Datasheet

2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
0
5
10
15 20
25
InputCurrents(mA)
V Voltage(V)
IN-
30
V
S+
=5V
V 5V
S+
=
V
S+
=3V
V 3V
S+
=
1.2
1.0
0.8
0.6
0.4
0.2
0
-40
-25
0
25 50
75 100
I (mA)
Q
Temperature( C)°
125
V =3V
S
V =5V
S
16
14
12
10
8
6
4
2
0
-40
-25
0
25
125
I ( A)m
Q
Temperature( C)°
V =5V
S
V =3V
S
50 75 100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1k
10k
100k
1M
10M
I
Q
(mA)
SCLFrequency(Hz)
V =5V
S
V =
S
3V
300
250
200
150
100
50
0
1k
10k
100k
1M
10M
I ( A)
Q
m
SCLFrequency(Hz)
V =5V
S
V =3V
S
INA219
www.ti.com SBOS448F –AUGUST 2008– REVISED SEPTEMBER 2011
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
IN+
= 12V, V
SENSE
= (V
IN+
– V
IN–
) = 32mV, PGA = ÷ 1, and BRNG = 1, unless otherwise noted.
INPUT CURRENTS WITH LARGE DIFFERENTIAL
VOLTAGES
(V
IN+
at 12V, Sweep of V
IN–
) ACTIVE I
Q
vs TEMPERATURE
Figure 7. Figure 8.
SHUTDOWN I
Q
vs TEMPERATURE ACTIVE I
Q
vs I
2
C CLOCK FREQUENCY
Figure 9. Figure 10.
SHUTDOWN I
Q
vs I
2
C CLOCK FREQUENCY
Figure 11.
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