OPA2822UG4 Datasheet, PDF (8/33 Pages) Texas Instruments – Dual, Wideband, Low-Noise Operational Amplifier

TYPICAL CHARACTERISTICS: V_S = ±6V (Cont.)
T_A = +25°C, G = +2, R_F = 402Ω, and R_L = 100Ω, unless otherwise noted.
CMRR AND PSRR vs FREQUENCY
120
CMRR
+PSRR
100
–PSRR
80
60
40
20
0
10³
10⁴
10⁵
10⁶
Frequency (Hz)
10⁷
10⁸
120
100
80
60
40
20
0
–20
10²
OPEN-LOOP GAIN AND PHASE
20 log(A_OL)
∠ A_OL
10³
10⁴ 10⁵
10⁶ 10⁷
10⁸
Frequency (Hz)
0
–30
–60
–90
–120
–150
–180
–210
10⁹
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
6
5 ^{1W Internal}
Power Limit
4 _{Single-Channel}
3
R_L = 100Ω
2
1
R_L = 25Ω
0
R_L = 50Ω
–1
–2
–3
–4
1W Internal
Power Limit
–5
Single-Channel
–6
–200 –150 –100 –50 0 50 100 150 200
I_O (mA)
CLOSED-LOOP OUTPUT IMPEDANCE
vs FREQUENCY
100
1/2
10
OPA2822
Z_O
402Ω
1
402Ω
0.1
0.01
0.001
0.1
1
10
100
Frequency (MHz)
NONINVERTING OVERDRIVE RECOVERY
8
4
R_L = 100Ω
6 G = +2
3
See Figure 1
4
2
Output
2
Left Scale
1
0
0
–2
–1
–4
–2
–6
–3
Input Right Scale
–8
–4
Time (40ns/div)
INVERTING OVERDRIVE RECOVERY
8
R_L = 100Ω
6 R_F = 604Ω
G = –1
Output
4
2
0
–2
–4
–6
See Figure 2
–8
Input
Time (40ns/div)
8
OPA2822
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