参数资料
型号: SY88053ALMG TR
厂商: Micrel Inc
文件页数: 5/12页
文件大小: 0K
描述: IC POST AMP 3.3V MLF33Q-16L
标准包装: 1,000
类型: 激光二极管控制器(光纤)
数据速率: 12.5Gbps
通道数: 1
电源电压: 3 V ~ 3.6 V
电流 - 电源: 50mA
工作温度: -40°C ~ 85°C
封装/外壳: 16-VFQFN 裸露焊盘,16-MLF?
供应商设备封装: 16-MLF?(3x3)
包装: 带卷 (TR)
安装类型: 表面贴装
Micrel, Inc.
AC Electrical Characteristics
V CC = 3.0 to 3.6V; R Load = 50 ? to V CC ; T A = –40°C to +85°C, typical values at V CC = 3.3V, T A = 25°C.
SY88053AL
Symbol
t r , t f
Parameter
Output Rise/Fall Time
(20% to 80%)
Condition
Note 6
Min
Typ
25
Max
35
Units
ps
t JITTER
V ID
Deterministic
Random
Differential Input Voltage Swing
Note 7
Note 8
15
10
1
1800
ps PP
ps RMS
mV PP
V OD
T OFF
T ON
LOS AL
LOS DL
HSY L
LOS AM
LOS DM
HSY M
LOS AH
LOS DH
HSY H
Differential Output Voltage Swing
LOS Release Time
LOS Assert Time
Low LOS Assert Level
Low LOS De-assert Level
Low LOS Hysteresis
Medium LOS Assert Level
Medium LOS De-assert Level
Medium LOS Hysteresis
High LOS Assert Level
High LOS De-assert Level
High LOS Hysteresis
Note 6
Note 11
Note 11
R LOSLVL = 10k ? , Note 9
R LOSLVL = 10k ? , Note 9
R LOSLVL = 10k ? , Note 10
R LOSLVL = 5k ? , Note 9
R LOSLVL = 5k ? , Note 9
R LOSLVL = 5k ? , Note 10
R LOSLVL = 100 ? , Note 9
R LOSLVL = 100 ? , Note 9
R LOSLVL = 100 ? , Note 10
600
5
2
10
2
35
2
700
100
100
14
20
3.0
21
30
3.0
55
76
3.0
800
500
500
25
6
40
6
85
6
mV PP
ns
ns
mV PP
mV PP
dB
mV PP
mV PP
dB
mV PP
mV PP
dB
B -3dB
A V(Diff)
3dB Bandwidth
Differential Voltage Gain
10
38
GHz
dB
S 21
Single-Ended Small-Signal Gain
26
32
dB
Notes:
6. Amplifier in limiting mode. Input is a 200MHz square wave.
7. Deterministic jitter measured using 10 Gbps K28.5 pattern, V ID = 60mV PP .
8. Random jitter measured using 10Gbps K28.7 pattern, V ID = 60mV PP .
9. See “Typical Operating Characteristics” for a graph showing how to choose a particular R LOSLVL for a particular LOS assert and its associated de-
assert amplitude.
10. 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 1dB-4.5 dB, shown in the AC characteristics table, will be 0.5dB-3dB
Optical Hysteresis.
11. In real world applications, the LOS Release/Assert time can be strongly influenced by the RC time constant of the AC-coupling cap and the 50 ?
input termination. To keep this time low, use a decoupling cap with the lowest value that is allowed by the data rate and the number of
consecutive identical bits in the application (typical values are in the range of 0.001μF to 1.0μF).
May 2010
5
M9999-052610-A
hbwhelp@micrel.com or (408) 955-1690
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