFA	CFA	CFA	CFA	CFA	CFA
VinCM High (from V+), V	1	1	1	1	1	1	1	1
VinCM Low (from V-), V	1	1	1	1	1	1	1	1
Voh (from V+), V	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Vol (from V-), V	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Vos, mV	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Vos TC, µV/C	15	15	15	15	15	15	15	15
Vs Max, V	12.6	12.6	12.6	12.6	12.6	12.6	12.6	12.6
Vs Min, V	3	3	3	3	3	3	3	3

Eco Plan

	LT1399CGN#PBF	LT1399CGN#TRPBF	LT1399CS#PBF	LT1399CS#TRPBF	LT1399IGN#PBF	LT1399IGN#TRPBF	LT1399IS#PBF	LT1399IS#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Other Options

LT1398 LT1398 LT1399HV

Design Notes

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LT1399/LT1399HV Triple 300MHz Current Feedback Amplifiers Drive Component Video and LCD Displays &mdash DN213
PDF, 106 Kb, File published: Sep 3, 1999
Extract from the document
advertisement LT1399/LT1399HV Triple 300MHz Current Feedback Amplifiers
Drive Component Video and LCD Displays вЂ“ Design Note 213
Brian Hamilton
Introduction
With the advent of HDTV and DVD video, there is a
renewed focus on RGB and color-difference component
video to maximize picture quality. LCD displays have also
entered the mainstream for high-end and portable computer displays. These applications often require high
speed triple amplifiers for routing and conditioning video
signals. With these applications in mind, Linear Technology has introduced the LTВ®1399 and LT1399HV triple
current feedback amplifiers. The LT1399 and LT1399HV
contain three independent 300MHz current feedback amplifiers, each with a shutdown pin. Each amplifier has
exceptional 0.1dB gain flatness of 150MHz and a slew rate
of 800V/Вµs. Output drive current is a minimum of 80mA
over temperature.
The LT1399 operates on all supplies from a single 4V to
В±6V. If higher supply voltages are required, the LT1399HV
supports voltages up to В±7.5V. Each of the three amplifiers draws 4.6mA when active. When disabled, each
amplifier draws virtually zero supply current and its output becomes high impedance. Each amplifier can be
enabled in 30ns and disabled in 40ns, making the LT1399
and LT1399HV ideal in spread-spectrum and portable
equipment applications.
With the addition of a small series resistor at the output, …

Articles

Download
Four New Amplifiers Serve Many Applications &mdash LT Journal
PDF, 100 Kb, File published: Sep 1, 1999
Extract from the document
LINEAR TECHNOLOGY
SEPTEMBER 1999 IN THIS ISSUEвЂ¦
Four New Amplifiers
Serve Many Applications . 1
Issue Highlights . 2
LTCВ® in the NewsвЂ¦ . 2
DESIGN FEATURES
JFET Op Amps Equal Low Noise
Bipolars and Have Picoamp
Current Noise . 3
Alexander Strong LTВ®1813: 100MHz, 750V/Вµ s Amplifier
Draws Only 3mA . 5
George Feliz Micropower, Precision Current Sense
Amplifier Operates from 2.5V to 60V
. 7
Richard Markell, Glen Brisebois and
Jim Mahoney Triple 300MHz Current Feedback
Amplifiers Drive RGB/Component
Video and LCD Displays . 12
Brian Hamilton LTC1702/LTC1703 Switching
Regulator Controllers Set a New
Standard for Transient Response
. 16 …
Download
Triple 300MHz Current Feedback Amplifiers Drive RGB/Component Video and LCD Displays &mdash LT Journal
PDF, 241 Kb, File published: Sep 1, 1999
Extract from the document
DESIGN FEATURES Triple 300MHz Current Feedback
Amplifiers Drive RGB/Component
Video and LCD Displays
by Brian Hamilton
Introduction
With the advent of HDTV and DVD
video, there is a renewed focus on
RGB/component video to maximize
picture quality. LCD displays have
also entered the mainstream for high
end and portable computer displays.
Both of these applications require
high speed triple amplifiers for routing and conditioning video signals.
LCD displays also require voltage
swings of over 10V, with fast settling,
into large capacitive loads. With these
applications in mind, Linear Technology has introduced the LT1399
and LT1399HV triple current feedback amplifiers. The LT1399 and
LT1399HV contain three independent
300MHz current feedback amplifiers,
each with a shutdown pin. Each
amplifier has exceptional 0.1dB gain
flatness of 150MHz and a slew rate of …

Model Line

Series: LT1399 (8)

LT1399CGN#PBF LT1399CGN#TRPBF LT1399CS#PBF LT1399CS#TRPBF LT1399IGN#PBF LT1399IGN#TRPBF LT1399IS#PBF LT1399IS#TRPBF

Manufacturer's Classification

Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > High Speed Amplifiers (GBW > 50MHz) | Low Noise Amplifiers ( | Current Feedback Amplifiers | High Output Current Amplifiers (>100mA) | High Voltage Amplifiers (>12V)