Datasheet

8
®
INA155
TYPICAL PERFORMANCE CURVES (Cont.)
At T
A
= +25°C, V
S
= 5.5V, R
L
= 10kΩ connected to V
S
/2. R
G
pins open (G = 10), and Ref = V
S
/2, unless otherwise noted.
1µs/div
1V/div
LARGE-SIGNAL STEP RESPONSE
G = 10, G = 50, C
L
= 100pF, R
L
= 10kΩ
INPUT COMMON-MODE RANGE
vs OUTPUT VOLTAGE, G = 50
V
OUT
(V)
V
CM
(V)
0
0.5 1
21.5
6
5
4
3
2
1
0
2.5 5.53 3.5 4 4.5 5
Ref = 0V Ref = 2.75V Ref = 5.5V
G = 50
0.9V
–
+ 0.04V
OUT
+ 0.06Ref < V
CM
< 0.9V
+
+ 0.04V
OUT
+ 0.06Ref
5ms/div
1V/div
COMMON-MODE REJECTION AT 60Hz
2mV/div
INPUT COMMON-MODE RANGE
vs REFERENCE VOLTAGE, G = 10
V
REF
(V)
V
CM
(V)
0
0.5 1
21.5
6
5
4
3
2
1
0
2.5 5.53 3.5 4 4.5 5
G = 10
0.9V
–
+ 0.1V
REF
< V
CM
< 0.9V
+
+ 0.1Ref
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
Output Current (mA)
Output Voltage (V)
5
4
3
2
1
0
0 10203040 5060 708090100
+125°C +25°C
–55°C
+125°C
+25°C
–55°C