参数资料
型号: DS1864T+
厂商: Maxim Integrated
文件页数: 10/72页
文件大小: 0K
描述: IC LASER CTRLR 1CHAN 5.5V 28TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 激光二极管控制器(光纤)
通道数: 1
电源电压: 2.97 V ~ 5.5 V
电流 - 电源: 3mA
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: 管件
安装类型: 表面贴装
SFP Laser Controller and
Diagnostic IC
Typical Operating Characteristics
(V CC = +3.3V, T A = 25°C, unless otherwise noted.)
2.5
SUPPLY CURRENT vs. VOLTAGE
1.80
SUPPLY CURRENT vs. TEMPERATURE
0.6
OUTPUT CURRENT vs. DAC 0 SETTING
2.4
SDA = SCL = V CC
1.70
1.60
SDA = SCL = V CC
DACS IN 1.5mA MODE
0.5
0.5mA MODE
2.3
1.50
1.40
0.4
0.3
2.2
2.1
1.30
1.20
1.10
DACS IN 0.5mA MODE
DAC VOLTAGES = 0.7V
0.2
0.1
DAC SETTINGS AT FFh
2.0
1.00
0
3.0
3.5
4.0 4.5
5.0
5.5
-40
-20
0
20 40 60
80
100
0
50
100 150 200
250
2.0
1.6
1.2
0.8
0.4
0
VOLTAGE (V)
OUTPUT CURRENT vs. DAC 0 SETTING
1.5mA MODE
0.6
0.5
0.4
0.3
0.2
0.1
0
TEMPERATURE ( ° C)
OUTPUT CURRENT vs. DAC 1 SETTING
0.5mA MODE
2.0
1.6
1.2
0.8
0.4
0
DAC 0 SETTING (DEC)
OUTPUT CURRENT vs. DAC 1 SETTING
1.5mA MODE
0
50
100 150 200
250
0
50
100 150 200
250
0
50
100 150 200
250
1.0
DAC 0 SETTING (DEC)
DAC 0 INL (LSB)
1.0
DAC 1 SETTING (DEC)
DAC 0 DNL (LSB)
1.0
DAC 1 SETTING (DEC)
DAC 0 INL (LSB)
0.8
0.5mA MODE
0.8
0.5mA MODE
0.8
1.5mA MODE
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
25 50 75 100 125 150 175 200 225 250
0
25 50 75 100 125 150 175 200 225 250
0
25 50 75 100 125 150 175 200 225 250
SETTING (DEC)
SETTING (DEC)
SETTING (DEC)
10
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