INA203A BURR-BROWN [Burr-Brown Corporation], INA203A Datasheet - Page 7

• Manufacturer Part Number: INA203A
• Description: Unidirectional Measurement Current-Shunt Monitor with Dual Comparators
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

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2.00
1.75
1.50
1.25
1.00
0.75
0.50
12
11
10
9
8
7
6
5
4
3
2
1
0
-16 -12 -8 -4
0
+125 C
V
V = 12V
Sourcing Current
V = 3V
Sourcing Current
V
V
SENSE
S
S
SENSE
SENSE
°
POSITIVE OUTPUT VOLTAGE SWING
= 10mV to 20mV
5
= 100mV
= 0mV
vs COMMON-MODE VOLTAGE
+25 C
A
QUIESCENT CURRENT
= +25 C, V
vs OUTPUT CURRENT
°
V = 12V
0
STEP RESPONSE
10
Output Current (mA)
S
V = 12V
Time (2 s/div)
S
-
40 C
4
Figure 10.
Figure 12.
Figure 8.
°
V
CM
8
m
15
S
(V)
+125 C
TYPICAL CHARACTERISTICS (continued)
Output stage is designed
to source current. Current
sinking capability is
approximately 400 A.
12 16 20 24 28
V = 2.7V
= +12V, V
S
V = 2.7V
°
S
20
+25 C
°
CM
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25
G = 20
= +12V, and V
m
-
40 C
32 36
°
30
SENSE
= 100mV, unless otherwise noted.
3.5
3.0
2.5
2.0
1.5
1.0
0.5
34
30
26
22
18
14
10
6
0
2.5 3.5
0
V
QUIESCENT CURRENT vs OUTPUT VOLTAGE
SENSE
1
OUTPUT SHORT-CIRCUIT CURRENT
= 10mV to 100mV
4.5
2
5.5 6.5
vs SUPPLY VOLTAGE
3
STEP RESPONSE
Supply Voltage (V)
Output Voltage (V)
Time (2 s/div)
4
Figure 11.
Figure 13.
Figure 9.
7.5 8.5
+125 C
m
5
°
+
25 C
6
9.5 10.5
°
-
SBOS393 – MARCH 2007
40 C
7
°
11.5 17
8
G = 20
9
INA203
INA204
INA205
18
10
7