Datasheet

OPA743
5
SBOS201
TYPICAL CHARACTERISTICS (Cont.)
At T
A
= +25°C, V
S
= ±6V, and R
L
= 10kΩ, unless otherwise noted.
INPUT BIAS CURRENT (I
B
) vs COMMON-MODE
VOLTAGE (V
CM
) TEMPERATURE = 85°C
500
400
300
200
100
0
–100
–200
–300
–400
–500
–6 –5 –4 –3 –2 –1
0
123456
I
B
(pA)
V
CM
(V)
V
S
= ±5V
I
B
I
OS
100k
10k
1k
100
10
1.0
0.1
0.01
–50 –25 0 25 50 75 100 125 150 175
Bias Current (pA)
Temperature (°C)
INPUT BIAS (I
B
) AND OFFSET (I
OS
) CURRENT
vs TEMPERATURE
R
L
= 100kΩ
R
L
= 1kΩ
140
130
120
110
100
90
80
–100 –75 –50 –25 0 25 50 75 100 125 150 175
OPEN-LOOP GAIN vs TEMPERATURE
AOL (dB)
Temperature (°C)
120
110
100
90
80
70
60
–100 –75 –50 –25 0 25 50 75 100 125 150 175
PSRR vs TEMPERATURE
PSRR (dB)
Temperature (°C)
120
100
80
60
40
20
0
–100 –75 –50 –25 0 25 50 75 100 125 150 175
CMRR vs TEMPERATURE
CMRR (dB)
Temperature (°C)
(V–) ≤ V
CM
≤ V+
(V–) ≤ V
CM
((V+) – 2V)
15
10
5
0
–5
–10
–15
–6 –5 –4 –3 –2 –10 1 2 3 4 5 6
INPUT BIAS CURRENT (I
B
) vs COMMON-MODE
VOLTAGE (V
CM
) TEMPERATURE = 25ºC
I
B
(pA)
V
CM
(V)
V
S
= ±5V