sy88922 Micrel Semiconductor, sy88922 Datasheet

no-image

sy88922

Manufacturer Part Number
sy88922
Description
Sy88922 5v Sdh/sonet 2.5gb/s Laser Diode Driver
Manufacturer
Micrel Semiconductor
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
sy88922KC
Manufacturer:
TOSHIBA
Quantity:
2 100
Part Number:
sy88922KC
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Part Number:
sy88922VKC
Manufacturer:
MICREL
Quantity:
800
Part Number:
sy88922VKG
Manufacturer:
MICREL
Quantity:
722
Part Number:
sy88922VKI
Manufacturer:
MICREL
Quantity:
700
Micrel, Inc.
■ Up to 2.5Gbps operation
■ 25mA peak drive current
■ Separate modulation control
■ Separate output enable for laser safety
■ Differential inputs for data
■ 75K
■ Designed for use with SY88923, SY88904 or SY88905
■ Available in a tiny 10-pin (3mm) MSOP
M9999-091906
hbwhelp@micrel.com or (408) 955-1690
FEATURES
BLOCK DIAGRAM
input pulldown resistor
D
D
EN
IN
IN
Internal Logic
V
REF
Control
BIAS
SDH/SONET 2.5Gbps
LASER DIODE DRIVER
Modulation Control
R
SET
1
40X
a semiconductor laser diode in optical transmission
applications. The output current, or modulation current
I
the resistor R
enable is HIGH.
outputs with a capability of driving peak current of 25mA.
The resistor R
V
recommended to compensate for laser diode matching
issues.
ASSET™ technology.
■ 1.25Gbps Gigabit Ethernet
■ 531Mbps and 1062Mbps Fibre Channel
■ 622Mbps SONET
■ Gigabit Interface Converter
■ 2.5Gb/s SDH/SONET
MOD
V
CC
DESCRIPTION
APPLICATIONS
The SY88922 is a high-speed current switch for driving
The device incorporates complementary open collector
The SY88922 utilizes the high performance bipolar
CC
R
GND
, is DC current controlled by I
R
SET
to dissipate the worst case power. R
OUT
EXT
I
MOD
SET
EXT
. The output OUT is HIGH when output
must be placed between /OUT and
to Laser Diode
V
GND
CC
OUT
R
SER
RSET
Rev.: D
Issue Date: September 2006
, current through
SY88922
Amendment: /0
SY88922
SER
is

Related parts for sy88922

sy88922 Summary of contents

Page 1

... M9999-091906 hbwhelp@micrel.com or (408) 955-1690 SDH/SONET 2.5Gbps LASER DIODE DRIVER DESCRIPTION The SY88922 is a high-speed current switch for driving a semiconductor laser diode in optical transmission applications. The output current, or modulation current current controlled by I MOD the resistor R enable is HIGH. The device incorporates complementary open collector outputs with a capability of driving peak current of 25mA ...

Page 2

... SY88922KGTR K10-1 Commercial Note: 1. Tape and Reel. TRUTH TABLE Notes LOW HIGH don't care 0mA OUT SET. 2 SY88922 Package Marking Finish 922 Sn-Pb 922 Sn-Pb 922 with Pb-Free Pb-Free bar-line indicator NiPdAu 922 with Pb-Free Pb-Free bar-line indicator NiPdAu (1) ...

Page 3

... SY88922 Unit °C °C °C mW Unit V Ω Ω Ω °C/W pf Max. Unit V –880 –1475 mV CC — V — uA 100 ...

Page 4

... Laser Diode and R O SET 0.0 4.0K 8.0K 0.0 2.0K 6.0K (ohm) R SET 4 ° + Min. Typ. Max. Unit — — 1000 ps — — 1000 ps 160 — — 160 ps 10 — — 10K 12K SY88922 Conditions Load = 25Ω ...

Page 5

... Micrel, Inc. APPLICATION EXAMPLE FOR 3-CHIP SET SOLUTION M9999-091906 hbwhelp@micrel.com or (408) 955-1690 5 SY88922 ...

Page 6

... 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. 6 http://www.micrel.com SY88922 Rev. 00 ...

Related keywords