參數(shù)資料
型號(hào)： ADS1226
廠商： Analog Devices, Inc.
英文描述： 24-Bit Analog-to-Digital Converter with One- and Two-Channel Differential Inputs and Internal Oscillator
中文描述： 24位模擬數(shù)字轉(zhuǎn)換器與單和雙通道差分輸入和內(nèi)部振蕩器
文件頁(yè)數(shù)： 8/24頁(yè)
文件大小： 398K
代理商： ADS1226
www.ti.com
Input Voltage, V
(V)
IN
-
3
-
4
-
2
-
1
0
1
2
3
4
5
-
5
15
10
5
0
-
5
-
10
-
15
I
-
°
10 C
-
°
40 C
+25 C
°
+105 C
°
+85 C
°
+55 C
°
Buffer Off
-
2.5
3.5
-
3.5
Input Voltage, V
(V)
IN
10
8
6
4
2
0
-
2
-
4
-
6
-
8
-
10
I
-
1.5
-
0.5
0.5
1.5
2.5
Buffer On
-
°
40 C
+25 C
°
+105 C
°
+85 C
°
+55 C
°
-
°
10 C
G
0.002
0.001
0
-
0.001
-
0.002
Temperature ( C)
°
0
-
25
25
50
75
125
-
50
100
Temperature ( C)
°
O
m
20
10
0
-
10
-
20
-
30
-
40
-
25
0
125
-
50
25
50
75
100
Input Voltage, V
(V)
IN
N
5
-
5
-
4
-
3
-
2
-
1
0
1
2
3
4
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
High-Speed Mode
Buffer Off
Input Voltage, V
(V)
IN
N
-
3.5
-
2.5
-
1.5
-
0.5
0.5
1.5
2.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
High-Speed Mode
Buffer On
ADS1225
ADS1226
SBAS346–MAY 2006
TYPICAL CHARACTERISTICS (continued)
At T
A
= –40
°
C to +85
°
C, AVDD = +5V, DVDD = +3V, and V
REF
= +5V, unless otherwise noted.
INTEGRAL NONLINEARITY vs INPUT VOLTAGE
INTEGRAL NONLINEARITY vs INPUT VOLTAGE
Figure 7.
Figure 8.
OFFSET vs TEMPERATURE
GAIN ERROR vs TEMPERATURE
Figure 9.
Figure 10.
NOISE vs INPUT VOLTAGE
NOISE vs INPUT VOLTAGE
Figure 11.
Figure 12.
8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1226IRGVR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit 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
ADS1226IRGVRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit 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
ADS1226IRGVT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit 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
ADS1226IRGVT 制造商:Texas Instruments 功能描述:A/D Converter (A-D) IC
ADS1226IRGVTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit 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
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