参数资料
型号: DS1865T+T&R
厂商: Maxim Integrated Products
文件页数: 56/67页
文件大小: 0K
描述: IC PON CONTROL TRI 28-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: *
类型: *
应用: *
安装类型: 表面贴装
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)
DS1865
PON Triplexer Control and
Monitoring Circuit
6
_____________________________________________________________________
-1.0
-0.4
-0.6
-0.8
-0.2
0
0.2
0.4
0.6
0.8
1.0
0
100
50
150
200
250
DAC1 AND M4DAC INL
DS1865
toc04
DAC1 AND M4DAC POSITION (DEC)
DAC1
AND
M4DAC
INL
(LSB)
-0.05
-0.04
-0.02
-0.03
-0.01
0.01
0
0.02
0.03
0.04
0.05
2.85
3.85
3.35
4.35
4.85
5.35
DAC1 AND M4DAC OFFSET vs. VCC
DS1865
toc05
VCC (V)
DAC1
AND
M4DAC
OFFSET
(mV)
TA = -40
°C TO +95°C
LOAD = -0.5mA TO +0.5mA
-0.012
-0.010
-0.008
-0.004
-0.006
-0.002
0
0.002
-0.5 -0.4
-0.1
-0.3 -0.2
0.1
0
0.2 0.3 0.4 0.5
DAC1 AND M4DAC OFFSET VARIATION
vs. LOAD CURRENT
DS1865
toc06
LOAD CURRENT (mA)
DAC1
AND
M4DAC
OFFSET
(mV)
VCC = 2.85V
VCC = 3.6V
VCC = 3.9V
1.245
1.246
1.247
1.248
1.251
1.250
1.249
1.252
1.253
1.254
1.255
-0.5 -0.4
-0.1
-0.3 -0.2
0.1
0
0.2 0.3 0.4 0.5
DAC1 AND M4DAC OUTPUT
vs. LOAD CURRENT
DS1865
toc07
LOAD CURRENT (mA)
DAC1
AND
M4DAC
OUTPUT
(V)
VCC = 2.85V
VCC = 3.9V
OUTPUT WITHOUT OFFSET
0
20
10
40
30
60
50
70
90
80
100
001 010
000
011 100 101 110 111
CALCULATED AND DESIRED % CHANGE
IN VMOD vs. MOD RANGING
DS1865
toc08
MOD RANGING VALUE (DEC)
CHANGE
IN
V
MOD
(%)
DESIRED VALUE
CALCULATED VALUE
0
20
10
40
30
60
50
70
90
80
100
DESIRED AND CALCULATED CHANGE
IN VBMD vs. COMP RANGING
DS1865
toc09
COMP RANGING (DEC)
CHANGE
IN
V
BMD
(%)
001 010
000
011 100 101 110 111
DESIRED VALUE
CALCULATED VALUE
Typical Operating Characteristics
(
VCC = 3.3V, TA = +25°C, unless otherwise noted.)
3.000
4.000
3.500
4.500
5.000
5.500
6.000
6.500
7.000
2.850
3.850
3.350
4.350
4.80
5.350
SUPPLY CURRENT vs. SUPPLY VOLTAGE
DS1865
toc01
VCC (V)
SUPPLY
CURRENT
(mA)
SDA = SCL = VCC
+95
°C
-40
°C
+25
°C
3.000
4.000
3.500
4.500
5.000
5.500
6.000
6.500
7.000
-40
0
-20
20
40
80
60
SUPPLY CURRENT vs. TEMPERATURE
DS1865
toc02
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
SDA = SCL = VCC
VCC = 3.9V
VCC = 2.85V
-1.0
-0.4
-0.6
-0.8
-0.2
0
0.2
0.4
0.6
0.8
1.0
0
100
50
150
200
250
DAC1 AND M4DAC DNL
DS1865
toc03
DAC1 AND M4DAC POSITION (DEC)
DAC1
AND
M4DAC
DNL
(LSB)
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