參數資料
型號: MAX3286-MAX3299
廠商: Maxim Integrated Products, Inc.
英文描述: 3.0V to 5.5V, 1.25Gbps/2.5Gbps LAN Laser Drivers
中文描述: 3.0V至5.5V,1.25Gbps/2.5Gbps局域網激光驅動器
文件頁數: 7/28頁
文件大小: 1446K
代理商: MAX3286-MAX3299
M
3.0V to 5.5V, 1.25Gbps/2.5Gbps
LAN Laser Drivers
_______________________________________________________________________________________
7
MD
FAULT CONDITION
V
CC
REF
V
MD
> 1.15
V
MD(nom)
,
V
MD
< 0.85
V
MD(nom)
EN = low or open,
EN
= high or open
LV = GND and V
CC
< 4.5V
V
REF
> 2.95V
POL =
POL
V
MON
< V
CC
- 540mV
EN and
EN
MODSET
and TC
PIN
POL and
POL
MON
Table 1. Typical Fault Conditions
>4.5
Grounded
>3.0
Open
OPERATING VOLTAGE
RANGE (V)
LV
Table 2. LV Operating Range
V
MODSET
and V
TC
0.8V
Pin Description (continued)
PIN
QFN/
THIN QFN
MAX3286
MAX3296
TQFP
MAX3286
MAX3296
TSSOP-EP
MAX3287
MAX3297
MAX3289
MAX3299
TSSOP-EP
MAX3288
MAX3298
NAME
FUNCTION
24
27
12
12
OUT+
Modulation-Current Output. See the
Typical
Application Circuits
.
25
28
13
13
OUT-
Modulation-Current Output. See the
Typical
Application Circuits
.
27
31
15
15
MODSET
Modulation-Current Set. The resistor at
MODSET programs the temperature-stable
component of the laser modulation current.
28
32
16
16
TC
Temperature-Compensation Set. The resistor
at TC programs the temperature-increasing
component of the laser modulation current.
EP
EP
EP
Exposed
Pad
Ground. This must be soldered to the circuit
board ground for proper thermal
performance. See
Layout Considerations
.
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