MAX3766EEP 查看數據表（PDF） - Maxim Integrated
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MAX3766EEP Datasheet PDF : 20 Pages
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622Mbps LAN/WAN Laser Driver with
Automatic Power Control and Safety Shutdown
Typical Operating Characteristics
(Typical Operating Characteristics are measured on the MAX3766 evaluation kit, VCC = +5.0V, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
(EXCLUDES OUTPUT CURRENTS AND IFAIL)
40
MODULATION CURRENT TEMPCO
vs. RTC
6000
30
4000
20
10
0
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE (°C)
MODULATION CURRENT vs. RMOD
(20 QSOP, TA = +25°C)
100
TEMPCO = 0ppm/°C
TEMPCO = 3000ppm/°C
10
TEMPCO = 5600ppm/°C
1
1
10 100 1k 10k 100k
RMOD (Ω)
EYE DIAGRAM
(622Mbps, 1300nm LASER, 470MHz FILTER)
231- 1 PRBS
2000
0
1 10 100 1k 10k 100k 1M
RTC (Ω)
MODULATION CURRENT
vs. TEMPERATURE
70
RTC = 100Ω
60
RTC = 330Ω
50
RTC = 1kΩ
40
RTC = 3.3kΩ
30
RTC = 10kΩ
RTC = 100kΩ
20
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE (°C)
EYE DIAGRAM
(1.244Gbps, 25Ω LOAD, IMOD = 60mA)
231- 1 PRBS
DIE MODULATION CURRENT vs. RMOD
(TJ = +25°C)
100
TEMPCO = 3000ppm/°C
TEMPCO = 0ppm/°C
TEMPCO = 5600ppm/°C
10
1
1
10 100
1k
RMOD (Ω)
10k 100k
MODULATION EDGE SPEED AND
PWD vs. AMPLITUDE
250
200
TA = +85°C
TA = +25°C
150
100
50
0
0
TA = -40°C
PULSE-WIDTH
DISTORTION (ps)
10 20 30 40 50 60
MODULATION CURRENT (mAp-p)
MONITOR CURRENT vs. RPOWERSET
10
1
125µW/div
60mA/div
0.1
161ps/div
81ps/div
0.01
0.1
1
10
100
1000
RPOWERSET (kΩ)
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