OPA2652 Datasheet, PDF (7/23 Pages) Burr-Brown (TI) – Dual, 700MHz, Voltage-Feedback OPERATIONAL AMPLIFIER

OPA2652
www.ti.com
SBOS125A – JUNE 2000 – REVISED MAY 2006
TYPICAL CHARACTERISTICS: V_S = ±5V (continued)
At T_A = +25°C, G = +2, R_F = 402Ω, and R_L = 100Ω, unless otherwise noted. See Figure 28 and Figure 29.
TWO-TONE, 3rd-ORDER SPURIOUS LEVEL
-50
-60
-70
-80
-90
-8
20MHz
10MHz
5MHz
2MHz
1MHz
Load Power at matched 50W load
-6
-4
-2
0
2
4
Single-Tone Load Power (dBm)
Figure 13.
0.30
0.25
0.20
0.15
0.10
0.05
0.00
1
COMPOSITE VIDEO dG/dφ
df, Positive Video
df, Negative Video
dG, Positive Video
dG, Negative Video
2
3
4
Number of 150W Loads
Figure 14.
INPUT VOLTAGE AND CURRENT NOISE DENSITY
100
CHANNEL-TO-CHANNEL CROSSTALK
-30
-40
-50
Voltage Noise = 8.0nV/ÖHz
10
-60
-70
Current Noise = 1.4pA/ÖHz
1
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 15.
-80
-90
10
100
Frequency (MHz)
Figure 16.
1000
RECOMMENDED R_S vs CAPACITIVE LOAD
70
60
50
40
30
20
10
0
1
10
100
1000
Capacitive Load (pF)
Figure 17.
FREQUENCY RESPONSE vs CAPACITIVE LOAD
2
1
G = +2
C_L = 10pF
0
C_L = 22pF
-1
-2
C_L = 100pF
-3
-4
1/2
-5 ^OPA2652
-6
-7
R_S
V_O
C_L 1kW
C_L = 47pF
-8
0
10M
100M
1G
Frequency (Hz)
Figure 18.
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