参数资料
| 型号： | SY88403BLMG |
| 厂商： | Micrel Inc |
| 文件页数： | 8/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP LIMIT CML TTL LOS 16MLF |
| 标准包装： | 100 |
| 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，16-MLF? |
| 供应商设备封装： | 16-MLF?（3x3） |
| 包装： | 散装 |
Micrel, Inc.
SY88403BL
November 2008
5
M9999-111808-F
hbwhelp@micrel.com or (408) 955-1690
Absolute Maximum Ratings
(1)
Supply Voltage (VCC) ............................... 0V to +7.0V
/EN, LOSLVL Voltage.................................... 0 to VCC
REF Current ......................................................±1mA
LOS Current ......................................................±5mA
DOUT, /DOUT Current ....................................±25mA
DIN, /DIN Current ............................................±10mA
Lead Temperature (soldering, 20sec.) ............. 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 (TA).............. –40°C to +120°C
Package Thermal Resistance
(3)
QFN
θ
JA (Still-Air) .......................................... 61°C/W
ψ
JB ........................................................ 38°C/W
EPAD-MSOP
θ
JA (Still-Air) .......................................... 38°C/W
ψ
JB ........................................................ 22°C/W
DC Electrical Characteristics
VCC = +3.0V 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
3.3V, Note 4
25
42
mA
3.3V, Note 5
41
62
mA
VREF
REF Voltage
VCC –1.3
V
VLOSLVL
LOSLVL Voltage Range
VREF
VCC
V
VOH
DOUT, /DOUT HIGH Voltage
Note 6
VCC –0.020
VCC –0.005
VCC
V
VOL
DOUT, /DOUT LOW Voltage
3.3V, Note 6
VCC –0.475
VCC –0.400
VCC –0.350
V
VOD_DC
DC Differential Output Voltage
Note 6
700
800
950
mV
VOFFSET
Differential Output Offset
±80
mV
ZO
Single-Ended Output Impedance
40
50
60
ZI
Single-Ended Input Impedance
40
50
60
TTL DC Electrical Characteristics
VCC = +3.0V to +3.6V; TA = –40°C to +85°C.
Symbol
Parameter
Condition
Min
Typ
Max
Units
VOH
LOS Output HIGH Level
Sourcing 100A
2.4
VCC
V
VOL
LOS Output LOW Level
Sinking 2mA
0.5
V
VIH
/EN Input HIGH Voltage
2.0
V
VIL
/EN Input LOW Voltage
0.8
V
IIH
/EN Input HIGH Current
VIN = 2.7V
VIN = VCC
20
100
A
IIL
/EN Input LOW Current
VIN = 0.5V
–0.3
mA
Notes:
1. Permanent device damage may occur if ratings in the absolute maximum ratings section are exceeded. This is a stress rating only and
functional operation is not implied for conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute
maximum ratings 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. Thermal performance assumes are of 4-layer PCB. Exposed pad must be soldered (or equivalent) to the device's most negative potential on
the PCB.
4. Excludes current of CML output stage. See “Detailed Description.”
5. Total device current with no output load.
6. Output levels are based on a 50
to VCC load impedance. If the load impedance is different, the output level will be changed. Amplifier is in
limiting mode. Measured at 155Mbps with 20mVpp input and PRBS-23 data pattern and 50
load.
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