參數(shù)資料
型號(hào)： ADS7953SBRHBT
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 16-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC32
封裝： GREEN, PLASTIC, PQFP-32
文件頁(yè)數(shù)： 9/63頁(yè)
文件大?。?/td> 1734K
代理商： ADS7953SBRHBT
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
2.7
3.2
3.7
4.2
4.7
5.2
DNL
-DifferentialNonlinearity-LSBs
DNL max
DNL min
5.5
+VA -SupplyVoltage-V
f =1MSPS,
T =25°C
S
A
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
2.7
3.2
3.7
4.2
4.7
5.2
INL
-IntegralNonlinearity-LSBs
INL max
INL min
+VA -SupplyVoltage-V
f =1MSPS,
T =25°C
S
A
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-40
15
70
125
DNL max
DNL min
T -Free-AirTemperature-°C
A
DNL
-DifferentialNonlinearity-LSBs
+VA =5V,
+VBD=5V,
f =1MSPS
S
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-40
15
70
125
INL max
INL min
+VA =5V,
+VBD=5V,
f =1MSPS
S
INL
-IntegralNonlinearity-LSBs
T -Free-AirTemperature-°C
A
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2.7
3.4
4.1
4.8
5.5
OffsetError-LSBs
+VA -SupplyVoltage-V
+VBD=1.8V,
f =1MSPS,
T =25°C
S
A
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.5
+VBD-InteraceSupply-V
OffsetError-LSBs
+VA =5.5V,
f =1MSPS,
T =25°C
S
A
5.3
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3 5.5
+VBD-InteraceSupply-V
GainError-LSBs
+VA =5.5V,
f =1MSPS,
T =25°C
S
A
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
2.7
3.4
4.1
4.8
5.5
GainError-LSBs
+VA -SupplyVoltage-V
+VBD=1.8V,
f =1MSPS,
T =25°C
S
A
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
-40
15
70
125
T -Free-AirTemperature-°C
A
OffsetError-LSBs
+VA =5.5V,
+VBD=1.8V,
f =1MSPS
S
www.ti.com
SLAS605A – JUNE 2008 – REVISED JANUARY 2010
TYPICAL CHARACTERISTICS (12-Bit Devices Only)
Variations for 10-bit and 8-bit devices are too small to be illustrated through the characteristic curves
DIFFERENTIAL NONLINEARITY
INTEGRAL NONLINEARITY
DIFFERENTIAL NONLINEARITY
vs
SUPPLY VOLTAGE
FREE-AIR TEMPERATURE
Figure 7.
Figure 8.
Figure 9.
INTEGRAL NONLINEARITY
OFFSET ERROR
vs
FREE-AIR TEMPERATURE
SUPPLY VOLTAGE
INTERFACE SUPPLY VOLTAGE
Figure 10.
Figure 11.
Figure 12.
GAIN ERROR
OFFSET ERROR
vs
SUPPLY VOLTAGE
INTERFACE SUPPLY VOLTAGE
FREE-AIR TEMPERATURE
Figure 13.
Figure 14.
Figure 15.
Copyright 2008–2010, Texas Instruments Incorporated
17
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ADS7953SDBT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 1MSPS 16Ch Sgl ended micro Pwr 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
ADS7953SDBTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 1MSPS 12Ch sr i/f SAR 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
ADS7953SDBTR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 1MSPS 16Ch Sgl ended micro Pwr 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
ADS7953SDBTRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 1MSPS 12Ch sr i/f SAR 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
ADS7953SRHBR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 1MSPS 16Ch Sgl End MicroPwr SAR 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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