參數(shù)資料
型號: OPA2674IDR
英文描述: Dual Wideband, High Output Current Operational Amplifier with Current Limit
中文描述: 雙寬帶,高輸出電流運(yùn)算放大器,具有電流限制
文件頁數(shù): 14/30頁
文件大?。?/td> 472K
代理商: OPA2674IDR
"#$%
SBOS270 AUGUST 2003
www.ti.com
14
TYPICAL CHARACTERISTICS: V
S
= +5V (continued)
At TA = +25
°
C, G = +4, RF = 453
, and RL = 100
, unless otherwise noted.
HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1
1
20
10
50
55
60
65
70
75
80
85
90
H
V
= 2V
PP
G = +4
R
L
= 100
to V
S
/2
Single Channel, See Figure 3
2ndHarmonic
3rdHarmonic
HARMONIC DISTORTION vs OUTPUT VOLTAGE
Output Voltage (V
PP
)
0.1
1
5
60
65
70
75
80
85
90
H
f = 5MHz
R
L
= 100
to V
S
/2
Single Channel, See Figure 3
3rdHarmonic
2ndHarmonic
HARMONIC DISTORTION vs NONINVERTING GAIN
Gain Magnitude (V/V)
1
55
60
65
70
75
80
85
10
H
2ndHarmonic
3rdHarmonic
V
= 2V
PP
f = 5MHz
R
L
= 100
to V
S
/2
Single Channel, See Figure 3
HARMONIC DISTORTION vs INVERTING GAIN
Gain (
V/V)
1
55
60
65
70
75
80
85
10
H
2ndHarmonic
3rdHarmonic
V
= 2V
PP
f = 5MHz
R
L
= 100
to V
S
/2
Single Channel, See Figure 4
HARMONIC DISTORTION vs LOAD RESISTANCE
Load Resistance (
)
10
100
1k
40
45
50
55
60
65
70
75
80
85
90
H
Single Channel, See Figure 3
V
= 2V
PP
f = 5MHz
R
L
= 100
to V
S
/2
2ndHarmonic
3rdHarmonic
2TONE, 3rdORDER SPURIOUS LEVEL
SingleTone Load Power (dBm)
14
6
2
10
2
8
4
12
0
55
60
65
70
75
80
85
90
95
3
Single Channel. See Figure 3.
Power at matched 50
load.
20MHz
5MHz
1MHz
10MHz
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