Datasheet

5
®
INA155
TYPICAL PERFORMANCE CURVES
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.
GAIN vs FREQUENCY
Frequency (Hz)
Gain (dB)
1 10010 1k 10k 1M 10M
40
35
30
25
20
15
10
5
0
100k
G = 50
G =10
COMMON-MODE REJECTION RATIO vs FREQUENCY
Frequency (Hz)
CMRR (dB)
0.1 1 10 10k 100k
120
100
80
60
40
20
0
100 1k
G = 10
G = 50
POWER SUPPLY REJECTION RATIO vs FREQUENCY
Frequency (Hz)
PSRR (dB)
1 10 10k 100k 1M
100
90
80
70
60
50
40
30
20
10
0
100 1k
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
Frequency (Hz)
Maximum Output Voltage (Vp-p)
1 10 10k 100k 1M
6
5
4
3
2
1
0
100 1k
V
S
= 5.5V
SHORT-CIRCUIT CURRENT AND QUIESCENT CURRENT
vs POWER SUPPLY
Supply Voltage (V)
I
SC
(mA)
2.5
3
4.03.5
55
50
45
40
35
30
25
I
Q
(mA)
1.8
1.75
1.7
1.65
1.6
1.55
1.5
4.5 5.5 6 5
I
Q
+I
SC
–I
SC
QUIESCENT CURRENT AND SHORT-CIRCUIT CURRENT
vs TEMPERATURE
Temperature (°C)
I
Q
(mA)
Short-Circuit Current (mA)
75
–50
0–25
2.5
2.0
1.5
1.0
0.5
0
100
80
60
40
20
0
25 100 125 15050 75
I
Q
+I
SC
–I
SC