V
參數(shù)資料
型號: SY88343HLMG TR
廠商: Micrel Inc
文件頁數(shù): 4/9頁
文件大小: 0K
描述: IC AMP CML LIMITING POST 16MLF
標準包裝: 1,000
放大器類型: 限制
電路數(shù): 1
輸出類型: 差分
電流 - 電源: 45mA
電流 - 輸出 / 通道: 25mA
電壓 - 電源,單路/雙路(±): 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-VFQFN 裸露焊盤,16-MLF?
供應商設(shè)備封裝: 16-QFN-EP(3x3)
包裝: 帶卷 (TR)
Micrel, Inc.
SY88343HL
August 2007
4
M9999-082007-A
hbwhelp@micrel.com or (408) 955-1690
AC Electrical Characteristics
VCC = 3.0V to 3.6V; RL = 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
3
1800
mVPP
VOD
Differential Output Voltage Swing
VID > 4mVPP, Figure 1
700
800
950
mVPP
TOFF
LOS Release Time
2
10
μs
TON
LOS Assert Time
2
10
μs
LOSAL
Low LOS Assert Level
RLOSLVL = 15k
, Note 8
3.0
mVPP
LOSDL
Low LOS De-assert Level
RLOSLVL = 15k
, Note 8
4.5
mVPP
HYSL
Low LOS Hysteresis
RLOSLVL = 15k
, Note 7
3.5
dB
LOSAM
Medium LOS Assert Level
RLOSLVL = 5k
, Note 8
2
5.0
mVPP
LOSDM
Medium LOS De-assert Level
RLOSLVL = 5k
, Note 8
7.5
11
mVPP
HYSM
Medium LOS Hysteresis
RLOSLVL = 5k
, Note 7
2
3.5
4.5
dB
LOSAH
High LOS Assert Level
RLOSLVL = 100
, Note 8
8
12
mVPP
LOSDH
High LOS De-assert Level
RLOSLVL = 100
, Note 8
18
23
mVPP
HYSH
High LOS Hysteresis
RLOSLVL = 100
, Note 7
2
3.5
4.5
dB
B-3dB
3dB Bandwidth
2
GHz
AV(Diff)
Differential Voltage Gain
40
46
dB
S21
Single-ended Small-Signal Gain
34
40
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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