Datasheet
4
3
2
1
0
−
1
−
2
−
3
−
4
Ambient Temperature (
_
C)
Input Offset Voltage (mV)
8
6
4
2
0
−
2
−
4
−
6
−
8
Input Bias and Offset Current (
µ
A)
−
50
−
25 0 25 50 75 100 125
Input Bias Current (I
B
)
10
×
Input Offset Current (I
OS
)
Input Offset Voltage (V
OS
)
100
95
90
85
80
75
70
65
60
Ambient Temperature (
_
C)
Output Current (mA)
10.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
6.5
Supply Current (mA)
−
50
−
25 0 25 50 75 100 125
Output Current, Sinking
Quiescent Current
Output Current, Sourcing
90
80
70
60
50
40
30
20
10
0
Frequency (Hz)
Common−Mode Rejection Ratio (dB)
Power−Supply Rejection Ratio (dB)
1k 10k 100k 1M 10M 100M
CMRR
PSRR
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
−
0.5
Load Resistance (
Ω
)
Output Voltage (V)
10 100 1k
G = +5V/V
OPA2830
SBOS309D – AUGUST 2004 – REVISED AUGUST 2008 ..................................................................................................................................................
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= +5V (continued)
At T
A
= +25 ° C, G = +2V/V, R
F
= 750 Ω , R
L
= 150 Ω to V
S
/2, and input V
CM
= 2.5V, unless otherwise noted (see Figure 70 ).
TYPICAL DC DRIFT OVER TEMPERATURE SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
Figure 41. Figure 42.
CMRR AND PSRR vs FREQUENCY OUTPUT SWING vs LOAD RESISTANCE
Figure 43. Figure 44.
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