sy88922v Micrel Semiconductor, sy88922v Datasheet

no-image

sy88922v

Manufacturer Part Number
sy88922v
Description
Sy88922v 5v/3.3v 2.5gbps Laser Diode Driver
Manufacturer
Micrel Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
sy88922vKC
Manufacturer:
MICREL
Quantity:
800
Part Number:
sy88922vKG
Manufacturer:
MICREL
Quantity:
722
Part Number:
sy88922vKI
Manufacturer:
MICREL
Quantity:
700
M9999-091906
hbwhelp@micrel.com or (408) 955-1690
Micrel, Inc.
■ Up to 2.5Gbps operation
■ 30mA modulation current
■ Separate modulation control
■ Separate output enable for laser safety
■ Differential inputs for data
■ 75K
■ 3.3V and 5V power supply options
■ Available in a tiny 10-pin (3mm × × × × × 3mm) MSOP
■ 1.25Gbps and 2.5Gpbs Gigabit Ethernet
■ 531Mbps, 1062Mbps and 2.12Gbps Fibre Channel
■ 622Mbps SONET
■ Gigabit Interface Converter
■ 2.5Gbps SDH/SONET
■ 2.5Gbps Proprietary Links
ASSET is a trademark of Micrel, Inc.
FEATURES
APPLICATIONS
BLOCK DIAGRAM
input pull-down resistor
/EN
/D
D
IN
IN
Internal Logic
V
REF
Control
BIAS
Modulation Control
5V/3.3V 2.5Gbps
LASER DIODE DRIVER
R
SET
40X
1
V
driving a semiconductor laser diode in optical transmission
applications. The modulation current (I
by the current (I
The output OUT is HIGH when output enable is HIGH.
outputs with a capability of driving peak current of 30mA.
The resistor R
V
recommended to compensate for laser diode matching
issues. Pin 9 and pin 10 should be connected to achieve
better performance.
ASSET™ technology.
site at www.micrel.com.
CC
R
GND
CC
R
SET
DESCRIPTION
/OUT
The SY88922V is a high-speed current switch for
The device incorporates complementary open collector
The SY88922V utilizes the high-performance bipolar
All support documentation can be found on Micrel’s web
EXT
I
MOD
to dissipate the worst case power. R
EXT
RSET
V
GND
to Laser Diode
CC
must be placed between /OUT and
OUT
) through the external resistor R
R
SER
OUT
Rev.: F
Issue Date: September 2006
SY88922V
) is controlled
Amendment: /0
SY88922V
SER
SET
is
.

Related parts for sy88922v

sy88922v Summary of contents

Page 1

... M9999-091906 hbwhelp@micrel.com or (408) 955-1690 5V/3.3V 2.5Gbps LASER DIODE DRIVER DESCRIPTION The SY88922V is a high-speed current switch for driving a semiconductor laser diode in optical transmission applications. The modulation current (I by the current (I The output OUT is HIGH when output enable is HIGH. The device incorporates complementary open collector outputs with a capability of driving peak current of 30mA ...

Page 2

... Open collector outputs from the modulation buffer drive these differential current outputs. (2) OUT /OUT Operating Package Range Marking SY88922V SY88922V Industrial SY88922V with Pb-Free bar-line indicator Industrial SY88922V with Pb-Free bar-line indicator = 25°C, DC electricals only MOD SY88922V Lead Finish Sn-Pb Sn-Pb Pb-Free NiPdAu Pb-Free NiPdAu ...

Page 3

... OUT ) .................... 10 to 50Ω EXT ) ...................... 0 to 50Ω SER (4) ............... ) 700 to 20,000Ω SET (3) ) Still-air ........................................... 113°C ........................................................ 74°C/W JB Min Typ Max V –1165 –1810 V –1475 CC CC 1.7 2.0 2.3 0.5 100 25 450 1000 30 0.125 0.625 SY88922V Units –880 µA µA mA µ — ...

Page 4

... TYPICAL CHARACTERISTICS M9999-091906 hbwhelp@micrel.com or (408) 955-1690 (7) = +3.3V ±10 –40°C to +85°C; unless noted Condition directly without Laser Diode vs. R OUT SET 5. 3. 0.0 1.0 2.0 3.0 4.0 5.0 R (kΩ) SET 4 SY88922V Min Typ Max Units 400 ps 400 ps 74 130 rms ...

Page 5

... Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify M9999-091906 hbwhelp@micrel.com or (408) 955-1690 + 1 (408) 474-1000 FAX WEB Micrel for any damages resulting from such use or sale. © 2005 Micrel, Incorporated. 5 Rev. 00 http://www.micrel.com SY88922V ...

Related keywords