ADS574JH Datasheet, PDF (6/25 Pages) Texas Instruments – Motor Control Current Shunt 1-Bit, 10MHz, 2nd-Order, Delta-Sigma Modulator

TYPICAL CHARACTERISTICS
V_DD = 5V, +In = –250mV to 250mV, –In = 0V, and MCLK = 10MHz, unless otherwise noted.
INTEGRAL NONLINEARITY vs INPUT SIGNAL (Mode 0)
2
1
0
25°C
–1
–2
–40°C
–3
+85°C
–4
–5
–6
–7
–320 –240 –160 –80 0
80 160 240 320
Differential Input Voltage (mV)
INTEGRAL NONLINEARITY vs INPUT SIGNAL (Mode 3)
2
1
0
–1
25°C
–2
+85°C
–3
–40°C
–4
–5
–320 –240 –160 –80 0
80 160 240 320
Differential Input Voltage (mV)
INTEGRAL NONLINEARITY vs TEMPERATURE
7
6
5
Mode 0
4
3
Mode 3
2
1
0
–40 –20
0
20
40
60 80 100
Temperature (°C)
0.010
INTEGRAL NONLINEARITY vs TEMPERATURE
0.009
0.008
0.007
Mode 0
0.006
0.005
0.004
0.003
Mode 3
0.002
0.001
0
–40 –20
0
20
40
60 80 100
Temperature (°C)
OFFSET vs TEMPERATURE
300
200
100
0
–100
–200
–300
Mode 3
–400
–500
–600
Mode 0
–700
–40 –20
0
20
40
60 80 100
Temperature (°C)
GAIN vs TEMPERATURE
0.14
Mode 3
0.12
0.10
0.08
0.06
0.04
Mode 0
0.02
0
–40 –20
0
20
40
60 80 100
Temperature (°C)
6
ADS1202
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SBAS275B