參數(shù)資料
型號(hào): OPA680P
英文描述: Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable TM
中文描述: 寬帶,電壓反饋運(yùn)算放大器,禁用商標(biāo)
文件頁(yè)數(shù): 10/21頁(yè)
文件大小: 235K
代理商: OPA680P
10
OPA680
TYPICAL PERFORMANCE CURVES: V
S
= +5V
(CONT)
At T
A
= +25
°
C, G = +2, R
F
= 402
, and R
L
= 100
to V
S
/2, unless otherwise noted. See Figure 2.
–40
–45
–50
–55
–60
–65
–70
–75
2nd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1
1
10
20
2
V
O
= 2Vp-p
R
L
= 100
to V
S
/2
G = +2
G = +10
G = +5
–40
–45
–50
–55
–60
–65
–70
–75
–80
3rd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1
1
10
20
3
V
O
= 2Vp-p
R
L
= 100
to V
S
/2
G = +2
G = +10
G = +5
–40
–45
–50
–55
–60
–65
–70
–75
–80
2nd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1
1
10
20
2
R
L
= 500
R
L
= 200
R
L
= 100
V
O
= 2Vp-p
–40
–45
–50
–55
–60
–65
–70
–75
–80
3rd HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1
1
10
20
3
R
L
= 500
R
L
= 100
V
O
= 2Vp-p
R
L
= 200
–40
–45
–50
–55
–60
–65
–70
–75
–80
TWO-TONE, 3RD-ORDER SPURIOUS LEVEL
Single-Tone Load Power (dBm)
–14
–12
–10
–8
–6
–4
–2
0
2
3
50MHz
10MHz
Load Power at Matched 50
Load
20MHz
10
1
0.1
0.01
CLOSED-LOOP OUTPUT IMPEDANCE vs FREQUENCY
Frequency (Hz)
10k
100M
100k
1M
10M
O
)
OPA680
402
+5V
–5V
402
200
Z
O
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