參數(shù)資料
型號: MAX1191
廠商: Maxim Integrated Products, Inc.
元件分類: ADC
英文描述: Ultra-Low-Power, 7.5Msps, Dual 8-Bit ADC
中文描述: 超低功耗、7.5Msps、雙路、8位ADC
文件頁數(shù): 12/27頁
文件大?。?/td> 492K
代理商: MAX1191
M
Ultra-Low-Power, 7.5Msps, Dual 8-Bit ADC
12
______________________________________________________________________________________
INPUT BANDWIDTH
vs. ANALOG INPUT FREQUENCY
M
ANALOG INPUT FREQUENCY (MHz)
G
100
10
-8
-6
-4
-2
0
2
4
6
-10
1
1000
SMALL-SIGNAL
BANDWIDTH
-20dB FS
FULL-POWER
BANDWIDTH
-0.5dB FS
V
DD
(V)
3.5
3.4
3.3
3.2
3.0
3.1
2.9
2.8
2.7
3.6
REFERENCE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
M
V
R
R
0.5105
0.5110
0.5115
0.5120
0.5125
0.5130
0.5100
V
DD
= V
REFIN
TEMPERATURE (
°
C)
60
35
10
-15
-40
85
REFERENCE VOLTAGE
vs. TEMPERATURE
M
V
R
R
0.5105
0.5110
0.5115
0.5120
0.5125
0.5130
0.5100
V
DD
= V
REFIN
INTEGRAL NONLINEARITY
M
DIGITAL OUTPUT CODE
I
224
192
128
160
64
96
32
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
256
DIFFERENTIAL NONLINEARITY
M
DIGITAL OUTPUT CODE
D
224
192
128
160
64
96
32
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
256
OFFSET ERROR
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
60
35
10
-15
0.30
0.25
0.20
0.15
0.10
0.05
0
-0.05
-0.10
-40
85
V
REFIN
= 1.024V
CHANNEL B
CHANNEL A
-0.05
0
0.05
0.10
0.20
0.15
0.25
0.30
-0.10
GAIN ERROR
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
G
60
35
10
-15
-40
85
V
REFIN
= 1.024V
CHANNEL B
CHANNEL A
Typical Operating Characteristics (continued)
(V
DD
= 3.0V, OV
DD
= 1.8V, V
REFIN
= V
DD
(internal reference), C
L
10pF at digital outputs, differential input at -0.5dB FS, f
CLK
=
7.500567MHz at 50% duty cycle, T
A
= +25
°
C, unless otherwise noted.)
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參數(shù)描述
MAX1191ETI 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1191ETI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 2Ch 7.5Msps 3.6V 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1191ETI+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 2Ch 7.5Msps 3.6V 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1191ETI-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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1192ETI 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32