Datasheet

OPA549
SBOS093E
4
www.ti.com
TYPICAL CHARACTERISTICS
At T
CASE
= +25°C, V
S
= ±30V, and E/S pin open, unless otherwise noted.
–60 –40 –20 0 20 40 60 80 140120100
–130
–120
–110
–100
–90
–80
–70
–60
–50
–40
Input Bias Current (nA)
Temperature (°C)
INPUT BIAS CURRENT vs TEMPERATURE
–I
B
+I
B
–30 –20 –100 102030
–200
–180
–160
–140
–120
–100
–80
–60
–40
–20
–0
Input Bias Current (nA)
Common-Mode Voltage (V)
INPUT BIAS CURRENT
vs COMMON-MODE VOLTAGE
1 10 100 1k 10k 100k 1M 10M
120
100
80
60
40
20
0
–20
–40
0
–20
–40
–60
–80
–100
–120
–140
–160
Gain (dB)
Phase (°)
Frequency (Hz)
OPEN-LOOP GAIN AND PHASE
vs FREQUENCY
0 5 10 15 20 25 30
9
8
7
6
5
4
3
2
1
0
Current Limit (A)
Supply Voltage (V)
CURRENT LIMIT vs SUPPLY VOLTAGE
+I
LIM
, 5A
–I
LIM
, 5A
+I
LIM
, 2A
–I
LIM
, 2A
+I
LIM
, 8A
–I
LIM
, 8A
–75 –50 –25 0 25 50 75 100 125
30
25
20
15
10
5
0
Quiescent Current (mA)
Temperature (°C)
QUIESCENT CURRENT vs TEMPERATURE
V
S
= ±30V
V
S
= ±5V
I
Q
Shutdown (output disabled)
–75 –50 –25 0 25 50 75 100 125
9
8
7
6
5
4
3
2
1
0
Current Limit (A)
Temperature (°C)
CURRENT LIMIT vs TEMPERATURE
5A
2A
8A