參數(shù)資料
型號(hào): OPA635U
英文描述: Wideband, Single Supply OPERATIONAL AMPLIFIERS
中文描述: 寬帶,單電源運(yùn)算放大器
文件頁(yè)數(shù): 9/17頁(yè)
文件大?。?/td> 179K
代理商: OPA635U
9
OPA634, OPA635
TYPICAL PERFORMANCE CURVES: V
S
= +3V
At T
A
= 25
°
C, G = +2, R
F
= 750
, and R
L
= 150
to V
S
/2, unless otherwise noted (see Figure 2).
12
9
6
3
0
–3
–6
–9
–12
LARGE-SIGNAL FREQUENCY RESPONSE
Frequency (MHz)
G
1
10
100
300
V
O
= 0.2Vp-p
V
O
= 2Vp-p
V
O
= 1Vp-p
6
3
0
–3
–6
–9
–12
–15
–18
SMALL-SIGNAL FREQUENCY RESPONSE
Frequency (MHz)
N
1
10
100
300
V
O
= 0.2Vp-p
G = +10
G = +2
G = +5
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
2nd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
10
1
20
2
G = +10
G = +5
G = +2
V
O
= 1Vp-p
R
L
= 100
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
HARMONIC DISTORTION vs LOAD RESISTANCE
R
L
(
)
100
500
400
300
200
H
V
O
= 1Vp-p
f
O
= 5MHz
3rd Harmonic
Distortion
2nd Harmonic
Distortion
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
TWO-TONE, 3rd-ORDER
INTERMODULATION SPURIOUS
Single-Tone Load Power (dBm)
–16
–14
–12
–10
–8
–6
–4
3
f
O
= 20MHz
f
O
= 10MHz
f
O
= 5MHz
Load Power at
Matched 50
Load
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
3rd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
10
1
20
3
G = +10
V
O
= 1Vp-p
R
L
= 100
G = +5
G = +2
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