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OPA2652 Datasheet, PDF (6/15 Pages) Burr-Brown (TI) – Dual, 700MHz, Voltage-Feedback OPERATIONAL AMPLIFIER | |||
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TYPICAL PERFORMANCE CURVES: VS = ±5V (Cont.)
At TA = +25°C, G = +2, RF = 402â¦, and RL = 100â¦, unless otherwise noted. See Figures 1 and 2.
TWO-TONE, 3rd-ORDER SPURIOUS LEVEL
â50
â60
â70
â80
â90
â8
20MHz
10MHz
5MHz
2MHz
1MHz
Load Power at matched 50⦠load
â6
â4
â2
0
2
4
Single-Tone Load Power (dBm)
0.30
0.25
0.20
0.15
0.10
0.05
0.00
1
COMPOSITE VIDEO dG/dÏ
dÏ, Positive Video
dÏ, Negative Video
dG, Positive Video
dG, Negative Video
2
3
4
Number of 150⦠Loads
INPUT VOLTAGE AND CURRENT NOISE DENSITY
100
Voltage Noise = 8.0nV/âHz
10
Current Noise = 1.4pA/âHz
1
100
1k
10k
100k
1M
10M
Frequency (Hz)
â30
â40
â50
â60
â70
â80
â90
10
CHANNEL-TO-CHANNEL CROSSTALK
100
Frequency (MHz)
1000
70
60
50
40
30
20
10
0
1
RECOMMENDED RS vs CAPACITIVE LOAD
10
100
Capacitive Load (pF)
1000
FREQUENCY RESPONSE vs CAPACITIVE LOAD
2
1
G = +2
CL = 10pF
0
CL = 22pF
â1
â2
CL = 100pF
â3
â4
1/2
â5 OPA2652
â6
â7
RS
VO
CL 1kâ¦
CL = 47pF
â8
0
10M
100M
1G
Frequency (Hz)
®
OPA2652
6
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