參數(shù)資料
型號： MAX3967
廠商： Maxim Integrated Products, Inc.
元件分類： LED驅(qū)動器
英文描述： 270Mbps SFP LED Driver
中文描述： 270Mbps SFP LED驅(qū)動器
文件頁數(shù)： 2/14頁
文件大?。?/td> 319K
代理商： MAX3967
M
270Mbps S FP LED Driver
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage at V
CC
, V
CCOUT
(V
EE
, V
EEOUT
= 0V) ..............................................-0.5V to +7V
Current into OUT+, OUT-................................-40mA to +160mA
Differential Output Voltage (OUT+ to OUT-) .........-3.3V to +3.3V
Voltage at PB1, PB2, PB3,
IN+, IN-, OUT+, OUT-, TX_DISABLE......-0.5V to (V
CC
+ 0.5V)
Voltage at TCMIN, TCNOM, TC, MODSET, MON ....-0.5V to +2V
Continuous Power Dissipation (T
A
= +85°C)
24-Lead Thin QFN (derate 20.8mW/C
°
above +85
°
C).............................................................1354mW
Operating J unction Temperature Range...........-40°C to +150°C
Die Attach Temperature...................................................+400°C
Storage Temperature Range.............................-50°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
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.
DC ELECTRICAL CHARACTERISTICS
(Load as specified in Figure 1; V
CC
= +2.97V to +5.5V (at the V
CC
pins); V
EE
, V
EEOUT
= 0V; T
A
= -40°C to +85°C, unless otherwise
noted. Temperature coefficients are referenced to T
A
= +25°C. Typical values are at V
CC
= +3.3V, T
A
= +25°C, unless otherwise
noted. Dice are tested at T
A
= +25°C only.)
PARAMETER
SYMBOL
CONDITIONS
MIN
-1.165
-1.810
TYP
MAX
-0.880
-1.475
39
+50
UNITS
V
V
mA
μA
Data Input High Voltage
Data Input Low Voltage
Supply Current
Input Current at IN+ or IN-
Referenced to V
CC
, DC-coupled input
Referenced to V
CC
, DC-coupled input
(Note1)
I
CC
30
-50
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
110
124
139
14
18
22
75
0.400
0.625
0.925
12,000
3600
2500
78
65
R
MODSET
= 698
(Note 2)
R
MODSET
= 3.0k
(Note 3)
Modulation Current
(Note 3)
PB1, PB2, PB3 = (open, open, open)
PB1, PB2, PB3 = (V
EE
, V
EE
, open)
PB1, PB2, PB3 = (V
EE
, V
EE
, V
EE
)
Maximum tempco (TC open)
Nominal tempco (TC shorted to TCNOM)
Minimum tempco (TC shorted to TCMIN)
66.0
0.368
0.575
0.848
84.5
0.451
0.696
1.026
mA
Prebias Voltage
V
Temperature Coefficient of
Modulation Current
ppm/°C
Prebias Resistor
TX_DISABLE Resistance
TX_DISABLE High
TX_DISABLE Low
R
PREBIAS
66
50
2.0
90
100
k
V
V
Resistance to V
EE
(Note 4)
V
IH
V
IL
0.8
Monitor Gain
I
MON
/ I
MODSET
, V
MON
< 1.1V,
R
MODSET
= 1k
, TC = TCMIN
0.92
1
1.08
A/A
Note 1:
R
MODSET
= 1k
. Excludes I
OUT
+ and I
OUT
-, TX_DISABLE high or low.
Note 2:
TC connected to TCMIN.
Note 3:
V
CC
= +3.3V, V
LED
= 1.55V, prebias voltage programmed at 0.625V (nominal), T
A
= +25
°
C. R
MODSET
= 1k
, (programs
approximately 80mA), TC connected to TCNOM.
Note 4:
The TX_DISABLE pin is internally pulled low. The driver is enabled when TX_DISABLE is left open.
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相關代理商/技術參數(shù)
參數(shù)描述
MAX3967AE/D 功能描述:LED照明驅(qū)動器 270Mbps SFP LED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
MAX3967AE/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX3967AETG 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX3967AETG+ 功能描述:LED照明驅(qū)動器 270Mbps SFP LED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
MAX3967AETG+T 功能描述:LED照明驅(qū)動器 270Mbps SFP LED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
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