OPA2822 Datasheet, PDF (12/27 Pages) Texas Instruments – Dual, Wideband, Low-Noise Operational Amplifier

TYPICAL CHARACTERISTICS: V_S = +5V (Cont.)
T_A = +25°C, G = +2, R_F = 402Ω, and R_L = 100Ω, unless otherwise noted.
HARMONIC DISTORTION vs LOAD RESISTANCE
–75
V_O = 2V_PP
f = 1MHz
–80
2nd-Harmonic
–85
–90
–95
–100
3rd-Harmonic
See Figure 3
–105
100
1k
Load Resistance (Ω)
HARMONIC DISTORTION vs FREQUENCY
–60
V_O = 2V_PP
R_L = 200Ω
–70
2nd-Harmonic
–80
–90
See Figure 3
3rd-Harmonic
–100
1
10
Frequency (MHz)
HARMONIC DISTORTION vs OUTPUT VOLTAGE
–85
R_L = 200Ω
f = 1MHz
2nd-Harmonic
–90
–95
–100
3rd-Harmonic
See Figure 3
–105
0.1
1
10
Output Voltage Swing (V_PP)
2-TONE, 3rd-ORDER
INTERMODULATION INTERCEPT
50
45
+5V
40
804Ω
35
P_I
0.1µF
1/2
50Ω
P_O
OPA2822
57.6Ω
804Ω
30
50Ω
402Ω
25
20
1
402Ω
0.1µF
10
20
Frequency (MHz)
TYPICAL DC DRIFT OVER TEMPERATURE
1
10
0.5
5
Input Offset Voltage
0
0
10x Input Offset Current
–0.5
–1
–50 –25
–5
Input Bias Current
0
25
50
75
Ambient Temperature (°C)
–10
100 125
SUPPLY AND OUTPUT CURRENT
vs TEMPERATURE
200
12
Sourcing Output Current
175
Left Scale
150
11
Supply Current
(both channels) ₁₀
Right Scale
9
125
Sinking Output Current
Left Scale
Current Limited Output
100
–50 –25
0
25
50
75 100
Ambient Temperature (°C)
8
7
6
125
12
OPA2822
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