TYPICAL CHARACTERISTICS
(Cont.)
At T
A
= +25°C, V
S
=
±5V,
and R
L
= 20kΩ, unless otherwise noted.
INPUT CURRENT AND VOLTAGE
SPECTRAL NOISE vs FREQUENCY
10000
Current
Noise
Voltage
Noise
10000
COMMON-MODE REJECTION RATIO
vs TEMPERATURE
120
110
Output Current Spectral
Noise fA/√Hz
Input Current and Voltage
Spectral Noise nV/√Hz
1000
1000
Limited Scale
CMRR (dB)
100
90
80
Full Scale
70
60
–80 –60 –40 –20
0
20
40
60
80
100 120 140
Temperature (°C)
100
100
10
10
1
1
0.1
0.1
1
10
100
1k
10k
100k
1M
Frequency (Hz)
0.1
OPEN-LOOP GAIN vs TEMPERATURE
140
100000
10000
INPUT BIAS (I
B
) AND OFFSET (I
OS
)
CURRENT vs TEMPERATURE
130
Bias Current (pA)
1000
I
B
100
10
1
0.1
I
OS
A
OL
(dB)
120
110
100
90
–100 –75 –50 –25
0.0
0
25
50
75 100 125 150 175
–50
–25
0
25
50
75
100
125
150
175
Temperature (°C)
Temperature (°C)
QUIESCENT CURRENT vs TEMPERATURE
250
120
110
100
PSRR vs TEMPERATURE
200
I
Q
(µA)
150
PSRR (dB)
0
25
50
75
100 125 150 175
90
80
100
50
70
60
–75 –50 –25
0
10
25
50
75 100 110 130 150
0
–100 –75 –50 –25
Temperature (°C)
Temperature (°C)
6
OPA703, OPA704
SBOS180A
TI [ TEXAS INSTRUMENTS ]
