参数资料
型号: MAX1058BETM+T
厂商: Maxim Integrated Products
文件页数: 4/44页
文件大小: 0K
描述: IC ADC/DAC 10BIT 48-TQFN-EP
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: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(7x7)
包装: 带卷 (TR)
MAX1020/MAX1022/MAX1057/MAX1058
10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
12
______________________________________________________________________________________
DAC FULL-SCALE ERROR
vs. REFERENCE VOLTAGE
MAX1020
toc28
REFERENCE VOLTAGE (V)
DAC
FULL-SCALE
ERROR
(LSB)
2.0
2.5
1.5
0.5
1.0
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0
03.0
MAX1057
DAC FULL-SCALE ERROR
vs. LOAD CURRENT
MAX1020
toc29
LOAD CURRENT (mA)
DAC
FULL-SCALE
ERROR
(LSB)
25
20
15
10
5
-2
-3
-1
0
1
-4
030
MAX1020/MAX1022/MAX1058
DAC FULL-SCALE ERROR
vs. LOAD CURRENT
MAX1020
toc30
LOAD CURRENT (mA)
DAC
FULL-SCALE
ERROR
(LSB)
2.5
2.0
1.5
1.0
0.5
-2
-1
0
1
-4
-3
0
3.0
MAX1057
4.12
4.11
4.10
4.09
4.08
-40
10
-15
356085
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
MAX1020
toc31
TEMPERATURE (
°C)
INTERNAL
REFERENCE
VOLTAGE
(V)
MAX1020/MAX1022/MAX1058
2.52
2.51
2.50
2.49
2.48
-40
10
-15
35
60
85
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
MAX1020
toc32
TEMPERATURE (
°C)
INTERNAL
REFERENCE
VOLTAGE
(V)
MAX1057
24.84
24.88
24.86
24.92
24.90
24.94
24.96
4.750
5.000
4.875
5.125
5.250
ADC REFERENCE SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1020
toc33
SUPPLY VOLTAGE (V)
ADC
REFERENCE
SUPPLY
CURRENT
(
A)
MAX1020/MAX1022/MAX1058
25.1
25.0
24.9
24.8
24.7
2.7
3.3
3.0
3.6
ADC REFERENCE SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
MAX1020
toc34
SUPPLY VOLTAGE (V)
ADC
REFERENCE
SUPPLY
CURRENT
(
A)
40.5
40.6
40.8
40.7
40.9
41.0
-40
10
-15
35
60
85
ADC REFERENCE SUPPLY CURRENT
vs. TEMPERATURE
MAX1020
toc35
TEMPERATURE (
°C)
ADC
REFERENCE
SUPPLY
CURRENT
(
A)
MAX1020/MAX1022/MAX1058,
EXTERNAL REFERENCE = 4.096V
25.1
25.0
24.9
24.8
24.7
-40
10
-15
35
60
85
ADC REFERENCE SUPPLY CURRENT
vs. TEMPERATURE
MAX1020
toc36
TEMPERATURE (
°C)
ADC
REFERENCE
SUPPLY
CURRENT
(
A)
MAX1057, EXTERNAL REFERENCE = 2.5V
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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