参数资料
型号: INA270AIDR
英文描述: Voltage Output, Unidirectional Measurement Current-Shunt Monitor
中文描述: 电压输出,单向测量电流并联监视器
文件页数: 5/13页
文件大小: 299K
代理商: INA270AIDR
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"#%
SBOS381 FEBRUARY 2007
www.ti.com
5
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25
°
C, V
S
= +12V, VCM = 12V, and V
SENSE
= 100mV, unless otherwise noted.
12
11
10
9
8
7
6
5
4
3
2
1
0
0
5
10
15
20
O
Output Current (mA)
POSITIVE OUTPUT VOLTAGE SWING
vs OUTPUT CURRENT
25
30
V
S
= 12V
Sourcing Current
+25 C
+25 C
40 C
40 C
+125 C
+125 C
V
S
= 3V
Sourcing Current
Output stage is designed
to source current. Current
sinking
capability
approximately 400
μ
A.
is
1000
900
800
700
600
500
400
300
200
100
0
0
1
2
3
4
5
6
7
I
Q
(
μ
A
Output Voltage (V)
QUIESCENT CURRENT vs OUTPUT VOLTAGE
8
9
10
875
775
675
575
475
375
275
175
16
12
8
4
0
4
8
12 16
20
I
Q
(
μ
A
V
CM
(V)
QUIESCENT CURRENT
vs COMMONMODE VOLTAGE
76 80
V
SENSE
= 0mV:
V
S
= 12V
V
S
= 2.7V
V
SENSE
= 100mV:
V
S
= 12V
V
S
= 2.7V
...
34
30
26
22
18
14
10
6
2.5 3.5
4.5
5.5
6.5
7.5
8.5
9.5 10.5
O
Supply Voltage (V)
OUTPUT SHORTCIRCUIT CURRENT
vs SUPPLY VOLTAGE
11.5 17
18
40 C
+
25 C
+125 C
PREOUT OUTPUT RESISTANCE
PRODUCTION DISTRIBUTION
P
R
PREOUT
(k
)
8
8
8
8
8
9
9
9
9
9
1
1
1
1
1
1
1
1
1
1
1
Frequency (Hz)
BUFFER GAIN vs FREQUENCY
G
200
150
100
50
0
50
10
100
1k
10k
100k
1M
Phase
Gain
10M
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