SY88289ALMG Micrel Inc, SY88289ALMG Datasheet - Page 4

• Manufacturer Part Number: SY88289ALMG
• Description: 3.3V 155-3200 Mbps CML Post Amp: OCP Pinout/I Temp, Green/1xLOSgain/20xTC/16 MLFr
• Manufacturer: Micrel Inc
• Type: Limiting Postamplifierr

Specifications of SY88289ALMG

• Applications: Optical Networks
• Mounting Type: Surface Mount
• Package / Case: 16-MLF®, QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1600

February 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
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
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-4.5 dB,
shown in the AC characteristics table, will be 1dB-3dB.
its associated 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.
ID
= 10mV
ID
Condition
Note 4
Note 5
Note 6
Figure 1
V
R
R
R
R
R
R
R
R
R
ID
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
LOSLVL
= 10mV
4
> 18mV
PP
.
= 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
[e-mail]
LOSLVL
Min
700
10
10
30
32
26
2
2
for a particular LOS assert and
Typ
800
7.8
3.7
3.3
3.7
60
15
12
17
25
45
69
38
32
5
2
2
2
or [phone]
M9999-021207-B
1800
Max
120
950
4.5
4.5
10
10
40
95
SY88289AL
Units
ps
mV
mV
mV
mV
mV
mV
mV
mV
ps
GHz
dB
dB
dB
dB
dB
ps
μs
μs
RMS
PP
PP
PP
PP
PP
PP
PP
PP
PP