参数资料
型号: DS1874T+T&R
厂商: Maxim Integrated
文件页数: 9/88页
文件大小: 0K
描述: IC CTLR SFP+ ANLG LDD 28-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 激光二极管控制器
通道数: 1
电源电压: 2.85 V ~ 3.9 V
电流 - 电源: 2.5mA
工作温度: -40°C ~ 95°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
其它名称: 90-1874T+TRL

SFP+ Controller with Digital LDD Interface
Typical Operating Characteristics
(V CC = +2.85V to +3.9V, T A = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
SUPPLY CURRENT vs. TEMPERATURE
MON1–MON4 INL
2.9
2.7
2.5
SDA = SCL = V CC
+95°C
2.7
2.6
2.5
SDA = SCL = V CC
V CC = 3.9V
1.0
0.8
0.6
0.4
USING FACTORY-PROGRAMMED
FULL-SCALE VALUE OF 2.5V
2.3
2.4
0.2
0
2.1
1.9
+25°C
-40°C
2.3
2.2
V CC = 3.3V
V CC = 2.85V
-0.2
-0.4
-0.6
1.7
1.5
2.1
2.0
-0.8
-1.0
2.85
3.10
3.35
3.60
3.85
-40
-20
0
20
40
60
80
0
0.5
1.0
1.5
2.0
2.5
1.0
V CC (V)
MON1–MON4 DNL
1.0
TEMPERATURE ( ° C)
DAC1 AND DAC2 DNL
2.0
MON1–MON4 INPUT VOLTAGE (V)
DAC1 AND DAC2 INL
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
USING FACTORY-PROGRAMMED
FULL-SCALE VALUE OF 2.5V
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
0
0.5
1.0
1.5
2.0
2.5
0
100
200
300
400
500
0
100
200
300
400
500
MON1–MON4 INPUT VOLTAGE (V)
DAC1 AND DAC2 POSITION (DEC)
DAC1 AND DAC2 POSITION (DEC)
_______________________________________________________________________________________
9
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