參數(shù)資料
型號(hào): MAX1142BEAP+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 17/20頁(yè)
文件大?。?/td> 0K
描述: IC ADC 14BIT 200KSPS 20-SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 66
位數(shù): 14
采樣率(每秒): 200k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 640mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 管件
輸入數(shù)目和類型: 1 個(gè)單端,單極;1 個(gè)單端,雙極
產(chǎn)品目錄頁(yè)面: 1395 (CN2011-ZH PDF)
MAX1142/MAX1143
14-Bit ADC, 200ksps, +5V Single-Supply
with Reference
6
_______________________________________________________________________________________
Typical Operating Characteristics
(MAX1142/MAX1143, AVDD = DVDD = +5V , fSCLK = 4.8MHz, external clock (50% duty cycle), 24-clocks/conversion (200ksps), bipo-
lar input, external REF = +4.096V, 0.22F bypassing on REFADJ, 2.2F on REF, 1F on CREF, TA = 25°C, unless otherwise noted.)
-1.0
-0.6
-0.8
-0.2
-0.4
0.2
0
0.4
0.8
0.6
1.0
1
3433
5149
6865
1717
8581
10297
12013
13729
15445
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1142
toc01
DIGITAL OUTPUT CODE
INTEGRAL
NONLINEARITY
(LSB)
-1.0
-0.5
0.5
0
1.0
1
3263
4894
6525
8156
1632
9787
11418
13049
14680
1631
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1142
toc02
DIGITAL OUTPUT CODE
DIFFERENTIAL
NONLINEARITY
(LSB)
9.5
10.1
9.9
9.7
10.5
10.3
11.3
11.1
10.9
10.7
11.5
-40
-20
0
20
40
60
80
TOTAL SUPPLY CURRENT
vs. TEMPERATURE
MAX1142/3
toc03
TEMPERATURE (
°C)
TOTAL
SUPPLY
CURRENT
(mA)
A: AVDD, DVDD = +4.75V
B: AVDD, DVDD = +5.00V
C: AVDD, DVDD = +5.25V
C
B
A
-4
0
-1
-2
-3
OFFSET VOLTAGE
vs. TEMPERATURE
MAX1142/3
toc04
TEMPERATURE (
°C)
OFFSET
VOLTAGE
(V)
-40
20
40
-20
0
60
80
A: AVDD, DVDD = +4.75V
B: AVDD, DVDD = +5.00V
C: AVDD, DVDD = +5.25V
A
B
C
GAIN ERROR vs.
TEMPERATURE
MAX1142/3
toc05
GAIN
ERROR
(%
FULL
SCALE)
0
0.04
0.03
0.02
0.01
TEMPERATURE (
°C)
-40
20
40
-20
0
60
80
A: AVDD, DVDD = +4.75V
B: AVDD, DVDD = +5.00V
C: AVDD, DVDD = +5.25V
A
B
C
0.01
0.1
1
10
100
TOTAL SUPPLY CURRENT vs.
CONVERSION RATE (USING SHUTDOWN)
MAX1142/3
toc06
CONVERSION RATE (ksps)
TOTAL
SUPPLY
CURRENT
(mA)
0
100
1000
1
10
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1142BEAP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 200ksps 4.2V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1142BEAP+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 200ksps 4.2V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1142BEAP-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1143 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:14-Bit ADC.200ksps.+5V Single-Supply with Reference
MAX1143ACAP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32