LT6555IGN datasheet(1/16 Pages) LINER

部件名	LT6555IGN

功能描述	650MHz Gain of 2 Triple 2 1Video Multiplexer

PDF	16 Pages

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制造商	LINER [Linear Technology]

网页	http://www.linear.com

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1 / 16 page

LT6555

1

6555f

APPLICATIO S

DESCRIPTIO

FEATURES

TYPICAL APPLICATIO

The LT

®6555 is a high speed triple 2:1 video multiplexer

with an internally fixed gain of 2. The individual amplifiers

are optimized for performance with a double terminated

75

Ω video load and feature a –3dB 2VP-P bandwidth of

450MHz, making them ideal for driving very high resolu-

tion video signals. Separate power supply pins for each

amplifier boost channel separation to 72dB, allowing the

LT6555 to excel in many high speed applications.

While the performance of the LT6555 is optimized for dual

supply operation, it can also be operated with a single

supply as low as 4.5V. Using dual 5V supplies, each

amplifier draws only 9mA. When disabled, the amplifiers

draw less than 500

µA and the outputs become high

impedance.

The LT6555 is manufactured on Linear Technology’s

proprietary low voltage complementary bipolar process

and is available in 24-lead SSOP and ultra-compact

24-lead QFN packages.

■ RGB Amplifiers

■ UXGA Video Multiplexing

■ LCD Projectors

■ 650MHz –3dB Small Signal Bandwidth

■ 450MHz –3dB 2VP-P Large-Signal Bandwidth

■ 120MHz

±0.1dB Bandwidth

■ High Slew Rate: 2200V/

µs

■ Fixed Gain of 2; No External Resistors Required

■ 72dB Channel Separation at 10MHz

■ 50dB Channel Separation at 100MHz

■ –80dBc 2nd Harmonic Distortion at 10MHz, 2VP-P

■ –70dBc 3rd Harmonic Distortion at 10MHz, 2VP-P

■ Low Supply Current: 9mA per Amplifier

■ 6.5ns 0.1% Settling Time for 2V Step

■ ISS ≤ 500µA per Amplifier when Disabled

■ Differential Gain of 0.033%, Differential

Phase of 0.022

°

■ Wide Supply Range:

±2.25V (4.5V) to ±6V (12V)

■ Available in 24-Lead SSOP and 24-Lead QFN

Packages

650MHz Gain of 2 Triple

2:1Video Multiplexer

RGB Multiplexer and Line Driver

Video Amplitude Transient Response

LT6555

V+

V–

RINA

GINA

BINA

RINB

GINB

BINB

75

Ω

75

Ω

75

Ω

75

Ω

75

Ω

75

Ω

SELECT A/B

6555 TA01a

AGND

ENABLE

DGND

75

Ω

75

Ω

ROUT

75

Ω

75

Ω

GOUT

75

Ω

75

Ω

BOUT

×2

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

All other trademarks are the property of their respective owners.

TIME (ns)

0

0.6

1.0

1.4

1.8

1.6

16

6555 G21

0.2

–0.2

0.4

0.8

1.2

0

–0.4

4

8

12

218

6

10

14

20

VIN = 0V TO 700mV

VS = ±5V

RL = 150Ω

TA = 25°C

类似零件编号 - LT6555IGN

制造商	部件名	数据表	功能描述
Linear Technology	LT6555IUF	364Kb / 16P	650MHz Gain of 2 Triple 2:1Video Multiplexer

More results

类似说明 - LT6555IGN

制造商	部件名	数据表	功能描述
Linear Technology	LT6553	168Kb / 8P	650MHz Gain of 2 Triple Video Amplifier
Intersil Corporation	ISL59448	676Kb / 14P	500MHz Triple 2:1 Gain-of-2, Multiplexing Amplifier March 29, 2006
Linear Technology	LT6553	193Kb / 12P	650MHz Gain of 2 Triple Video Amplifier
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	LT6555	364Kb / 16P	650MHz Gain of 2 Triple 2:1Video Multiplexer
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	LT6553	199Kb / 12P	650MHz Gain of 2 Triple Video Amplifier
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	LT6554	172Kb / 12P	650MHz Gain of 1 Triple Video Buffer
	LT6555	370Kb / 16P	650MHz Gain of 2 Triple 2:1Video Multiplexer