参数资料
型号: DS1861E+
厂商: Maxim Integrated
文件页数: 3/25页
文件大小: 0K
描述: IC LASR CTRLR 1CHAN 5.5V 14TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 96
类型: 激光二极管控制器(光纤)
通道数: 1
电源电压: 2.85 V ~ 5.5 V
电流 - 电源: 5mA
工作温度: -40°C ~ 95°C
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 管件
安装类型: 表面贴装
Full Laser Control with Fault Management
ANALOG OUTPUT CHARACTERISTICS
(V CC = +2.85V to 5.5V; T A = -40°C to +95°C.)
PARAMETER
BIASSET Current Range
SYMBOL
I BIASSET
CONDITIONS
MIN
0.01
TYP
MAX
1.50
UNITS
mA
BIASSET Shutdown Current
10
100
nA
MODSET Current Range
MODSET Shutdown Current
APC Calibration Accuracy
(Error in Setting I BMD )
I MODSET
(Note 4)
0.01
10
1.20
100
3
mA
nA
%
I MODSET > 400μA at +25 C (Note 6)
APC Temp Drift
(% Drift in I BMD )
N Temp Drift
Extinction Ratio Calibration
Accuracy
Loop Transient Settling Error
Extinction Ratio Update
Frequency
f ERU
(Note 5)
40μA < I MODSET < 100μA at +25 o C (Note 6)
100μA < I MODSET < 400μA at +25 o C (Note 6)
o
At 10dB extinction ratio
I BIASSET and I MODSET after 300ms
5
±2
±1
±1
±1
±4
±4
±3
±2.75
0.22
3
25
%
%
dB
%
Hz
Peak BMD Disturbance Current
I DIST
Percent increase above I BMD
3.33
3.60
%
ANALOG INPUT CHARACTERISTICS
(V CC = +2.85V to 5.5V, T A = -40°C to +95°C.)
PARAMETER
BMD Current—Source or Sink (±)
BMD Voltage
SYMBOL
I SET
V BMD
CONDITIONS
(Note 7)
I BMD = 0.5x to 2x I SET
MIN
0.05
1.0
TYP
1.24
MAX
1.50
1.5
UNITS
mA
V
Gain = 16
Gain = 8
175
350
265
530
350
700
BMD Input Resistance
R BMD
I BMD = I SET ±10% (I SET )
Gain = 4
700
1060
1400
?
Gain = 2
Gain = 1
1400
2800
2120
4240
2800
5600
Reference Voltage
V REF
1.24
V
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3
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