參數資料
型號: MAX3741
廠商: Maxim Integrated Products, Inc.
英文描述: Full-Duplex LVDM Transceiver 8-SOIC -40 to 85
文件頁數: 3/10頁
文件大?。?/td> 531K
代理商: MAX3741
M
3.2Gbps Compact SFP VCSEL Driver
_______________________________________________________________________________________
3
Note 1:
Measured with R
BIASSET
= 1.87k
(I
BIAS
15mA). Supply current excludes I
BIAS
.
Note 2:
Tested with R
PEAK
= 1.18k
.
Note 3:
Guaranteed by design and characterization.
Note 4:
V
BIAS
is less than V
CC
- 0.7V.
Note 5:
Measured electrically with a 50
load AC-coupled to OUT+.
Note 6:
Deterministic jitter is the peak-to-peak deviation from the ideal time crossings measured with a K28.5 bit pattern at 3.2Gbps
(00111110101100000101).
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.97V to +3.63V, T
A
= -40
°
C to +85
°
C. Typical values are at V
CC
= +3.3V, T
A
= +25
°
C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
0.2
2
80
MAX
UNITS
Min
Max
Programmable Peaking Current
I
PEAK
mA
Peaking Current Duration
ps
Tolerance of Programmed
Modulation Current
-10
+10
%
Modulation Transition Time
Deterministic Jitter
Random Jitter
Laser Modulation During Disable
Differential Input Resistance
t
R
, t
F
DJ
RJ
5mA
P-P
I
MOD
15mA
P-P
(Note 3)
5mA
P-P
I
MOD
15mA
P-P
(Notes 3, 6)
(Note 3)
Differential input voltage at 2200mV
P-P
65
13
1
15
100
95
25
4
50
115
ps
ps
P-P
ps
RMS
μA
P-P
I
MOD_OFF
85
Input Bias Voltage
V
IN
V
CC
-
0.3
V
Typical Operating Characteristics
(V
CC
= +3.3V, T
A
= 25
°
C, measured electrically with a 50
load AC-coupled to OUT+, unless otherwise noted.)
ELECTRICAL EYE
MAX3741 toc01
50ps/div
87mV/div
3.2Gbps, K28.5, 10mA
MODULATION, NO PEAKING
ELECTRICAL EYE WITH PEAKING
50ps/div
87mV/div
3.2Gbps, K28.5, 10mA
MODULATION, R
PEAKSET
= 2.4k
ELECTRICAL EYE WITH PEAKING
50ps/div
87mV/div
3.2Gbps, K28.5, 10mA
MODULATION, R
PEAKSET
= 500
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