參數(shù)資料
型號(hào): MAX1022BETX+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 4/44頁(yè)
文件大?。?/td> 0K
描述: IC ADC/DAC 10BIT W/FIFO 36-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: ADC,DAC
分辨率(位): 10 b
采樣率(每秒): 225k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 36-TQFN 裸露焊盤(6x6)
包裝: 帶卷 (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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