sy88289hl Micrel Semiconductor, sy88289hl Datasheet - Page 4

• Manufacturer Part Number: sy88289hl
• Description: Ic Cml Limiting Amp 16mlf
• Manufacturer: Micrel Semiconductor

August 2007
Micrel, Inc.
AC Electrical Characteristics
V
Notes:
4. Amplifier in limiting mode. Input is a 200MHz square wave.
5. Deterministic jitter measured using 3.2Gbps K28.5 pattern, V
6. Random jitter measured using 3.2Gbps K28.7 pattern, V
7. This specification defines electrical hysteresis as 20log (LOS De-assert/LOS Assert). The ratio between optical hysteresis and electrical
8. See “Typical Operating Characteristics” for a graph showing how to choose a particular R
Symbol
t
t
V
V
T
T
LOS
LOS
HYS
LOS
LOS
HYS
LOS
LOS
HYS
B
A
S
r
JITTER
CC
, t
OFF
ON
ID
OD
-3dB
V(Diff)
21
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-4.5dB, as shown in the AC characteristics table, will be 1dB-
3dB.
de-assert amplitude.
f
= 3.0V to 3.6V; R
AL
DL
AM
DM
AH
DH
L
M
H
Parameter
Output Rise/Fall Time
(20% to 80%)
Deterministic
Random
Differential Input Voltage Swing
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
3dB Bandwidth
Differential Voltage Gain
Single-ended Small-Signal Gain
L
= 50Ω to V
CC
; T
A
= –40°C to +85°C.
Condition
Note 4
Note 5
Note 6
Figure 1
V
R
R
R
R
R
R
R
R
R
ID
ID
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
= 10mV
> 6mV
ID
= 10mV
= 15kΩ, Note 8
= 15kΩ, Note 8
= 15kΩ, Note 7
= 5kΩ, Note 8
= 5kΩ, Note 8
= 5kΩ, Note 7
= 100Ω, Note 8
= 100Ω, Note 8
= 100Ω, Note 7
PP
PP
.
, Figure 1
PP
4
.
LOSLVL
Min
700
for a particular LOS assert and its associated
40
34
4
2
2
8
2
[e-mail]
Typ
800
4.5
3.5
7.5
3.5
3.5
60
15
12
18
46
40
5
2
2
3
5
2
or [phone]
1800
Max
M9999-082007-A
120
950
4.5
4.5
10
10
11
23
SY88289HL
Units
ps
mV
mV
mV
mV
mV
mV
mV
mV
GHz
ps
dB
dB
dB
dB
dB
ps
μs
μs
RMS
PP
PP
PP
PP
PP
PP
PP
PP
PP