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OPA2682 Datasheet, PDF (9/20 Pages) Burr-Brown (TI) – Dual, Wideband, Fixed Gain BUFFER AMPLIFIER With Disable | |||
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TYPICAL PERFORMANCE CURVES: VS = ±5V (Cont.)
G = +2 and RL = 100â¦, unless otherwise noted (see Figure 1).
60
50
40
30
20
10
0
1
RECOMMENDED RS vs CAPACITIVE LOAD
10
100
Capacitive Load (pF)
FREQUENCY RESPONSE vs CAPACITIVE LOAD
15
12
9
CL = 10pF
6
3
0
â3 VIN
â6
â9
â12
â15
0
CL = 47pF
1/2
OPA2682
400â¦
400â¦
RS
VO
CL 1kâ¦
1k⦠is optional. CL = 100pF
150MHz
Frequency (30MHz/div)
CL = 22pF
300MHz
POWER SUPPLY REJECTION RATIO vs FREQUENCY
70
65 +PSRR
60 âPSRR
55
50
45
40
35
30
25
20
102
103
104
105
106
107
108
Frequency (Hz)
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
20
200
Sourcing Output Current
Sinking Output Current
15
150
10
100
Quiescent Supply Current
5
50
0
â40 â20
0
0 20 40 60 80 100 120 140
Ambient Temperature (°C)
COMPOSITE VIDEO dG/dP
0.05
Positive Video
Negative Sync
0.04
dP
0.03
0.02
0.01
dG
0
1
2
3
4
Number of 150⦠Loads
TYPICAL DC DRIFT OVER TEMPERATURE
5
50
4
40
Non-Inverting Input Bias Current
3
30
2
20
1
Inverting Input Bias Current
10
0
VIO
0
â1
â10
â2
â20
â3
â30
â4
â40
â5
â40 â20
â50
0 20 40 60 80 100 120 140
Ambient Temperature (°C)
®
9
OPA2682
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