參數(shù)資料
型號： ADS1203IPWR
英文描述： MOTOR CONTROL CURRENT MEASUREMENT
中文描述： 電機控制電流測量
文件頁數(shù)： 4/24頁
文件大?。?/td> 276K
代理商： ADS1203IPWR
SBAS318 JUNE 2004
www.ti.com
4
ELECTRICAL CHARACTERISTICS (continued)
Over recommended operating free-air temperature range at 40
°
C to +85
°
C, VDD = +5V, VIN+ = 250mV to +250mV, VIN = 0V, Mode 3,
MCLK input = 20MHz, and 16-bit Sinc3 filter, with OSR = 256, unless otherwise noted.
PARAMETER
Digital Input
UNITS
ADS1203IPW
TYP(1)
TEST CONDITIONS
MAX
MIN
Logic family
CMOS with Schmitt Trigger
VIH
VIL
IIH
IIL
CI
Digital Output
High-level input voltage
0.7
×
VDD
VDD + 0.3
0.3
×
VDD
V
Low-level input voltage
0.3
V
High-level Input current
VI = VDD or GND
VI = VDD or GND
50
nA
Low-level Input current
50
nA
Input capacitance
5
pF
VOH
High-level digital output
VDD = 5V, IO = 5mA
VDD = 5V, IO = 15mA
VDD = 5V, IO = 5mA
VDD = 5V, IO = 15mA
4.6
V
3.9
V
VOL
Low-level digital output
0.4
V
1.1
V
CO
CL
Power Supply
Output capacitance
5
pF
Load capacitance
30
pF
VDD
Supply voltage
4.5
5
5.5
V
ICC
Operating supply current
Mode 0
8.4
9.8
mA
Mode 3
6.7
7.8
mA
Power dissipation
Mode 0
42
49
mW
Mode 3
33.5
39
mW
Operating Temperature Range
40
+85
°
C
(1)All typical values are at TA = +25
°
C.
(2)Integral nonlinearity is defined as the maximum deviation of the line through the end points of the specified input range of the transfer curve
for VIN+ = 250mV to +250mV, expressed either as the number of LSBs or as a percent of measured input range (500mV).
(3)Ensured by design.
(4)Maximum values, including temperature drift, are ensured over the full specified temperature range.
(5)With reduced accuracy, minimum clock can go from 1MHz up to 32MHz.
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ADS1203IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Current Shunt D-S Modulator 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
ADS1203IPWT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Current Shunt D-S Modulator 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
ADS1203IPWTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Current Shunt D-S Modulator 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
ADS1203IRGTR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Current Shunt D-S Modulator 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
ADS1203IRGTRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Current Shunt D-S Modulator 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
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