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參數(shù)資料
| 型號(hào)： | MAX3669 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Single LVDS Transmitter 8-SOIC -40 to 85 |
| 中文描述： | +3.3V、622Mbps、 SDH/SONET激光驅(qū)動(dòng)器，帶有電流監(jiān)測(cè)和自動(dòng)功率控制 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大?。?/td> | 758K |
| 代理商： | MAX3669 |
M
+3.3V, 622Mbps SDH/SONET
Laser Driver with Current Monitors and APC
_______________________________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +3.14V to +5.5V, load as shown in Figure 2, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
= +3.3V,
T
A
= +25°C.) (Note 6)
PARAMETER
SYMBOL
CONDITIONS
Modulation Current Range
I
MOD
(Note 7)
Modulation Off-Current
ENABLE = low (Note 3)
Note 1:
Dice are tested and guaranteed at T
A
= +25°C only.
Note 2:
Tested with R
MODSET
= 5.11k
(I
MOD
≈
38mA), R
BIASMAX
= 4.56k
(I
BIAS
≈
52mA), excluding I
BIAS
and I
MOD
.
Note 3:
Both the bias and modulation currents will be disabled if any of the current set pins are shorted to ground.
Note 4:
Guaranteed by design and characterization. This assumes that the laser to monitor diode transfer function does not change
with temperature.
Note 5:
See
Typical Operating Characteristics
for worst-case distributions.
Note 6:
AC characteristics are guaranteed by design and characterization.
Note 7:
Total I
MOD
out of OUT+. See the
Design Procedure
for information regarding current delivered to the laser.
Note 8:
Input signal is a 622Mbps, 2
13
- 1 PRBS with 80 inserted zeros.
Note 9:
Input signal is a 622Mbps, 11110000 pattern.
Note 10:
PWD = (wider pulse – narrower pulse) / 2.
DATA+
DATA-
(DATA+) - (DATA-)
I
OUT
+
100mV MIN
800mV MAX
200mVp-p
MIN
1600mVp-p
MAX
I
MOD
Figure 1. Required Input Signal and Output Polarity
V
CC
15
10
1
μ
F
1
μ
F
12.4
20
OUT-
OUT+
BIAS
20
50
OSCILLOSCOPE
MAX3669
V
CC
I
OUT+
Figure 2. Output Termination for Characterization
10
250
135
I
MOD
= 75mA
Maximum Consecutive Identical
Digits at 622Mbps
CID
80
Bits
I
MOD
= 5mA
I
MOD
= 75mA
Jitter Generation (peak-to-peak)
100
155
ps
(Note 8)
205
I
MOD
= 5mA (Note 5)
I
MOD
= 5mA
(Notes 9, 10)
MIN
5
TYP
MAX
75
200
UNITS
mA
μA
230
375
ps
Output Rise/Fall Time
t
R,
t
F
100
200
Modulation Current Absolute
Accuracy
-15
15
%
Pulse-Width Distortion
(peak-to-peak)
70
ps
Enable/Start-Up Delay
ns
Modulation Current Stability
-620
-165
620
ppm/°C
20% to 80%,
R
L
= 10
||
20
load
Open loop
I
MOD
= 75mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3669E/D | 功能描述:激光驅(qū)動(dòng)器 DICE SALES DICE12 RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| MAX3669E/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX3669E/D+ | 功能描述:激光驅(qū)動(dòng)器 RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| MAX3669EHJ | 功能描述:激光驅(qū)動(dòng)器 3.3V 622Mbps SDH/SONET RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| MAX3669EHJ+ | 功能描述:激光驅(qū)動(dòng)器 3.3V 622Mbps SDH/SONET RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
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