參數(shù)資料
型號: OPA3684IDR
英文描述: Operational Amplifier
中文描述: 運(yùn)算放大器
文件頁數(shù): 11/25頁
文件大?。?/td> 448K
代理商: OPA3684IDR
OPA3684
SBOS241A
11
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= +5V
(Cont.)
At T
A
= +25
°
C, G = +2, R
F
= 1k
, and R
L
= 100
, unless otherwise noted.
HARMONIC DISTORTION vs LOAD RESISTANCE
100
1k
Load Resistance (
)
H
50
55
60
65
70
75
80
85
90
V
= 2Vp-p
f = 5MHz
See Figure 3
3rd-Harmonic
2nd-Harmonic
50
60
70
80
90
Frequency (MHz)
0.1
20
1
10
HARMONIC DISTORTION vs FREQUENCY
H
V
O
= 2Vp-p
R
L
= 100
See Figure 3
2nd-Harmonic
3rd-Harmonic
50
60
70
80
90
Output Voltage (Vp-p)
0.5
3
1
2
HARMONIC DISTORTION vs OUTPUT VOLTAGE
H
2nd-Harmonic
3rd-Harmonic
See Figure 3
2-TONE, 3RD-ORDER
INTERMODULATION DISTORTION
15
14
13
12
11
10
6
5
7
8
9
4
3
Power at Load (each tone, dBm)
3
50
60
70
80
90
See Figure 3
10MHz
20MHz
5MHz
SUPPLY AND OUTPUT CURRENT
vs AMBIENT TEMPERATURE
50
25
0
Ambient Temperature (
°
C)
25
50
75
125
S
100
90
80
70
60
50
1.5
1.4
1.3
1.2
1.1
1.0
S
100
Supply Current
Right-Scale
Sourcing Output Current
Left-Scale
Sinking Output Current
Left-Scale
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
Number of 150
Video Loads
1
4
2
3
COMPOSITE VIDEO DIFFERENTIAL GAIN/PHASE
D
D
°
)
dP
dG
G = +2
NTSC, Positive Video
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