參數(shù)資料
型號: MAX3273EGG
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 其它接口
英文描述: +3.3V, 2.5Gbps Low-Power Laser Driver
中文描述: SPECIALTY INTERFACE CIRCUIT, QCC24
封裝: 4 X 4 MM, 0.90 MM HEIGHT, MO-220WGGD-2, QFN-24
文件頁數(shù): 3/15頁
文件大小: 984K
代理商: MAX3273EGG
M
+3.3V, 2.5Gbps Low-Power Laser Driver
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +3.14V to +3.6V, T
A
= -40
°
C to +85
°
C. Typical values are at V
CC
= +3.3V, I
BIAS
= 60mA, I
MOD
= 30mA, T
A
= +25
°
C, unless
otherwise noted.) (Notes 5, 6)
Note 1:
Specifications at -40
°
C are guaranteed by design and characterization. Dice are tested at T
A
= +25
°
C only.
Note 2:
Both the bias and modulation currents are switched off if any of the current set pins is grounded.
Note 3:
Guaranteed by design and characterization.
Note 4:
Accuracy refers to part-to-part variation.
Note 5:
AC characterization was performed by using the circuit in Figure 2.
Note 6:
AC characteristics are guaranteed by design and characterization, and measured using a 2.5Gbps 2
13
- 1 PRBS input data
pattern with 80 consecutive zeros and 80 consecutive ones added.
Note 7:
Measured using a 2.5Gbps repeating 0000 1111 pattern.
Note 8:
PWD = (wide pulse - narrow pulse) / 2.
PARAMETER
SYMBOL
I
MOD
CONDITIONS
MIN
5
TYP
MAX
60
0.2
+480
+480
UNITS
mA
mA
Modulation-Current Range
Modulation Off-Current
(Note 3)
EN
= high
I
MOD
= 60mA
I
MOD
= 5mA
-480
-480
64
34
Modulation-Current Stability
ppm/
°
C
Modulation-Current Absolute
Accuracy
(Note 4)
-15
+15
%
Output Current Rise Time
Output Current Fall Time
Output Overshoot/Undershoot
Enable and Startup Delay
t
R
t
F
δ
20% to 80% (Note 7)
20% to 80% (Note 7)
(Note 7)
APC open loop
52
59
15
364
87
104
ps
ps
%
ns
Maximum Consecutive Identical
Digits
80
bits
Pulse-Width Distortion
Random Jitter
Input Latch Setup Time
Input Latch Hold Time
PWD
(Notes 7, 8)
3
45
1.5
150
50
ps
1.0
75
0
ps
RMS
ps
ps
T
SU
T
HD
LATCH = high (Figure 1)
LATCH = high (Figure 1)
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