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參數(shù)資料
| 型號(hào)： | SY88822VKITR |
| 廠(chǎng)商： | MICREL INC |
| 元件分類(lèi)： | 其它接口 |
| 英文描述： | LASER DIODE DRIVER WITH OUTPUT ENABLE |
| 中文描述： | SPECIALTY INTERFACE CIRCUIT, PDSO10 |
| 封裝： | 3 MM, MSOP-10 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 63K |
| 代理商： | SY88822VKITR |
1
SY88822V
Micrel
DESCRIPTION
I
Single 3.3V or 5V power supply
I
Up to 155Mbps operation
I
Modulation current to 30mA
I
PECL output enable
I
Differential PECL inputs
I
Available in a tiny 10-pin (3mm) MSOP
FEATURES
5V/3.3V 155Mbps
LASER DIODE DRIVER
WITH OUTPUT ENABLE
SY88822V
APPLICATIONS
I
155Mbps SONET
Rev.: A
Issue Date:
Amendment: /0
March 2003
The SY88822V is a high speed current switch for driving
a semiconductor laser diode in optical transmission
applications. The modulation current (I
OUT
) is controlled by
the current (I
RSET
) through the external resistor R
SET
. The
output OUT is HIGH and no current flows through OUT
when output enable is HIGH.
The device incorporates complementary open collector
outputs with a 30mA maximum current driving capability.
The external resistor R
EXT
must be placed between /OUT
and V
CC
to dissipate the worst case power. R
SER
is
recommended to compensate for laser diode matching
issues. Pin 9 and pin 10 should be connected to achieve
better performance.
The SY88822V utilizes the high performance bipolar
ASSET technology.
ASSET is a trademark of Micrel, Inc.
FUNCTIONAL BLOCK DIAGRAM
R
EXT
V
CC
/EN
/DIN
DIN
Internal
Logic
V
CC
GND
R
SET
R
SET
V
REF
40X
R
SER
I
MOD
/OUT
GND
to Laser Diode
OUT
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| SY88902KC | LASER DIODE DRIVER WTIH OUTPUT ENABLE |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY88823V | 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER W/TTL SD |
| SY88823VEY | 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER W/TTL SD |
| SY88823VEYTR | 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER W/TTL SD |
| SY88823VKG | 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER WITH TTL SD |
| SY88823VKGTR | 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER WITH TTL SD |
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