参数资料
| 型号： | SY88149NDLMG |
| 厂商： | Micrel Inc |
| 文件页数： | 8/13页 |
| 文件大小： | 0K |
| 描述： | IC LIMITING AMP 1.25GBPS 16QFN |
| 特色产品： | SY88149NDL Limiting Post Amplifier |
| 标准包装： | 75 |
| 类型： | 限幅后置放大器 |
| 应用： | 光纤学网络 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN（3x3） |
| 包装： | 管件 |
| 其它名称： | 576-4000 |
Micrel, Inc.
SY88149NDL
February 2012
4
M9999-020712-A
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings
(1)
Supply Voltage (VCC)....................................... 0V to +4.0V
Input Voltage (DIN, /DIN) .......................................0 to VCC
Output Current (IOUT)
Continuous........................................................ ±50mA
Surge .............................................................. ±100mA
EN Voltage .............................................................0 to VCC
VREF Current .......................................... -800μA to +500μA
SDLVL Voltage....................................................VREF to VCC
Lead Temperature (soldering, 20s).......................... 260°C
Storage Temperature (Ts) ....................... –65°C to +150°C
Operating Ratings
(2)
Supply Voltage (VCC)................................. +3.0V to +3.6V
Ambient Temperature (TA).......................–40°C to +85°C
Junction Temperature (TJ) .....................–40°C to +125°C
Junction Thermal Resistance
(3)
QFN
(θJA) Still-Air ...........................................60°C/W
QFN
(ΨJB) Junction-to-Board .........................38°C/W
DC Electrical Characteristics
VCC = 3.0 to 3.6V; TA = –40°C to +85°C, typical values at VCC = 3.3V, TA = 25°C.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
ICC
Power Supply Current
No output load
77
105
mA
LOS/SDLVL
LOS/SDLVL Voltage
VREF
VCC
V
VOH
LVPECL Output HIGH Voltage
50 to VCC 2V
VCC 1.085
VCC 0.955
VCC 0.880
V
VOL
LVPECL Output LOW Voltage
50 to VCC 2V
VCC 1.830
VCC 1.705
VCC 1.555
V
IOFFSET
Input Offset Voltage
1
mV
VIHCMR(Diff)
Common-Mode Range (Differential)
Note 4
GND
+ 1.4
Vcc
VIHCMR(SE)
Common-Mode Range (Single Ended )
Note 4
GND
+ 1.2
Vcc
V
VREF
Reference Voltage
VCC 1.48
VCC 1.32
VCC 1.16
V
IDIN
Input Sink Current (DIN & /DIN)
No Input Load
1.5
7
14
uA
LVTTL DC Electrical Characteristics
VCC = 3.0 to 3.6V; TA = –40°C to +85°C, typical values at VCC = 3.3V, TA = 25°C.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
VIH
LVTTL Input HIGH Voltage
2.0
V
VIL
LVTTL Input LOW Voltage
0.8
V
IIH_JAM
JAM Input HIGH Current
VIN = VCC
VIN = 2.7V
20
A
IIL_JAM
JAM Input LOW Current
VIN = 0.5V
0.3
mA
IIH_AR
/AUTORESET Input HIGH Current
VIN = VCC
VIN = 2.7V
100
20
A
IIL_AR
/AUTORESET Input LOW Current
VIN = 0.5V
0.3
mA
IIH_RESET
RESET Input HIGH Current
VIN = VCC
VIN = 2.7V
300
250
A
IIL_RESET
RESET Input LOW Current
VIN = 0.5V
0
mA
VOH
SD/LOS Output HIGH Level
IOH = 100uA
2.1
2.7
V
VOL
SD/LOS Output LOW Level
IOL = 100uA
0.35
0.5
V
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