Datasheet

0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
10
100
1k
10k 100k
1M
Gain(dB)
InputFrequency(Hz)
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
TPS2480
TPS2481
www.ti.com SLUS939B –APRIL 2010–REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS (continued)
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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