參數(shù)資料
型號: ADS7891
英文描述: CMOS Hex Schmitt Triggers 14-SO -55 to 125
中文描述: 3 MSPS的14位低功耗的SAR模數(shù)轉(zhuǎn)換器
文件頁數(shù): 16/26頁
文件大小: 329K
代理商: ADS7891
SLAS410 DECEMBER 2003
www.ti.com
16
Figure 25
1
0.5
0
0.5
1
4.75
4.85
4.95
5.05
5.15
5.25
+VA Supply Voltage V
EO
OFFSET ERROR
vs
SUPPLY VOLTAGE
TA = 25 C,
Sample Rate = 3 MSPS,
+VBD = 5 V,
Vref = 2.5 V
Figure 26
1
0.75
0.5
0.25
0
0.25
0.5
0.75
1
40
20
0
20
40
60
80
EG
GAIN ERROR
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature
°
C
Sample Rate = 3 MSPS,
+VA = 5 V,
+VBD = 5 V,
Vref = 2.5 V
Figure 27
1
0.75
0.5
0.25
0
0.25
0.5
0.75
1
40
20
0
20
40
60
80
EO
OFFSET ERROR
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature
°
C
Sample Rate = 3 MSPS,
+VA = 5 V,
+VBD = 5 V,
Vref = 2.5 V
Figure 28
0
10
20
30
40
50
60
70
80
90
0
500
1000
Sample Rate KSPS
1500
2000
2500
3000
NAP Disabled
NAP Enabled
PD
POWER DISSIPATION
vs
SAMPLE RATE
TA = 25 C,
+VA = 5 V,
+VBD = 5 V,
Vref = 2.5 V
相關PDF資料
PDF描述
ADS800E 12-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS800 12-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS800U 12-Bit, 40MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS826E(1) 10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS823 IC,PERIPHERAL DRIVER,1 DRIVER,TSSOP,6PIN,PLASTIC
相關代理商/技術參數(shù)
參數(shù)描述
ADS7891EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS7891 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
ADS7891IPFBR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7-5.25V Digital 5V Analog 14 Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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
ADS7891IPFBRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7-5.25V Digital 5V Analog 14 Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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
ADS7891IPFBT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7-5.25V Digital 5V Analog 14 Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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
ADS7891IPFBTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7-5.25V Digital 5V Analog 14 Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構: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