參數(shù)資料
型號： ADS1250U
英文描述： 20-Bit Data Acquisition System ANALOG-TO-DIGITAL CONVERTER
中文描述： 20位數(shù)據(jù)采集系統(tǒng)的模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 5/20頁
文件大小： 196K
代理商： ADS1250U
5
ADS1250
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
D
= V
S
= +5V, CLK = 9.6MHz, PGA = 1, and V
REF
= 4.096, unless otherwise specified.
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
RMS NOISE vs INPUT VOLTAGE (PGA = 1)
Differential Analog Input Voltage (V)
–4.0
–3.0
–2.0
–1.0
0.0
1.0
2.0
3.0
4.0
R
20
15
10
5
0
INTEGRAL NON-LINEARITY vs TEMPERATURE
Temperature (
°
C)
–60
–40
–20
0
20
40
60
80
100
I
PGA = 8
PGA = 2
PGA = 4
PGA = 1
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
RMS NOISE vs TEMPERATURE
Temperature (
°
C)
–60
–40
–20
0
20
40
60
80
100
R
PGA = 1
PGA = 8
PGA = 2
PGA = 4
RMS NOISE vs DATA OUTPUT RATE
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
100
1000
10000
10000
1
Data Output Rate (Hz)
R
PGA = 1
PGA = 8
PGA = 2
PGA = 4
EFFECTIVE RESOLUTION
vs DATA OUTPUT RATE
20.0
19.0
18.0
17.0
16.0
10
100
1000
10000
10000
1
Data Output Rate (Hz)
E
PGA = 1
PGA = 8
PGA = 2
PGA = 4
INTEGRAL NON-LINEARITY
vs DATA OUTPUT RATE (PGA = 1)
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
10
100
1000
10000
10000
1
Data Output Rate (Hz)
I
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1250U/1K 功能描述:模數(shù)轉(zhuǎn)換器 - ADC SpeedPlus 20-Bit Data Acq System 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
ADS1250U/1KG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC SpeedPlus 20-Bit Data Acq System 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
ADS1250UG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC SpeedPlus 20-Bit Data Acq System 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
ADS1251 制造商:TI 制造商全稱:Texas Instruments 功能描述:24-Bit, 20kHz, Low-Power ANALOG-TO-DIGITAL CONVERTER
ADS1251EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS1251 ADC Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
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