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参数资料
| 型号： | SY88902KC |
| 厂商： | Micrel Inc |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC LSR DRVR 1.25GBPS 5.5V 10MSOP |
| 标准包装： | 100 |
| 类型： | 激光二极管驱动器（光纤） |
| 数据速率： | 1.25Gbps |
| 通道数： | 1 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 16mA |
| 电流 - 调制： | 25mA |
| 工作温度： | 0°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 |
Micrel
PIN NAMES
TRUTH TABLE (1)
SY88902
Pin
V CC
GND
Function
Most positive power supply input, +5V for PECL
operation.
Ground
D
L
H
X
D
H
L
X
/EN
L
L
H
OUT (2)
H
L
H
/OUT
L
H
L
D IN , /D IN
/EN
OUT, /OUT
V REF
R SET
These differential PECL 100K compatible inputs
receive NRZ data.
This PECL 100K compatible input enables
Laser Driver. Modulation current goes to zero
when asserted HIGH.
Open collector outputs from the modulation
buffer drive these differential current outputs.
Voltage reference for use with R SET.
An external resistor sets up the source current
NOTES:
1. L = LOW, H = HIGH, X = don't care
2. H = I OUT = OmA
for modulation I mod .
ABSOLUTE MAXIMUM RATINGS (1)
Symbol
V CC
V I
I O
T A
T store
P tot
Rating
Power Supply Voltage
Input Voltage
Output Current
Operating Temperature Range
Storage Temperature Range
Power Dissipation
Value
0 to +7.0
0 to V CC
25
0 to +85
– 55 to +125
250
Unit
V
V
mA
° C
° C
mW
NOTE:
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.
OPERATIONING CONDITIONS (1)
Symbol
V CC
R EXT
R SER
R SET
Rating
Power Supply Voltage
Resistor to Dissipate Power
Laser Diode Serial Resistor
Resistor to Adjust Current
Value
+4.5 to +5.5
10 to 50
0 to 50
1500 to 50,000
Unit
V
?
?
?
Θ JA
C OUT
Thermal Resistance of Package to
Capacitance on OUT + /OUT
Ambient (2)
206
2.5 typical
° C/W
pf
NOTES:
1. The voltage drop across R EXT and R SER plus Laser Diode should not be greater than 2V.
2. Still air without heatsink.
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY88902KC TR | 功能描述:IC LSR DRVR 1.25GBPS 5.5V 10MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 激光驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:激光二极管驱动器 数据速率:- 通道数:4 电源电压:3.3V 电流 - 电源:- 电流 - 调制:- 电流 - 偏置:- 工作温度:0°C ~ 70°C 封装/外壳:40-TQFN 裸露焊盘 供应商设备封装:40-TQFN EP 包装:托盘 安装类型:表面贴装 |
| SY88902KCTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:LASER DIODE DRIVER WTIH OUTPUT ENABLE |
| SY88903 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:1.25Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88903_07 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:1.25Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88903AL | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V, Burst Mode 1.25Gbps PECL High-Sensitivity Limiting Post Amplifier with TTL Loss-of-Signal |
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