1

®

HA4314B

400MHz, 4x1 Video Crosspoint Switch

The HA4314B is a very wide bandwidth 4x1 crosspoint switch

ideal for professional video switching, HDTV, computer monitor

routing, and other high performance applications. The circuit

features very low power dissipation (105mW Enabled, 4mW

Disabled), excellent differential gain and phase, and very high

off isolation. When disabled, the output is switched to a high

impedance state, making the HA4314B ideal for routing matrix

equipment.

The HA4314B requires no external current source, and

features fast switching and symmetric slew rates.

For a 4x1 crosspoint with Tally outputs (channel indicators) or

with synchronous control signals, please refer to the HA4404B

and HA4344B data sheets, respectively.

For audio channels requiring larger signal swings, please refer

to the CD22M3494 (16x8) data sheet.

Features

• Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . 105mW

• Symmetrical Slew Rates. . . . . . . . . . . . . . . . . . . . . 1400V/

μs

• 0.1dB Gain Flatness . . . . . . . . . . . . . . . . . . . . . . . . . 100MHz

• -3dB Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400MHz

• Off Isolation (100MHz) . . . . . . . . . . . . . . . . . . . . . . . . . . 70dB

• Crosstalk Rejection (30MHz) . . . . . . . . . . . . . . . . . . . . . 80dB

• Differential Gain and Phase . . . . . . . . . . . . . . . 0.01%/0.01 °

• High ESD Rating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2000V

• TTL Compatible Control Inputs

• Improved Replacement for GX4314 and GX4314L

• Pb-Free Available (RoHS Compliant)

Applications

• Professional Video Switching and Routing

• HDTV

• Computer Graphics

• RF Switching and Routing

• PCM Data Routing

Ordering Information

PART

NUMBER

PART

MARKING

TEMP.

RANGE

(°C)

PACKAGE

PKG.

DWG. #

HA4314BCA

HA 4314BCA

0 to +70

16 Ld QSOP M16.15A

HA4314BCAZ*

(Note)

HA43 14BCAZ

0 to +70

16 Ld QSOP

(Pb-free)

M16.15A

HA4314BCB*

HA4314BCB

0 to +70

14 Ld SOIC

M14.15

HA4314BCBZ*

(Note)

4314BCBZ

0 to +70

14 Ld SOIC

(Pb-free)

M14.15

HA4314BCP

HA4314BCP

0 to +70

14 Ld PDIP

E14.3

HA4314BCPZ

(Note)

HA4314BCPZ

0 to +70

14 Ld PDIP**

(Pb-free)

E14.3

*Add “96” suffix for tape and reel. Please refer to TB347 for details on

reel specifications.

**Pb-free PDIPs can be used for through hole wave solder

processing only. They are not intended for use in Reflow solder

processing applications

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets; molding compounds/die attach

materials and 100% matte tin plate PLUS ANNEAL - e3 termination

finish, which is RoHS compliant and compatible with both SnPb and

Pb-free soldering operations. Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J STD-020.

Truth Table

CS

A1

A0

OUT

000

IN0

001

IN1

010

IN2

011

IN3

1X

X

HIGH - Z

Data Sheet

September 11, 2007

FN3679.12

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

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