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Teilenummer | SY100EL1003 |
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Beschreibung | LASER DIODE DRIVER WITH OUTPUT ENABLE | |
Hersteller | Micrel Semiconductor | |
Logo | ||
Gesamt 6 Seiten LASER DIODE DRIVER
WITH OUTPUT ENABLE
PRELIMINARY
SY100EL1003
FEATURES
s Up to 1.25Gbps operation
s 75mA peak drive current
s Separate modulation control
s Separate output enable for laser safety
s Differential inputs for data
s 75KΩ input pulldown resistor
s Single power supply
s Available in 16-pin SOIC package
PIN CONFIGURATION
NC 1
EN 2
N/C 3
RSET 4
VCCO 5
D6
D7
NC 8
Top View
SOIC
Z16-2
16 VCC
15 NC
14 MC
13 OUT
12 OUT
11 VBB
10 NC
9 VEE
BLOCK DIAGRAM
VBB
D Internal Logic
D
EN BIAS
Control
DESCRIPTION
The SY100EL1003 is a high speed current source for
driving a semiconductor laser diode in optical transmission
applications. The output current modulation is DC –
voltage controlled. The modulation current is disabled
when output enable is HIGH.
The device incorporates complementary open collector
outputs with a capability of driving peak current of 75mA.
The laser driver current is adjustable by selection of RSET.
The resistor REXT must be placed between OUT and
VCC to dissipate the worst case power. RSER is
recommended to fix laser diode matching issues.
The SY100EL1003 utilizes the high performance
bipolar ASSET technology.
VCC
REXT
OUT
OUT
RSER
to Laser Diode
Modulation Control
MC
RSET
RSET
VEE
1
Rev.: D
Amendment: /0
Issue Date: August, 1998
Micrel
16 LEAD SOIC .150" WIDE (Z16-2)
PRELIMINARY
SY100EL1003
Rev. 02
MICREL-SYNERGY 3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA
TEL + 1 (408) 980-9191 FAX + 1 (408) 914-7878 WEB http://www.micrel.com
This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or
other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc.
© 2000 Micrel Incorporated
6
6 Page | ||
Seiten | Gesamt 6 Seiten | |
PDF Download | [ SY100EL1003 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
SY100EL1001 | LASER DIODE DRIVER WITH INPUT D FLIP-FLOP | Micrel Semiconductor |
SY100EL1003 | LASER DIODE DRIVER WITH OUTPUT ENABLE | Micrel Semiconductor |
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