LT6556IGN datasheet(1/16 Pages) LINER

No de pièce	LT6556IGN

Description	750MHz Gain of 1 Triple 2:1Video Multiplexer

PDF	16 Pages

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Fabricant	LINER [Linear Technology]

Site Internet	http://www.linear.com

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LT6556

1

6556f

LT6556

V+

V–

RINA

GINA

BINA

RINB

GINB

BINB

75Ω

VREF

6556 TA01

AGND

ENABLE

DGND

1k

ROUT

1k

GOUT

1k

BOUT

×1

SELECT A/B

TIME (ns)

1.5

1.0

0.5

0

–0.5

–1.0

–1.5

4

8

12

16

6556 TA02

20

2

0

6

10

14

18

VIN = 2VP-P

VS = ±5V

RL = 1k

TA = 25°C

750MHz Gain of 1 Triple

2:1Video Multiplexer

The LT®6556 is a high speed triple 2:1 video multiplexer

with an internally ﬁxed gain of 1. The individual buffers

are optimized for performance with a 1k load and feature a

2VP-P –3dB bandwidth of 450MHz, making them ideal for

driving very high resolution video signals. Separate power

supply pins for each ampliﬁer boost channel separation

to 72dB, allowing the LT6556 to excel in many high speed

applications.

While the performance of the LT6556 is optimized for dual

supply operation, it can also be operated with a single sup-

ply as low as 4.5V. Using dual 5V supplies, each ampliﬁer

draws only 9.5mA. When disabled, the ampliﬁers draw

less than 330µA and the outputs become high impedance.

For applications requiring a ﬁxed gain of 2, refer to the

LT6555 datasheet.

The LT6556 is available in 24-lead SSOP and ultra-compact

24-lead QFN packages.

■

RGB Buffers

■

UXGA Video Multiplexing

■

LCD Projectors

■

750MHz –3dB Small Signal Bandwidth

■

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

■

120MHz ±0.1dB Bandwidth

■

High Slew Rate: 2100V/µs

■

Fixed Gain of 1; No External Resistors Required

■

72dB Channel Separation at 10MHz

■

52dB Channel Separation at 100MHz

■

–84dBc 2nd Harmonic Distortion at 10MHz, 2VP-P

■

–87dBc 3rd Harmonic Distortion at 10MHz, 2VP-P

■

Low Supply Current: 9.5mA per Ampliﬁer

■

6.5ns 0.1% Settling Time for 2V Step

■

ISS ≤ 330µA 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

RGB Multiplexer and Line Driver

APPLICATIO S

FEATURES

DESCRIPTIO

TYPICAL APPLICATIO

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

All other trademarks are the property of their respective owners.

Large-Signal Transient Response

Numéro de pièce similaire - LT6556IGN

Fabricant	No de pièce	Fiches technique	Description
Linear Technology	LT6556	258Kb / 16P	750MHz Gain of 1 Triple 2:1Video Multiplexer
Linear Technology	LT6556	258Kb / 16P	750MHz Gain of 1 Triple 2:1Video Multiplexer

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Description similaire - LT6556IGN

Fabricant	No de pièce	Fiches technique	Description
ON Semiconductor	MC100LVEL59	98Kb / 3P	Triple 2:1 Multiplexer 1996 REV 1
ON Semiconductor	MC10E457	110Kb / 5P	TRIPLE DIFFERENTIAL 2:1 MULTIPLEXER 1996 REV 2
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Linear Technology	LT6555	364Kb / 16P	650MHz Gain of 2 Triple 2:1Video Multiplexer
	LT6555IGN	356Kb / 16P	650MHz Gain of 2 Triple 2 1Video Multiplexer
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