OPA890IDBV BURR-BROWN [Burr-Brown Corporation], OPA890IDBV Datasheet - Page 9

• Manufacturer Part Number: OPA890IDBV
• Description: Low-Power, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER with Disable
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

At T
A
www.ti.com
= +25 C, G = +2V/V, R
-100
-105
-110
-115
-120
100
LOW-FREQUENCY INVERTING HARMONIC DISTORTION
80
70
60
50
40
30
20
10
-90
-95
10
0
1
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
1k
1
1k
-PSRR
V = 2V
R = 500W
G = 1V/V
RECOMMENDED R
O
L
COMMON-MODE REJECTION RATIO AND
-
10k
PP
+PSRR
10
10k
Capacitive Load (pF)
100k
Frequency (Hz)
Frequency (Hz)
TYPICAL CHARACTERISTICS: V
F
3rd Harmonic
Figure 13.
Figure 15.
Figure 17.
= 750 , and R
S
2nd Harmonic
vs CAPACITIVE LOAD
1M
CMRR
100
100k
L
10M
= 200 , unless otherwise noted.
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100M
1000
1M
TWO-TONE, 3RD-ORDER INTERMODULATION SPURIOUS
-100
-110
-3
-6
-9
-40
-50
-60
-70
-80
-90
100
9
6
3
0
0.1
S
10
1
0
= 5V (continued)
-8
FREQUENCY RESPONSE vs CAPACITIVE LOAD
V
G = +2V/V
10
IN
Load Power at Matched 50 Load
750W
OPA890
20
C = 100pF
INPUT VOLTAGE AND CURRENT NOISE
750W
L
-6
C = 47pF
NOTE: (1) 1k is optional.
100
40
L
R
S
C
L
-4
W
Single-Tone Load Power (dBm)
60
1kW
V
(1)
1k
10MHz
OUT
Frequency (MHz)
-2
80
Voltage Noise Density (8nV/
Current Noise Density (1pA/
Frequency (Hz)
Figure 14.
Figure 16.
Figure 18.
1MHz
100 120 140 160 180 200
W
10k
0
5MHz
2
100k
SBOS369 – MAY 2007
C = 10pF
4
L
C = 22pF
L
1M
ÖHz
ÖHz
6
OPA890
)
)
10M
8
9