参数资料
型号: DS3911T+
厂商: Maxim Integrated Products
文件页数: 20/24页
文件大小: 0K
描述: IC DAC 10BIT I2C QUAD 14TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
位数: 10
数据接口: I²C,串行
转换器数目: 4
电压电源: 单电源
功率耗散(最大): 1.74W
工作温度: -40°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 14-WFDFN 裸露焊盘
供应商设备封装: 14-TDFN-EP(3x5)
包装: 管件
输出数目和类型: 4 电压,单极
采样率(每秒): *
DS3911
Temperature-Controlled, Nonvolatile,
I2C Quad DAC
5
Maxim Integrated
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
VREF CURRENT vs. DAC1 CODE SWEEP
(CURRENT SINK FILTER)
DS3911
toc08
DAC1 VALUE
V REF
(mA)
1000
800
600
400
200
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
VREF CURRENT vs. DAC0 CODE SWEEP
(VOLTAGE OUTPUT FILTER)
DS3911
toc07
DAC0 VALUE
V REF
(mA)
1000
800
600
400
200
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
DAC1 DEVIATION FROM AVERAGE CURRENT
vs. DAC3 CODE SWEEP
(BOTH CURRENT SINK FILTERS)
DS3911
toc06
DAC3 VALUE
1.25V
SOURCE
CURRENT
(nA)
1000
800
600
400
200
-400
-200
0
200
400
600
-600
0
DAC1 VALUE = 0000h
DAC0 VALUE = 8000h
DAC1 VALUE = FFC0h
FILTERED DAC0 VOLTAGE VARIATION FROM IDEAL
vs. DAC2 CODE SWEEP
(BOTH VOLTAGE OUTPUT FILTERS)
DS3911
toc05
DAC2 VALUE
VOLTAGE
VARIATION
FROM
IDEAL
(V)
1000
800
600
400
200
-1000
-800
-600
-400
-200
0
200
400
600
800
1000
1200
-1200
0
DAC0 VALUE = 0000h
DAC0 VALUE = FFC0h
DAC0 VALUE = 8000h
INL vs. OUTPUT CODE
(CURRENT SINK FILTER)
DS3911
toc04
DAC VALUE
LSB
1000
800
600
400
200
-12
-10
-8
-6
-4
-2
0
2
4
6
8
10
12
14
-14
0
INL vs. OUTPUT CODE (VOLTAGE OUTPUT FILTER)
DS3911
toc03
DAC VALUE
LSB
1000
800
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
600
400
200
SUPPLY CURRENT vs. SUPPLY VOLTAGE
DS3911
toc02
VDD (V)
I DD
(mA)
5.4
5.1
4.5 4.8
3.3 3.6 3.9 4.2
3.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
2.7
TA = +25°C
SUPPLY CURRENT vs. TEMPERATURE
DS3911
toc01
TEMPERATURE (°C)
I DD
(mA)
100
80
-20
0
20
40
60
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
0.5
-40
120
VDD = 3.3V
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