参数资料
型号: MAX3296CTI+T
厂商: Maxim Integrated
文件页数: 5/28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
Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)
EN STARTUP
EN
FAULT
BIASDRV
OPTICAL
(COMMON-ANODE CONFIGURATION)
MD
FAULT
SHDNDRV
OPTICAL
MD SHUTDOWN
EYE DIAGRAM
OUTPUT
5 μ s/div
OUTPUT
10 μ s/div
100ps/div
1.25Gbps, 1310nm LASER, 2 7 - 1 PRBS, I mod = 15mA
Pin Description
PIN
QFN/
THIN QFN
MAX3286
MAX3296
1
2
3
4, 13, 19
TQFP
MAX3286
MAX3296
1
2, 16, 19
3
4
5, 14, 22, 30
TSSOP-EP
MAX3287
MAX3297
MAX3289
MAX3299
1, 6
TSSOP-EP
MAX3288
MAX3298
1, 6
NAME
FAULT
N.C.
FAULT
POR
GND
FUNCTION
Inverting Fault Indicator. See Table 1.
No Connect
Noninverting Fault Indicator. See Table 1.
Power-On Reset. POR is a TTL-compatible
output. See Figure 14.
Ground
Enable TTL Input. The laser output is enabled
5
6
EN
only when EN is high and EN is low. If EN is
left unconnected, the laser is disabled.
Inverting Enable TTL Input. The laser output
6
7
EN
is enabled only when EN is low or grounded
and EN is high. If EN is left unconnected, the
laser is disabled.
Power-On Reset Delay. To extend the delay
7
8
PORDLY
for the power-on reset circuit, connect a
capacitor to PORDLY. See the Design
Procedure section.
_______________________________________________________________________________________
5
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