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參數(shù)資料
| 型號： | OPA642PB |
| 元件分類： | 運算放大器 |
| 英文描述： | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| 中文描述： | 寬帶，低失真，低增益運算放大器 |
| 文件頁數(shù)： | 4/15頁 |
| 文件大?。?/td> | 243K |
| 代理商： | OPA642PB |
4
OPA642
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
S
=
±
5V, R
L
= 100
, R
F
= 402
,
G = +2, unless otherwise noted. R
F
= 25
for a gain of +1.
SMALL SIGNAL TRANSIENT RESPONSE
(G = +1, R
L
= 100
)
Time (5ns/div)
200
160
120
80
40
0
–40
–80
–120
–160
–200
O
LARGE SIGNAL TRANSIENT RESPONSE
(G = +1, R
L
= 100
)
Time (5ns/div)
2.0
1.6
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.4
–2.0
O
LARGE SIGNAL FREQUENCY RESPONSE
Frequency
0.5MHz
10MHz
100MHz
500MHz
12
9
6
3
0
–3
–9
–12
–15
–18
–21
G
G = +2
V
O
= 1Vp-p
V
O
= 2Vp-p
V
O
= 4Vp-p
R
S
vs CAPACITIVE LOAD
Capacitive Load (pF)
10
1
100
30
25
20
15
10
5
0
R
S
)
SMALL SIGNAL FREQUENCY RESPONSE
Frequency
0.5MHz
10MHz
100MHz
500MHz
6
3
0
–3
–6
–9
–12
–15
–18
–21
–24
N
V
O
= 0.1Vp-p
G = +1
G = +2
G = +5
G = +10
FREQUENCY RESPONSE vs CAPACITIVE LOAD
Frequency (20MHz/div)
100MHz
0
200MHz
12
9
6
3
0
–3
–6
–9
–12
–15
–18
G
C
L
= 10pF
G = +2
C
L
= 22pF
C
L
= 47pF
1k
402
(1k
is optional)
402
OPA642
R
S
C
L
V
IN
V
O
C
L
= 100pF
相關PDF資料 |
PDF描述 |
|---|---|
| OPA642U | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| OPA642NB | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| OPA642UB | Wideband, Low Distortion, Low Gain OPERATIONAL AMPLIFIER |
| OPA643 | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
| OPA643N | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| OPA-642PB | 制造商: 功能描述: 制造商:undefined 功能描述: |
| OPA642U | 制造商:Texas Instruments 功能描述:IC,OP-AMP,SINGLE,BIPOLAR,SOP,8PIN,PLASTIC |
| OPA642UB | 制造商:Texas Instruments 功能描述:Operational Amplifier, Single AMP, Bipolar, 8 Pin, Plastic, SOP |
| OPA643 | 制造商:BB 制造商全稱:BB 功能描述:Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
| OPA643N | 制造商:BB 制造商全稱:BB 功能描述:Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
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