Datasheet

OPA703, OPA704
6
SBOS180A
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
0.1
Input Current and Voltage
Spectral Noise nV/√Hz
Frequency (Hz)
101 100 1k 10k 100k 1M
10000
1000
100
10
1
0.1
Current
Noise
Voltage
Noise
Output Current Spectral
Noise fA/√Hz
10000
1000
100
10
1
0.1
OPEN-LOOP GAIN vs TEMPERATURE
–100
A
OL
(dB)
Temperature (°C)
–50–75 –25 500 25 75 100 125 150 175
140
130
120
110
100
90
QUIESCENT CURRENT vs TEMPERATURE
–100
I
Q
(µA)
Temperature (°C)
–75 –50 –25 50250 75 100 125 150 175
250
200
150
100
50
0
COMMON-MODE REJECTION RATIO
vs TEMPERATURE
–80
CMRR (dB)
Temperature (°C)
–40–60 –20 200 40 60 80 100 120 140
120
110
100
90
80
70
60
Limited Scale
Full Scale
INPUT BIAS (I
B
) AND OFFSET (I
OS
)
CURRENT vs TEMPERATURE
–50
Bias Current (pA)
Temperature (°C)
–25 0 5025 75
I
B
I
OS
100 125 175150
100000
10000
1000
100
10
1
0.1
0.0
PSRR vs TEMPERATURE
–75
PSRR (dB)
Temperature (°C)
–25–50 0 5010 25 75 100 110 130 150
120
110
100
90
80
70
60