Datasheet

OPA2822
8
SBOS188E
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±6V (Cont.)
T
A
= +25°C, G
= +2, R
F
= 402, and R
L
= 100, unless otherwise noted.
CMRR AND PSRR vs FREQUENCY
Frequency (Hz)
10
3
10
4
10
5
10
6
10
7
10
8
Common-Mode Rejection Ratio (dB)
Power-Supply Rejection Ratio (dB)
120
100
80
60
40
20
0
CMRR
+PSRR
PSRR
OPEN-LOOP GAIN AND PHASE
Frequency (Hz)
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
Open-Loop Gain (dB)
120
100
80
60
40
20
0
20
Open-Loop Phase (30°/div)
0
30
60
90
120
150
180
210
20 log(A
OL
)
A
OL
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
I
O
(mA)
200 150 100 50 0 50 100 150 200
V
O
(V)
6
5
4
3
2
1
0
1
2
3
4
5
6
1W Internal
Power Limit
Single-Channel
1W Internal
Power Limit
Single-Channel
R
L
= 25
R
L
= 100
R
L
= 50
CLOSED-LOOP OUTPUT IMPEDANCE
vs FREQUENCY
Frequency (MHz)
0.1 1 10 100
Output Impedance ()
100
10
1
0.1
0.01
0.001
1/2
OPA2822
402
402
Z
O
8
6
4
2
0
2
4
6
8
NONINVERTING OVERDRIVE RECOVERY
Time (40ns/div)
Output Voltage
4
3
2
1
0
1
2
3
4
Input Voltage
R
L
= 100
G = +2
See Figure 1
Output
Left Scale
Input Right Scale
8
6
4
2
0
2
4
6
8
INVERTING OVERDRIVE RECOVERY
Time (40ns/div)
Input/Output Voltage
R
L
= 100
R
F
= 604
G = 1
See Figure 2
Output
Input