參數(shù)資料
型號(hào)： MAX3738
廠商： Maxim Integrated Products, Inc.
英文描述： 1Gbps to 2.7Gbps SFF/SFP Laser Driver with Extinction Ratio Control
中文描述： 155Mbps至4.25Gbps SFF/SFP激光驅(qū)動(dòng)器，帶有消光比控制
文件頁數(shù)： 2/14頁
文件大?。?/td> 403K
代理商： MAX3738
M
1Gbps to 2.7Gbps SFF/SFP Laser Driver with
Extinction Ratio Control
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage V
CC
...............................................-0.5V to +6.0V
IN+, IN-, TX_DISABLE, TX_FAULT, SHUTDOWN,
BC_MON, PC_MON, APCFILT1, APCFILT2,
MD, TH_TEMP, MODTCOMP, MODBCOMP,
MODSET, and APCSET Voltage.............-0.5V to (V
CC
+ 0.5V)
ELECTRICAL CHARACTERISTICS
(V
CC
= +2.97V to +3.63V, T
A
= -40°C to +85°C. Typical values are at V
CC
= +3.3V, I
BIAS
= 60mA, I
MOD
= 60mA, T
A
= +25°C, unless
otherwise noted.) (Notes 1, 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
OUT+, OUT-, BIAS Current.............................-20mA to +150mA
Continuous Power Dissipation (T
A
= +85°C)
24-Pin TQFN (derate 20.8mW/°C above +85°C) .......1805mW
Operating Junction Temperature Range...........-55°C to +150°C
Storage Temperature Range.............................-55°C to +150°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Supply Current
Power-Supply Noise Rejection
I/O SPECIFICATIONS
Differential Input Swing
I
CC
PSNR
(Note 3)
f
≤
1MHz, 100mA
P-P
(Note 4)
47
33
60
mA
dB
V
ID
DC-coupled, Figure 1
0.2
2.4
V
P-P
Common-Mode Input
V
CM
1.7
V
CC
-
V
ID
/ 4
V
LASER BIAS
Bias-Current-Setting Range
Bias Off Current
Bias-Current Monitor Ratio
LASER MODULATION
1
100
0.1
95
mA
mA
TX_DISABLE = high
I
BIAS
/ I
BC_MON
68
79
mA/mA
Modulation Current-Setting
Range
I
MOD
(Note 5)
5
85
mA
Output Edge Speed
20% to 80%
(Notes 6, 7)
5mA
≤
I
MOD
≤
85mA
65
80
ps
Output Overshoot/Undershoot
Random Jitter
With 1pF between OUT+ and OUT-
(Notes 6, 7)
2.7Gbps, 5mA
≤
I
MOD
≤
85mA
1.25Gbps, 5mA
≤
I
MOD
≤
85mA
±
6
0.62
18
20
±
175
±
125
%
1.3
40
41
±
600
±
480
±
20
±
15
0.1
ps
RMS
Deterministic Jitter (Notes 6, 8)
ps
P-P
5mA
≤
I
MOD
≤
10mA
10mA
≤
I
MOD
≤
85mA
5mA
≤
I
MOD
≤
10mA
10mA < I
MOD
≤
85mA
Modulation-Current Temperature
Stability
(Note 6)
ppm/
°
C
Modulation-Current-Setting Error
15
load,
T
A
= +25
°
C
TX_DISABLE = high
%
Modulation Off Current
AUTOMATIC POWER AND EXTINCTION RATIO CONTROLS
mA
Monitor-Diode Input Current
Range
I
MD
Average current into the MD pin
18
1500
μA
MD Pin Voltage
MD Current Monitor Ratio
1.4
1.15
V
I
MD
/ I
PC_MON
0.85
0.93
mA/mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3738ETG 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
MAX3738ETG+ 功能描述:激光驅(qū)動(dòng)器 155-4.25Gbps SFF/SFP w/Extinction RC 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
MAX3738ETG+GD0 功能描述:激光驅(qū)動(dòng)器 155Mbps to 4.25Gbps SFF/SFP Laser Driver with Extinction Ratio Control 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
MAX3738ETG+T 功能描述:激光驅(qū)動(dòng)器 155-4.25Gbps SFF/SFP w/Extinction RC 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
MAX3738ETG+TGD0 功能描述:激光驅(qū)動(dòng)器 155Mbps to 4.25Gbps SFF/SFP Laser Driver with Extinction Ratio Control 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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