参数资料
型号: SY88313BLEY
厂商: Micrel Inc
文件页数: 6/10页
文件大小: 0K
描述: IC POST AMP CML LP LIMIT 10-MSOP
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: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
供应商设备封装: 10-MSOP 裸露焊盘
包装: 管件
Micrel, Inc.
SY88313BL
February 2007
5
M9999-021207-B
hbwhelp@micrel.com or (408) 955-1690
AC Electrical Characteristics
VCC = 3.0V to 3.6V; RLOAD = 50
to V
CC; TA = –40°C to +85°C.
Symbol
Parameter
Condition
Min
Typ
Max
Units
tr, tf
Output Rise/Fall Time (20% to 80%)
Note 4
60
120
ps
tJITTER
Deterministic
Random
Note 5
Note 6
15
5
psPP
psRMS
VID
Differential Input Voltage Swing
Figure 1
10
1800
mVPP
VOD
Differential Output Voltage Swing
VID > 18mVPP Figure 1
700
800
950
mVPP
TOFF
LOS Release Time
2
10
s
TON
LOS Assert Time
2
10
s
LOSAL
Low LOS Assert Level
RLOSLVL = 15k
, Note 8
7.8
mVPP
LOSDL
Low LOS De-assert Level
RLOSLVL = 15k
, Note 8
12
mVPP
HYSL
Low LOS Hysteresis
RLOSLVL = 15k
, Note 7
3.7
dB
LOSAM
Medium LOS Assert Level
RLOSLVL = 5k
, Note 8
10
17
mVPP
LOSDM
Medium LOS De-assert Level
RLOSLVL = 5k
, Note 8
25
40
mVPP
HYSM
Medium LOS Hysteresis
RLOSLVL = 5k
, Note 7
2
3.3
4.5
dB
LOSAH
High LOS Assert Level
RLOSLVL = 100
, Note 8
30
45
mVPP
LOSDH
High LOS De-assert Level
RLOSLVL = 100
, Note 8
69
95
mVPP
HYSH
High LOS Hysteresis
RLOSLVL = 100
, Note 7
2
3.7
4.5
dB
B-3dB
3dB Bandwidth
2
GHz
AV(Diff)
Differential Voltage Gain
32
38
dB
S21
Single-ended Small-Signal Gain
26
32
dB
Notes:
4. Amplifier in limiting mode. Input is a 200MHz square wave.
5. Deterministic jitter measured using 3.2Gbps K28.5 pattern, VID = 10mVPP.
6. Random jitter measured using 3.2Gbps K28.7 pattern, VID = 10mVPP.
7. This specification defines electrical hysteresis as 20log (LOS De-assert/LOS Assert). The ratio between optical hysteresis and electrical
hysteresis is found to vary between 1.5 and 2 depending upon the level of received optical power and ROSA characteristics. Based on that ratio,
the optical hysteresis corresponding to the electrical hysteresis range 2dB-4.5dB, shown in the AC characteristics table, will be 1dB-3dB Optical
Hysteresis.
8. See “Typical Operating Characteristics” for a graph showing how to choose a particular RLOSLVL for a particular LOS assert and its associated de-
assert amplitude.
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