参数资料
型号: MAX5525ETC+T
厂商: Maxim Integrated Products
文件页数: 21/23页
文件大小: 0K
描述: IC DAC 10BIT DUAL ULP 12-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
设置时间: 660µs
位数: 10
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 2
电压电源: 单电源
功率耗散(最大): 1.35W
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-WQFN 裸露焊盘
供应商设备封装: 12-TQFN-EP(4x4)
包装: 带卷 (TR)
输出数目和类型: 2 电压,单极;2 电压,双极
采样率(每秒): *
MAX5522–MAX5525
Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
_______________________________________________________________________________________
7
INL vs. INPUT CODE
(VDD = VREF = 1.8V)
MAX5522
toc10
DIGITAL INPUT CODE
INL
(LSB)
1000
800
200
400
600
-1.0
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
-1.2
0
1200
INL vs. INPUT CODE
(VDD = VREF = 5V)
MAX5522
toc11
DIGITAL INPUT CODE
INL
(LSB)
1000
800
200
400
600
-1.0
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
-1.2
0
1200
DNL vs. INPUT CODE
(VDD = VREF = 1.8V)
MAX5522
toc12
DIGITAL INPUT CODE
DNL
(LSB)
1000
800
600
400
200
-0.02
-0.01
0
0.01
0.02
0.03
0.04
0.05
0.06
-0.03
0
1200
DNL vs. INPUT CODE
(VDD = VREF = 5V)
MAX5522
toc13
DIGITAL INPUT CODE
DNL
(LSB)
1000
800
600
400
200
-0.02
-0.01
0
0.01
0.02
0.03
0.04
-0.03
01200
OFFSET VOLTAGE
vs. TEMPERATURE
MAX5522
toc14
TEMPERATURE (
°C)
OFFSET
VOLTAGE
(mV)
60
35
10
-15
0.2
0.4
0.6
0.8
1.0
-1.0
-0.2
0
-40
85
-0.4
-0.6
-0.8
VDD = 5V
VREF = 3.9V
GAIN ERROR CHANGE
vs. TEMPERATURE
MAX5522
toc15
TEMPERATURE (
°C)
GAIN
ERROR
CHANGE
(LSB)
60
35
10
-15
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.10
-0.10
-40
85
VDD = 5V
VREF = 3.9V
DIGITAL FEEDTHROUGH RESPONSE
MAX5522 toc16
20
s/div
CS
5V/div
SCLK
5V/div
DIN
5V/div
OUT
50mV/div
ZERO SCALE
DAC OUTPUT LOAD REGULATION
vs. OUTPUT CURRENT
MAX5522
toc17
DAC OUTPUT CURRENT (
A)
DAC
OUTPUT
VOLTAGE
(V)
800
600
400
200
0
-200
-400
-600
-800
0.6042
0.6044
0.6046
0.6048
0.6050
0.6040
-1000
1000
VDD = 1.8V
DAC CODE = MIDSCALE
VREF = 1.2V
DAC OUTPUT LOAD REGULATION
vs. OUTPUT CURRENT
MAX5522
toc18
DAC OUTPUT CURRENT (mA)
DAC
OUTPUT
VOLTAGE
(V)
8
6
-8
-6
-4
0
2
-2
4
1.9405
1.9410
1.9415
1.9420
1.9425
1.9430
1.9435
1.9440
1.9400
-10
10
VDD = 5.0V
DAC CODE = MIDSCALE
VREF = 3.9V
Typical Operating Characteristics (continued)
(VDD = 5.0V, VREF = 4.096V (MAX5522/MAX5524), VREF = 3.9V (MAX5523/MAX54525), TA = +25°C, unless otherwise noted.)
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