参数资料
型号: MAX1022BETX+T
厂商: Maxim Integrated Products
文件页数: 2/44页
文件大小: 0K
描述: IC ADC/DAC 10BIT W/FIFO 36-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: ADC,DAC
分辨率(位): 10 b
采样率(每秒): 225k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
电压电源: 模拟和数字
电源电压: 4.75 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
包装: 带卷 (TR)
MAX1020/MAX1022/MAX1057/MAX1058
10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
10
______________________________________________________________________________________
1.0
0.5
0
-0.5
-1.0
-40
10
-15
35
60
85
ADC OFFSET ERROR
vs. TEMPERATURE
MAX1020
toc10
OFFSET
ERROR
(LSB)
MAX1020/MAX1022/MAX1058
MAX1057
TEMPERATURE (
°C)
0.50
0.25
0
-0.25
-0.50
4.750
5.000
4.875
5.125
5.250
ADC GAIN ERROR
vs. ANALOG SUPPLY VOLTAGE
MAX1020
toc11
SUPPLY VOLTAGE (V)
GAIN
ERROR
(LSB)
MAX1020/MAX1022/MAX1058
0.50
0.25
0
-0.25
-0.50
2.7
3.3
3.0
3.6
ADC GAIN ERROR
vs. ANALOG SUPPLY VOLTAGE
MAX1020
toc12
SUPPLY VOLTAGE (V)
GAIN
ERROR
(LSB)
1.0
0.5
0
-0.5
-1.0
-40
10
-15
35
60
85
ADC GAIN ERROR
vs. TEMPERATURE
MAX1020
toc13
TEMPERATURE (
°C)
GAIN
ERROR
(LSB)
MAX1020/MAX1022/MAX1058
MAX1057
ADC EXTERNAL REFERENCE
INPUT CURRENT vs. SAMPLING RATE
MAX1020
toc14
SAMPLING RATE (ksps)
ADC
EXTERNAL
REFERENCE
INPUT
CURRENT
(
A)
250
200
150
100
50
10
20
30
40
50
60
0
300
MAX1020/MAX1022/MAX1058
MAX1057
ANALOG SUPPLY CURRENT
vs. SAMPLING RATE
MAX1020
toc15
SAMPLING RATE (ksps)
ANALOG
SUPPLY
CURRENT
(mA)
250
200
150
100
50
0.5
1.0
1.5
2.0
2.5
3.0
0
0300
MAX1020/MAX1022/MAX1058
MAX1057
1.90
1.94
1.92
1.98
1.96
2.02
2.00
2.04
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1020
toc16
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
4.750
4.875
5.000
5.125
5.250
MAX1020/MAX1022/MAX1058
1.90
1.94
1.92
1.98
1.96
2.02
2.00
2.04
2.7
3.0
3.3
3.6
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1020
toc17
SUPPLY VOLTAGE (V)
MAX1057
SUPPLY
CURRENT
(mA)
1.88
1.92
1.90
1.96
1.94
2.00
1.98
2.02
-40
10
-15
35
60
85
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
MAX1020
toc18
TEMPERATURE (
°C)
ANALOG
SUPPLY
CURRENT
(mA)
MAX1020/MAX1022/MAX1058
MAX1057
Typical Operating Characteristics (continued)
(VAVDD = VDVDD = 3V (MAX1057), external VREF = 2.5V (MAX1057), VAVDD = VDVDD = 5V (MAX1020/MAX1022/MAX1058), external
VREF = 4.096V (MAX1020/MAX1022/MAX1058), fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1F capaci-
tor at REF, TA = +25°C, unless otherwise noted.)
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