参数资料
型号: ADS1203IPWT
英文描述: S/P 20 RED REV M
中文描述: 电机控制电流测量
文件页数: 8/24页
文件大小: 276K
代理商: ADS1203IPWT
SBAS318 JUNE 2004
www.ti.com
8
TYPICAL CHARACTERISTICS
VDD = +5V, VIN+ = 250mV to +250mV, VIN = 0V, MCLK input = 20MHz, and 16-bit Sinc3 filter, with OSR = 256, unless otherwise noted.
INTEGRAL NONLINEARITY vs INPUT SIGNAL
(Mode 0)
0
320
240
80
160
Differential Input Voltage (mV)
80
240
160
320
I
4
3
2
1
0
1
2
3
4
5
+85 C
40 C
+25 C
INTEGRAL NONLINEARITY vs INPUT SIGNAL
(Mode 3, MCLK = 20MHz)
0
320
240
80
160
Differential Input Voltage (mV)
80
240
160
320
I
4
3
2
1
0
1
2
3
4
5
+85 C
40 C
+25 C
INTEGRAL NONLINEARITY vs INPUT SIGNAL
(Mode 3, MCLK = 32MHz)
0
320
240
80
160
Differential Input Voltage (mV)
80
240
160
320
I
4
3
2
1
0
1
2
3
4
5
+85 C
40 C
+25 C
INTEGRAL NONLINEARITY vs TEMPERATURE
40
20
20
0
40
80
60
100
Temperature ( C)
I
I
5
4
3
2
1
0
0.0076
0.0061
0.0046
0.0031
0.0015
0
Mode 3 (MCLK = 32MHz)
Mode 3 (MCLK = 20MHz)
Mode 0
OFFSET vs TEMPERATURE
40
20
20
0
40
80
60
100
Temperature ( C)
O
μ
V
0
100
200
300
400
500
600
700
800
Mode 3 (MCLK = 32MHz)
Mode 3 (MCLK = 20MHz)
Mode 0
OFFSET vs POWER SUPPLY
4.5
4.6
4.9
Power Supply (V)
5
4.7
4.8
5.1
5.4
5.3
5.2
5.5
O
μ
V
0
100
200
300
400
500
600
700
800
Mode 3 (MCLK = 32MHz)
Mode 3 (MCLK = 20MHz)
Mode 0
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