參數(shù)資料
型號(hào): OPA634U
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): 7/17頁(yè)
文件大?。?/td> 179K
代理商: OPA634U
7
OPA634, OPA635
TYPICAL PERFORMANCE CURVES: V
S
= +5V
(CONT)
At T
A
= 25
°
C, G = +2, R
F
= 750
, and R
L
= 150
to V
S
/2, unless otherwise noted (see Figure 1).
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
2nd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
10
1
20
2
V
O
= 2Vp-p
R
L
= 100
G = +2
G = +10
G = +5
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
3rd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
10
1
20
3
V
O
= 2Vp-p
R
L
= 100
G = +5
G = +2
G = +10
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
HARMONIC DISTORTION vs LOAD RESISTANCE
R
L
(
)
100
200
300
400
500
H
V
O
= 2Vp-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
–2
0
3
f
O
= 5MHz
f
O
= 10MHz
f
O
= 20MHz
Load Power at
Matched 50
Load
80
75
70
65
60
55
50
45
40
35
30
CMRR AND PSRR vs FREQUENCY
Frequency (Hz)
100
1k
10k
100k
1M
10M
R
CMRR
PSRR
100
10
1
INPUT NOISE DENSITY vs FREQUENCY
Frequency (Hz)
100
1k
10k
100k
1M
10M
V
H
C
H
Voltage Noise, e
ni
= 5.6nV/
Hz
Current Noise, i
ni
= 2.8pA/
Hz
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