参数资料
型号: MAX5547ETA+T
厂商: Maxim Integrated Products
文件页数: 8/12页
文件大小: 0K
描述: IC DAC 10BIT DUAL 8-TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
设置时间: 10µs
位数: 10
数据接口: 串行,SPI?
转换器数目: 2
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-TDFN-EP(3x3)
包装: 带卷 (TR)
输出数目和类型: 2 电流,单极
采样率(每秒): *
MAX5547
Dual, 10-Bit, Current-Sink Output DAC
_______________________________________________________________________________________
5
Typical Operating Characteristics (continued)
(VDD = +3.0V, VGND = 0V, external reference = +2.5V, TA = +25°C, unless otherwise noted.)
-1.00
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
0
256
512
768
1024
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE (3.6mA SETTING)
MAX5547
toc04
DIGITAL INPUT CODE
DNL
(LSB)
2
1
0
-1
-2
-40
10
-15
35
60
85
MAXIMUM INTEGRAL NONLINEARITY
vs. TEMPERATURE (3.6mA SETTING)
MAX5547
toc05
TEMPERATURE (
°C)
INL
(LSB)
0
0.2
0.1
0.4
0.3
0.5
0.6
-40
85
MAXIMUM DIFFERENTIAL NONLINEARITY
vs. TEMPERATURE (3.6mA SETTING)
MAX5547
toc06
TEMPERATURE (
°C)
DNL
(LSB)
10
-15
35
60
20
15
10
5
0
-40
10
-15
35
60
85
ZERO-SCALE SINK CURRENT
vs. TEMPERATURE
MAX5547
toc07
TEMPERATURE (
°C)
ZERO-SCALE
CURRENT
A)
3.6mA FULL SCALE
1.2mA FULL SCALE
1.196
1.200
1.198
1.204
1.202
1.208
1.206
1.210
-40
10
-15
35
60
85
FULL-SCALE SINK CURRENT
vs. TEMPERATURE (1.2mA SETTING)
MAX5547
toc08
TEMPERATURE (
°C)
FULL-SCALE
CURRENT
(mA)
3.50
3.60
3.55
3.70
3.65
3.75
3.80
-40
10
-15
35
60
85
FULL-SCALE SINK CURRENT
vs. TEMPERATURE (3.6mA SETTING)
MAX5547
toc09
TEMPERATURE (
°C)
FULL-SCALE
CURRENT
(mA)
2.4950
2.4952
2.4956
2.4954
2.4958
2.4960
2.5
3.5
3.0
4.0
4.5
5.0
5.5
INTERNAL REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX5547
toc10
SUPPLY VOLTAGE (V)
INTERNAL
REFERENCE
VOLTAGE
(V)
2.4940
2.4935
2.4930
2.4925
2.4920
-40
10
-15
35
60
85
INTERNAL REFERENCE
VOLTAGE vs. TEMPERATURE
MAX5547
toc11
TEMPERATURE (
°C)
INTERNAL
REFERENCE
VOLTAGE
(V)
490
494
492
498
496
500
502
2.5
3.5
4.0
3.0
4.5
5.0
5.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX5547
toc12
SUPPLY VOLTAGE (V)
I DD
A)
EXTERNAL REFERENCE = 2.5V,
CS = SCLK = DIN = GND
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