参数资料
型号: DS1864T+
厂商: Maxim Integrated
文件页数: 12/72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 (continued)
(V CC = +3.3V, T A = 25°C, unless otherwise noted.)
DAC 0 CURRENT
DAC 0 CURRENT
DAC 1 CURRENT vs. SUPPLY VOLTAGE
vs. FUNCTION OF THE VOLTAGE ON THE DAC
vs. FUNCTION OF THE VOLTAGE ON THE DAC
2.0
DAC 1, 1.5mA
1.00
DAC 0, 0.5mA
2.0
DAC 0, 1.5mA
1.6
0.80
1.5
1.2
0.8
PROGRAMMED DAC
SETTING (FFh)
0.60
0.40
PROGRAMMED DAC
1.0
PROGRAMMED DAC
SETTING (FFh)
0.4
0.20
SETTING (FFh)
0.5
0
3.0
3.5
4.0 4.5 5.0
5.5
0
0.7
1.2
1.7 2.2 2.7
3.2
0
0.7
1.2
1.7 2.2 2.7
3.2
SUPPLY VOLTAGE (V)
DAC 1 CURRENT
vs. FUNCTION OF THE VOLTAGE ON THE DAC
1.00
DAC 1, 0.5mA
DAC 0 VOLTAGE (V)
DAC 1 CURRENT
vs. FUNCTION OF THE VOLTAGE ON THE DAC
2.00
DAC 1, 1.5mA
1.00
DAC 0 VOLTAGE (V)
DAC CURRENT AT SETTING 7Fh
vs. TEMPERATURE
0.80
0.60
1.50
PROGRAMMED DAC
0.80
0.60
DACS 0 AND 1 IN 1.5mA MODE
0.40
1.00
SETTING (FFh)
0.40
0.20
0
PROGRAMMED DAC
SETTING (FFh)
0.50
0
0.20
0.00
DACS 0 AND 1 IN 0.5mA MODE
0.7
1.2
1.7 2.2 2.7
3.2
0.7
1.2
1.7 2.2 2.7
3.2
-40
-20
0
20 40 60
80
100
3.0
2.5
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
DAC 1 VOLTAGE (V)
MONITOR FAST-TRIP
INL (LSB)
3.0
2.5
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
DAC 1 VOLTAGE (V)
MONITOR FAST-TRIP
DNL (LSB)
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
TEMPERATURE ( ° C)
LSB ERROR vs. FULL-SCALE INPUT
0
25 50 75 100 125 150 175 200 225 250
0
25 50 75 100 125 150 175 200 225 250
0
10 20 30 40 50 60 70 80 90 100
SETTING (DEC)
SETTING (DEC)
NORMALIZED FULL-SCALE (%)
12
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