TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VS = ±5V, and RL = 20kΩ, unless otherwise noted.
INPUT CURRENT AND VOLTAGE
SPECTRAL NOISE vs FREQUENCY
COMMON-MODE REJECTION RATIO
vs TEMPERATURE
10000
1000
100
10
10000
1000
100
10
120
110
100
90
Current
Noise
Voltage
Noise
Limited Scale
80
Full Scale
1
1
70
0.1
0.1
60
0.1
1
10
100
1k
10k
100k
1M
–80 –60 –40 –20
0
20 40 60 80 100 120 140
Frequency (Hz)
Temperature (°C)
INPUT BIAS (IB) AND OFFSET (IOS
)
OPEN-LOOP GAIN vs TEMPERATURE
CURRENT vs TEMPERATURE
140
130
120
110
100
90
100000
10000
1000
100
10
IB
IOS
1
0.1
0.0
–100 –75 –50 –25
0
25 50 75 100 125 150 175
–50 –25
0
25
50
75
100 125 150 175
Temperature (°C)
Temperature (°C)
PSRR vs TEMPERATURE
QUIESCENT CURRENT vs TEMPERATURE
250
200
150
100
50
120
110
100
90
80
70
0
60
–100 –75 –50 –25
0
25 50 75 100 125 150 175
–75 –50 –25
0
10 25 50 75 100 110 130 150
Temperature (°C)
Temperature (°C)
OPA703, OPA704
6
SBOS180A
TI [ TEXAS INSTRUMENTS ]
