V
參數(shù)資料
型號: SY88303BLMG TR
廠商: Micrel Inc
文件頁數(shù): 7/11頁
文件大?。?/td> 0K
描述: IC AMP CML LIMITING POST 16MLF
標(biāo)準(zhǔn)包裝: 1,000
放大器類型: 限制
電路數(shù): 1
輸出類型: 差分
-3db帶寬: 2GHz
電流 - 電源: 38mA
電流 - 輸出 / 通道: 50mA
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(yīng)商設(shè)備封裝: 16-QFN-EP(3x3)
包裝: 帶卷 (TR)
Micrel, Inc.
SY88303BL
November 2007
5
M9999-110207-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; typical values at VCC = 3.3V, TA = +25°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 > 12mVPP, Figure 1
700
800
950
mVPP
TOFF
LOS De-assert Time
2
10
s
TON
LOS Assert Time
2
10
s
LOSDL
Low LOS De-assert Level
R = 15k
, Note 8
27
mVPP
LOSAL
Low LOS Assert Level
R = 15k
, Note 8
18
mVPP
HYSL
Low LOS Hysteresis
R = 15k
, Note 7
3.4
dB
LOSDM
Medium LOS De-assert Level
R = 5k
, Note 8
53
80
mVPP
LOSAM
Medium LOS Assert Level
R = 5k
, Note 8
21
36
mVPP
HYSM
LOS Hysteresis
R = 5k
, Note 7
2
3.5
6
dB
LOSDH
High LOS De-assert Level
R = 100
, Note 8
137
200
mVPP
LOSAH
High LOS Assert Level
R = 100
, Note 8
70
94
mVPP
HYSH
High LOS Hysteresis
R = 100
, Note 7
2
3.5
6
dB
B-3dB
3dB Bandwidth
2
GHz
AV(Diff)
Differential Voltage Gain
39
dB
S21
Single-ended Small-Signal Gain
26
33
dB
Notes:
4. Amplifier in limiting mode. Input is a 200MHz, 100mVPP 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 upon that
ratio, the optical hysteresis corresponding to the electrical hysteresis range 2dB-6dB, 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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