参数资料
型号: MAX3296CTI+T
厂商: Maxim Integrated
文件页数: 3/28页
文件大小: 0K
描述: IC LASR DRVR 2.5GBPS 5.5V 28TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 激光二极管驱动器(光纤)
数据速率: 2.5Gbps
通道数: 1
电源电压: 3 V ~ 5.5 V
电流 - 电源: 52mA
电流 - 调制: 30mA
工作温度: 0°C ~ 70°C
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(5x5)
包装: 带卷 (TR)
安装类型: 表面贴装
3.0V to 5.5V, 1.25Gbps/2.5Gbps
LAN Laser Drivers
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +3.0V to +5.5V, T A = 0°C to +70°C, unless otherwise noted. Typical values are at V CC = +3.3V, R TC = open and T A = +25°C;
see Figure 1a.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SHUTDOWN
I SHDNDRV = 10μA, FAULT asserted
V CC - 0.4
Voltage at SHDNDRV
I SHDNDRV = 15mA, FAULT not asserted
I SHDNDRV = 1mA, FAULT not asserted
0
0
V CC - 1.2
V CC - 2.4
V
LASER MODULATOR
Data Rate
Minimum Laser Modulation
Current
Maximum Laser Modulation
Current
MAX3286 series
MAX3296 series
R L ≤ 25 ?
30
1.25
2.5
2
Gbps
mA
mA
Tolerance of Modulation Current
R MOD = 1.9k ? (I MOD = 30mA)
R MOD = 13k ? (I MOD = 5mA)
-10
-15
+10
+15
%
Modulation-Current Edge
Speed
20% to 80%
MAX3286 series
MAX3296 series
130
90
220
150
ps
R MOD = 13k ?
(I MOD = 5mA)
46
65
MAX3286 series
R MOD = 4.1k ?
(I MOD = 15mA)
29
45
Deterministic Jitter (Note 2)
MAX3296 series
R MOD = 1.9k ?
(I MOD = 30mA)
R MOD = 13k ?
(I MOD = 5mA)
R MOD = 4.1k ?
(I MOD = 15mA)
R MOD = 1.9k ?
(I MOD = 30mA)
22
14
8
7
35
35
22
20
ps
Random Jitter (Note 3)
Shutdown Modulation Current
Modulation-Current
Temperature Coefficient
Differential Input Resistance
RMS
MAX3286 series
MAX3296 series
Tempco = max, R MOD = open; Figure 5
Tempco = min, R TC = open; Figure 5
620
2
2
15
4000
50
800
8
4
200
980
ps
μA
ppm/°C
?
Output Resistance
Single ended
42
50
58
?
Input Bias Voltage
LASER SAFETY CIRCUIT
V CC - 0.3
V
PORDLY = open
0.3
1.25
μs
POR Delay
Fault Time
Glitch Rejection at MD
t PORDLY
t FAULT
C PORDLY = 0.01μF,
MAX3286/MAX3296 only
(Note 4)
3
10
5.5
22
20
ms
μs
μs
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3
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