SY88912LMI Micrel Inc, SY88912LMI Datasheet

IC LASR DRVR 3.2GBPS 3.45V 16MLF

SY88912LMI

Manufacturer Part Number
SY88912LMI
Description
IC LASR DRVR 3.2GBPS 3.45V 16MLF
Manufacturer
Micrel Inc
Type
Laser Diode Driver (Fiber Optic)r
Datasheet

Specifications of SY88912LMI

Number Of Channels
1
Data Rate
3.2Gbps
Voltage - Supply
3.15 V ~ 3.45 V
Current - Supply
65mA
Current - Modulation
60mA
Operating Temperature
-40°C ~ 85°C
Package / Case
16-MLF®, QFN
Mounting Type
Surface Mount
Mounting
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Micrel, Inc.
MLF and Micro LeadFrame are trademarks of Amkor Technology, Inc.
M9999-081005
hbwhelp@micrel.com or (408) 955-1690
FEATURES
APPLICATIONS
BLOCK DIAGRAM
Up to 3.2Gbps operation
Modulation current to 60mA
Rise/Fall times <70PS
Single 3.3V power supply
Programmable laser modulation current
Operating temperature range of –40 C to 85 C
Available in tiny 16-pin MLF™ package
Fiber optical module
Transponder
XAUI CWDM
SONET/SDH transmission system
Add-drop mux
Metro area network
2.5Gbps optical transmitter
/D
/EN
D
IN
IN
V
REF
Internal
Control
Logic
BIAS
3.3V 3.2Gbps SONET/SDH
LASER DRIVER
R
SET
R
EXT
R
V
SET
1
CC
programmable modulation current for SONET/SDH
applications up to 3.2Gbps. The device accepts either
PECL or CML level data inputs. The SY88912L provides
modulation current of up to 60mA for FP (Fabry-Perot) or
DFB (Distributed Feedback) laser.
/EN. An active low PECL enable signal shuts off modulation
current.
/OUT
DESCRIPTION
GND
I
The SY88912L is the smallest laser driver with
There is a 75k pull-down resistor to V
MOD
OUT
V
GND
CC
I
V
BIAS
CC
V
CC
Rev.: B
Issue Date: August 2005
EE
SY88912L
at the input of
Amendment: /0
SY88912L

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SY88912LMI Summary of contents

Page 1

Micrel, Inc. FEATURES Up to 3.2Gbps operation Modulation current to 60mA Rise/Fall times <70PS Single 3.3V power supply Programmable laser modulation current Operating temperature range of – Available in tiny 16-pin MLF™ package APPLICATIONS Fiber optical ...

Page 2

... Most positive power supply input Voltage reference for use with R REF M9999-081005 hbwhelp@micrel.com or (408) 955-1690 Ordering Information Package Operating Part Number Type Range SY88912LMI MLF-16 Industrial (1) SY88912LMITR MLF-16 Industrial SY88912LMG MLF-16 Industrial (1) SY88912LMGTR MLF-16 Industrial Note: 1. Tape and Reel. TRUTH TABLE Notes: 1 ...

Page 3

Micrel, Inc. ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Power Supply Voltage CC V Input Voltage IN I Output Current OUT T Storage Temperature store T Operating Temperature A P Power Dissipation D (2) Package Thermal Resistance JA (Junction-to-Ambient) Package Thermal ...

Page 4

Micrel, Inc. DC ELECTRICAL CHARACTERISTICS V = 3.15 to 3.45V; GND = 0V Symbol Parameter (1) I Power Supply Current CC I Modulation Current Range MOD (2) I Modulation Off Current MOD_OFF V Input Differential Voltage, D ...

Page 5

Micrel, Inc. 16 LEAD EPAD- Micro LEADFRAME™ (MLF-16) Heat Dissipation MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this data sheet is believed to be accurate and ...

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