INA282, INA283
INA284, INA285
INA286
SBOS485A –NOVEMBER 2009–REVISED JULY 2010
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, V+ = 5V, V+IN = 12V, VREF1 = VREF2 = 2.048V referenced to GND, and VSENSE = V+IN – V–IN, unless otherwise
noted.
INA282 PSRR (RTI)
INPUT OVERLOAD
vs FREQUENCY
120
110
100
90
Input Drive (1V to 0V)
VOUT (5V to midsupply)
80
70
60
50
40
30
20
25ms/div
100
1k
10k
100k
1M
100k
1M
Frequency (Hz)
Figure 13.
Figure 14.
INA284
GAIN vs FREQUENCY
COMMON-MODE REJECTION RATIO (RTI)
60
50
150
140
130
120
110
100
90
40
30
20
10
INA282 (50V/V)
INA285 (1kV/V)
INA284 (500V/V)
INA283 (200V/V)
INA286 (100V/V)
0
-10
-20
80
70
10
100
1k
10k
100k
1M
1
10
100
1k
10k
Frequency (Hz)
Frequency (Hz)
Figure 15.
Figure 16.
INA282 COMMON-MODE
SLEW RATE INDUCED OFFSET
INA286 OUTPUT IMPEDANCE
vs FREQUENCY
0.1
1k
100
10
0.01
0.001
0.0001
1
0.00001
0.000001
0.1
10
100
1k
10k
100k
1k
10k
100k
1M
Frequency (Hz)
VCM Slew Rate (V/sec)
Figure 17.
Figure 18.
8
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