Datasheet

OPA2822
12
SBOS188E
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= +5V (Cont.)
T
A
= +25°C, G = +2, R
F
= 402Ω, and R
L
= 100Ω, unless otherwise noted.
–75
–80
–85
–90
–95
–100
–105
HARMONIC DISTORTION vs LOAD RESISTANCE
Load Resistance (Ω)
100 1k
Harmonic Distortion (dBc)
2nd-Harmonic
3rd-Harmonic
See Figure 3
V
O
= 2V
PP
f = 1MHz
–60
–70
–80
–90
–100
HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
110
Harmonic Distortion (dBc)
2nd-Harmonic
3rd-Harmonic
See Figure 3
V
O
= 2V
PP
R
L
= 200Ω
HARMONIC DISTORTION vs OUTPUT VOLTAGE
Output Voltage Swing (V
PP
)
0.1 1 10
Harmonic Distortion (dBc)
–85
–90
–95
–100
–105
R
L
= 200Ω
f = 1MHz
2nd-Harmonic
3rd-Harmonic
See Figure 3
2-TONE, 3rd-ORDER
INTERMODULATION INTERCEPT
Frequency (MHz)
11020
Intercept Point (+dBm)
50
45
40
35
30
25
20
1/2
OPA2822
50Ω
P
I
50Ω
402Ω
+5V
804Ω
804Ω
402Ω
P
O
57.6Ω
0.1µF
0.1µF
TYPICAL DC DRIFT OVER TEMPERATURE
Ambient Temperature (°C)
–50 –25 0 25 50 75 100 125
Input Offset Voltage (mV)
1
0.5
0
–0.5
–1
Input Bias and Offset Current (µA)
10
5
0
–5
–10
Input Offset Voltage
10x Input Offset Current
Input Bias Current
SUPPLY AND OUTPUT CURRENT
vs TEMPERATURE
Ambient Temperature (°C)
–50 –25 0 25 50 75 100 125
Output Current (25mA/div)
200
175
150
125
100
Supply Current (1mA/div)
12
11
10
9
8
7
6
Sourcing Output Current
Left Scale
Sinking Output Current
Left Scale
Supply Current
(both channels)
Right Scale
Current Limited Output