Datasheet

OPA2822
10
SBOS188E
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±6V
T
A
= +25°C, Differential Gain = 2, R
F
= 604Ω, and R
L
= 400Ω, unless otherwise noted.
1/2
OPA2822
R
G
604Ω
+6V
1/2
OPA2822
R
G
R
L
V
I
604Ω
V
O
–6V
G
D
=
604Ω
R
G
6
3
0
–3
–6
–9
–12
–15
–18
–21
–24
DIFFERENTIAL SMALL-SIGNAL
FREQUENCY RESPONSE
Frequency (MHz)
0.5 1 10 100 500
Normalized Gain (dB)
G
D
= +1
G
D
= +2
G
D
= +5
G
D
= +10
V
O
= 200mV
PP
12
9
6
3
0
–3
–6
–9
–12
–15
–18
DIFFERENTIAL LARGE-SIGNAL
FREQUENCY RESPONSE
Frequency (MHz)
0.5 1 10 100 500
Gain (dB)
V
O
= 200mV
PP
V
O
= 1V
PP
V
O
= 2V
PP
G
D
= 2
R
L
= 400Ω
V
O
= 5V
PP
DIFFERENTIAL DISTORTION vs LOAD RESISTANCE
Load Resistance (Ω)
10 100 1k
Harmonic Distortion (dBc)
–85
–90
–95
–100
–105
V
O
= 4V
PP
G
D
= 2
f = 1MHz
2nd-Harmonic
3rd-Harmonic
–65
–75
–85
–95
–105
DIFFERENTIAL DISTORTION vs FREQUENCY
Frequency (MHz)
110
Harmonic Distortion (dBc)
2nd-Harmonic
3rd-Harmonic
V
O
= 4V
PP
G
D
= 2
R
L
= 400Ω
–95
–100
–105
–110
–115
DIFFERENTIAL DISTORTION vs OUTPUT VOLTAGE
Differential Output Voltage Swing (V
PP
)
110
Harmonic Distortion (dBc)
2nd-Harmonic
3rd-Harmonic
f = 1MHz
G
D
= 2
R
L
= 400Ω
DIFFERENTIAL PERFORMANCE
TEST CIRCUIT