Datasheet

R =500W
L
V =2V
G= 1V/V
O PP
-
3rdHarmonic
2ndHarmonic
-85
90
95
100
105
110
115
120
-
-
-
-
-
-
-
HarmonicDistortion(dBc)
1k
10k 100k
1M
Frequency(Hz)
-40
50
60
70
80
90
100
-
-
-
-
-
-
SpuriousPoint(dBc)
-8 -6
-4 -2
0
2 4
6 8
Single-ToneLoadPower(dBm)
LoadPoweratMatched50 LoadW
5MHz
1MHz
500kHz
100
10
1
R ( )
W
S
1
10 100 1000
CapacitiveLoad(pF)
9
6
3
0
3
6
9
12
15
-
-
-
-
-
GaintoCapacitiveLoad(dB)
0 20 40 60 80 100 120 140 160 180
Frequency(MHz)
C =100pF
L
C =22pF
L
C =47pF
L
C =10pF
L
750W
R
S
V
IN
V
OUT
1kW
(1)
C
L
750W
NOTE:(1)1k isoptional.W
1/2
OPA2889
80
70
60
50
40
30
20
10
0
CMRRandPSRR(dB)
1k
10k 100k
1M
10M 100M
Frequency(Hz)
-PSRR
+PSRR
CMRR
100
10
1
0.1
VoltageNoise(nV/ )Hz
CurrentNoise(pA/ )
Hz
Ö
Ö
100
1k
10k 100k
1M
10M 100M
Frequency(Hz)
InputVoltageNoise(8.4nV/ Hz)Ö
InputCurrentNoise(0.7pA/ Hz)Ö
OPA2889
www.ti.com ....................................................................................................................................................... SBOS373B – JUNE 2007 – REVISED AUGUST 2008
TYPICAL CHARACTERISTICS: V
S
= ± 5V (continued)
At T
A
= +25 ° C, G = +2V/V, R
F
= 750 Ω , and R
L
= 100 Ω , unless otherwise noted. See Figure 50 .
LOW-FREQUENCY INVERTING HARMONIC DISTORTION TWO-TONE, 3RD-ORDER INTERMODULATION SPURIOUS
Figure 13. Figure 14.
RECOMMENDED R
S
vs CAPACITIVE LOAD FREQUENCY RESPONSE vs CAPACITIVE LOAD
Figure 15. Figure 16.
COMMON-MODE REJECTION RATIO AND POWER-SUPPLY
REJECTION RATIO vs FREQUENCY INPUT VOLTAGE AND CURRENT NOISE
Figure 17. Figure 18.
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Product Folder Link(s): OPA2889