SY88722VKI Micrel Inc, SY88722VKI Datasheet

SY88722VKI

Manufacturer Part Number

SY88722VKI

Description

IC LASR DRVR 622MBPS 5.5V 10MSOP

Manufacturer

Micrel Inc

Type

Laser Diode Driver (Fiber Optic)r

Datasheets

1.SY88722VKG_TR.pdf (5 pages)

2.SY88722VKI.pdf (5 pages)

Specifications of SY88722VKI

Number Of Channels

Data Rate

622Mbps

Voltage - Supply

3 V ~ 3.6 V, 4.5 V ~ 5.5 V

Current - Supply

25mA

Current - Modulation

30mA

Operating Temperature

-40°C ~ 85°C

Package / Case

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Mounting Type

Surface Mount

Operating Supply Voltage (typ)

3.3/5V

Operating Supply Voltage (max)

5.5V

Operating Supply Voltage (min)

Mounting

Surface Mount

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Current page: 1 of 5
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Micrel, Inc.

ASSET is a trademark of Micrel, Inc.

M9999-072505

hbwhelp@micrel.com or (408) 955-1690

FEATURES

APPLICATIONS

FUNCTIONAL BLOCK DIAGRAM

Single 3.3V or 5V power supply

Up to 622Mbps operation

Modulation current to 30mA

PECL output enable

Differential PECL inputs

Available in a tiny 10-pin (3mm) MSOP

622Mbps SONET

5V/3.3V 622Mbps LASER DIODE

DRIVER WITH OUTPUT ENABLE

a semiconductor laser diode in optical transmission

applications. The modulation current (I

the current (I

output OUT is HIGH and no current flows through OUT

when output enable is HIGH.

outputs with a 30mA maximum current driving capability.

The external resistor R

and V

recommended to compensate for laser diode matching

issues. Pins 9 and 10 should be connected to achieve better

performance.

ASSET™ technology.

DESCRIPTION

The SY88722V is a high speed current switch for driving

The device incorporates complementary open collector

The SY88722V utilizes the high performance bipolar

to dissipate the worst case power. R

RSET

) through the external resistor R

EXT

must be placed between /OUT

OUT

Rev.: B

Issue Date: July 2005

) is controlled by

SY88722V

Amendment: /0

SY88722V

SET

SER

. The

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SY88722VKI Summary of contents

Page 1

Micrel, Inc. FEATURES Single 3. power supply Up to 622Mbps operation Modulation current to 30mA PECL output enable Differential PECL inputs Available in a tiny 10-pin (3mm) MSOP APPLICATIONS 622Mbps SONET FUNCTIONAL BLOCK DIAGRAM ASSET is a trademark ...

Page 2

Micrel, Inc. PACKAGE/ORDERING INFORMATION / OUT DIN 2 9 OUT /DIN 3 8 /OUT VREF 4 7 GND RSET 5 6 VCC 10-Pin MSOP (K10-1) PIN DESCRIPTION Pin Number Pin Name 1 / DIN, /DIN 4 ...

Page 3

Micrel, Inc. Absolute Maximum Ratings Power Supply Voltage (V ) ............................ 0V to +7.0V CC Input Voltage (V ) .............................................. Output Current (I ) ................................................. 30mA OUT Power Dissipation (P ) ........................................... 250mW D Lead Temperature ...

Page 4

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS I =10mA; GND = 0V 3.3V 10 MOD CC Symbol Parameter Propagation Delay PHL PLH D – OUT Propagation Delay PHL PLH /EN – ...

Page 5

Micrel, Inc. 10 LEAD MSOP (K10-1) MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is ...

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