Datasheet

OPA698
11
SBOS258D
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±5V (Cont.)
T
A
= +25°C, G = +2, R
F
= 402Ω, and R
L
= 500Ω, V
H
= –V
L
= 2V, unless otherwise noted.
VOLTAGE RANGE vs TEMPERATURE
± Voltage Range (V)
Ambient Temperature (°C)
–50 –25 0 755025
100
5.0
4.5
4.0
3.5
3.0
Common-Mode Input Range
Output Voltage Range
V
H
= –V
L
= 4.3V
LIMITED VOLTAGE RANGE vs TEMPERATURE
± Voltage Range (V)
Ambient Temperature (°C)
–50 –25 0 755025
100
3.8
3.7
3.6
3.5
3.4
3.3
3.2
V
L
V
H
V
H
and V
L
left open
COMMON-MODE REJECTION RATIO AND
POWER-SUPPLY REJECTION vs FREQUENCY
CMRR, PSRR (dB)
Frequency (Hz)
10k 100k 10M1M
100M
80
70
60
50
40
30
20
10
0
–PSRR
+PSRR
CMRR
TYPICAL DC DRIFT OVER TEMPERATURE
Input Bias and Offset Current (µA)
Ambient Temperature (°C)
–50 –25 0 755025
100
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
Input Offset Voltage (mV)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Input Bias Current (I
B
)
Input Offset Current (V
OS
)
Input Offset Current (I
OS
)
SUPPLY AND OUTPUT CURRENTS
vs TEMPERATURE
Supply Current (mA)
Ambient Temperature (°C)
–50 –25 0 755025
100
20
18
16
14
12
10
Output Currents (mA)
100
98
96
94
92
90
Output Current, Sourcing
Supply Current
Output Current, Sinking
LIMITER INPUT BIAS CURRENT vs BIAS VOLTAGE
Limiter Input Bias Current (µA)
Limiter Headroom (V)
0 1.00.5 4.0 4.53.53.02.52.01.5
5.0
100
75
50
25
0
–25
–50
–75
–100
Maximum Over Temperature
Minimum Over Temperature
Limiter Headroom = +V
S
– V
H
=V
L
– (–V
S
)
Current = I
VH
or –I
VL