参数资料
型号: SY88822VKG
厂商: Micrel Inc
文件页数: 3/5页
文件大小: 0K
描述: IC LASR DRVR 155MBPS 5.5V 10MSOP
标准包装: 100
类型: 激光二极管驱动器(光纤)
数据速率: 155Mbps
通道数: 1
电源电压: 3 V ~ 3.6 V,4.5 V ~ 5.5 V
电流 - 电源: 25mA
电流 - 调制: 30mA
工作温度: -40°C ~ 85°C
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 管件
安装类型: 表面贴装
产品目录页面: 1089 (CN2011-ZH PDF)
其它名称: 576-2070-5
SY88822VKG-ND
Micrel, Inc.
Absolute Maximum Ratings (1)
Power Supply Voltage (V CC ) ............................ 0V to +7.0V
Input Voltage (V IN ) .............................................. 0V to V CC
Output Current (I OUT ) ................................................. 30mA
Power Dissipation (P D ) ........................................... 250mW
Lead Temperature (soldering, 20 sec.) ................... +260 ° C
Storage Temperature Range (T S ) ............ – 55 ° C to +125 ° C
SY88822V
Operating Ratings (2, 3, 4)
Supply Voltage (V IN ) ................................... +3.0V to +3.6V
........................................................ or +4.5V to +5.5V
Ambient Temperature (T A ), Note 5 ............ – 40 ° C to +85 ° C
Junction Temperature (T J ), Note 5 ............ – 40 ° C to 100 ° C
Resistor to Dissipate Power (R EXT ) .................. 10 ? to 50 ?
Laser Diode Serial Resistor (R SER ) .................... 0 ? to 50 ?
Resistor to Adjust Current (R SET ), Note 6
......................................................... 700 ? to 20,000 ?
Package Thermal Resistance
MSOP
(θ JA ) Still-Air ...................................................... 113 ° C/W
(ψ JB ) Still-Air ........................................................ 74 ° C/W
DC ELECTRICAL CHARACTERISTICS (7)
GND = 0V; V CC = 3.3V ± 10% or V CC = 5.0V ± 10%; T A = – 40 ° C to +85 ° C
Symbol
V IH
Parameter
Input HIGH Voltage
Condition
Min
V CC – 1.165
Typ
Max
V CC – 0.880
Units
V
(D IN , /D IN , /EN)
V IL
Input LOW Voltage
V CC – 1.810
V CC – 1.475
V
(D IN , /D IN , /EN)
V REF
I IL
Reference Voltage
Input LOW Current
V I = V IL(min)
1.7
0.5
2.0
2.3
V
μ A
(D IN , /D IN , /EN)
I IH
Input HIGH Current
100
μ A
(D IN , /D IN , /EN)
I CC
I OUT_OFF
Supply Current
Output LOW Current
I MOD = 25mA
450
25
1000
mA
μ A
(/EN = HIGH)
I OUT
Modulation Current
30
mA
A RSET
V OUT
C OUT
I OUT /I RSET
Voltage at OUT, /OUT
Capacitance on OUT, /OUT
30
V CC – 1.4
38
2.5
44
V CC
V
pF
Notes:
1. Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied
at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratlng conditions for extended
periods may affect device reliability.
2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
3. The device is guaranteed to meet the DC specifications, shown in the table above, after thermal equilibrium has been established. The device is
tested in a socket such that transverse airflow of ≥ 500lfpm is maintained.
4. The voltage drop across R EXT and R SER plus Laser Diode must not be greater than 1.4V.
5. Commercial devices are guaranteed from 0 ° C to +85 ° C ambient temperature.
6. R SET minimum 430 ? .
7. Specification for packaged product only.
M9999-072505
hbwhelp@micrel.com or (408) 955-1690
3
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