LT1399CS datasheet(1/16 Pages) LINER

部件名	LT1399CS

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

PDF	16 Pages

Scroll/Zoom	100%

制造商	LINER [Linear Technology]

网页	http://www.linear.com

标志

1 / 16 page

1

LT1398/LT1399/LT1399HV

Low Cost Dual and Triple

300MHz Current Feedback

Amplifiers with Shutdown

3-Input Video MUX Cable Driver

The LT

®1399 and LT1399HV contain three independent

300MHz current feedback amplifiers, each with a shut-

down pin. The LT1399HV is a higher voltage version of the

LT1399. The LT1398 is a two amplifier version of the

LT1399.

The LT1398/LT1399 operate on all supplies from a single

4V to

±6V.TheLT1399HVoperatesonallsuppliesfrom4V

to

±7.5V.

Each amplifier draws 4.6mA when active. When disabled

each amplifier draws zero supply current and its output be-

comes high impedance. The amplifiers turn on in only 30ns

and turn off in 40ns, making them ideal in spread spectrum

and portable equipment applications.

The LT1398/LT1399/LT1399HV are manufactured on Lin-

ear Technology’s proprietary complementary bipolar pro-

cess. The LT1399/LT1399HV are pin-for-pin upgrades to

the LT1260 optimized for use on

±5V/±7.5V supplies.

s

300MHz Bandwidth on

±5V (AV = 1, 2 and –1)

s

0.1dB Gain Flatness: 150MHz (AV = 1, 2 and –1)

s

Completely Off in Shutdown, 0

µA Supply Current

s

High Slew Rate: 800V/

µs

s

Wide Supply Range:

±2V(4V) to ±6V(12V) (LT1398/LT1399)

±2V (4V) to ±7.5V (15V) (LT1399HV)

s

80mA Output Current

s

Low Supply Current: 4.6mA/Amplifier

s

Fast Turn-On Time: 30ns

s

Fast Turn-Off Time: 40ns

s

16-Pin Narrow SO/Narrow SSOP Packages

s

RGB Cable Drivers

s

LCD Drivers

s

Spread Spectrum Amplifiers

s

MUX Amplifiers

s

Composite Video Cable Drivers

s

Portable Equipment

, LTC and LT are registered trademarks of Linear Technology Corporation.

Square Wave Response

OUTPUT

200mV/DIV

TIME (10ns/DIV)

1398/99 TA02

RL = 100Ω

RF = RG = 324Ω

f = 10MHz

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO

–

+

1/3 LT1399

RG

200

Ω

RF

324

Ω

A

EN A

VIN A

–

+

1/3 LT1399

RG

200

Ω

RF

324

Ω

EN B

VIN B

BC

CHANNEL

SELECT

97.6

Ω

97.6

Ω

–

+

1/3 LT1399

RG

200

Ω

RF

324

Ω

EN C

VIN C

97.6

Ω

75

Ω

VOUT

75

Ω

CABLE

1399 TA01

类似零件编号 - LT1399CS

制造商	部件名	数据表	功能描述
Linear Technology	LT1399	666Kb / 22P	100MHz Current Feedback
	LT1399	315Kb / 28P	325MHz, Single/Dual,Rail-to-Rail Input and Output, Low Distortion, Low Noise Precision Op Amps
	LT1399	321Kb / 28P	Gain-Bandwidth Product: 325MHz
	LT1399	356Kb / 16P	650MHz Gain of 2 Triple 2 1Video Multiplexer
	LT1399	436Kb / 16P	Low Cost Dual and Triple 300MHz Current Feedback Amplifiers with Shutdown

More results

类似说明 - LT1399CS

制造商	部件名	数据表	功能描述
Elantec Semiconductor	EL5393C	315Kb / 15P	Triple 300MHz Current Feedback Amplifier
Linear Technology	LT1259	319Kb / 12P	Low Cost Dual and Triple 130MHz Current Feedback Amplifiers with Shutdown
Intersil Corporation	EL5162	253Kb / 9P	300MHz Low Power Current Feedback Amplifiers with Enable September 8, 2005
Cadeka Microcircuits LL...	CLC2600	2Mb / 15P	Dual, Triple, and Quad 300MHz Amplifiers
Linear Technology	LT1259	335Kb / 12P	Low Cost Dual and Triple 130MHz Current Feedback Amplifiers with Shutdown
	LT1260	335Kb / 12P	Low Cost Dual and Triple 130MHz Current Feedback Amplifiers with Shutdown
	LT1398	436Kb / 16P	Low Cost Dual and Triple 300MHz Current Feedback Amplifiers with Shutdown
	LT1399	436Kb / 16P	Low Cost Dual and Triple 300MHz Current Feedback Amplifiers with Shutdown
	LT1399HV	436Kb / 16P	Low Cost Dual and Triple 300MHz Current Feedback Amplifiers with Shutdown
Exar Corporation	CLC2600	1Mb / 15P	Dual, Triple, and Quad 300MHz Amplifiers