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參數(shù)資料
| 型號： | OPA643 |
| 英文描述： | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
| 中文描述： | 寬帶低失真，高增益運算放大器 |
| 文件頁數(shù)： | 4/17頁 |
| 文件大?。?/td> | 262K |
| 代理商： | OPA643 |
OPA643
4
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
S
=
±
5V, R
L
= 100
, R
F
= 402
, unless otherwise noted
LARGE SIGNAL FREQUENCY RESPONSE
Frequency
0.5MHz
10MHz
100MHz
500MHz
20
17
14
11
8
5
2
–1
–4
–7
–10
G
G = +5
V
O
= 1Vp-p
V
O
= 2Vp-p
V
O
= 4Vp-p
R
S
vs CAPACITIVE LOAD
Capacitive Load (pF)
10
1
100
60
50
40
30
20
10
0
R
S
)
LARGE SIGNAL PULSE RESPONSE
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
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 = +5
G = +10
G = +20
G = +50
FREQUENCY RESPONSE vs CAPACITIVE LOAD
Frequency (20MHz/div)
100MHz
0
200MHz
23
20
17
14
11
8
5
2
–1
–4
–7
G
C
L
= 10pF
G = +5
C
L
= 22pF
1k
100
402
(1k
is optional)
R
S
C
L
V
IN
V
O
C
L
= 100pF
C
L
= 47pF
OPA643
SMALL SIGNAL PULSE RESPONSE
Time (5ns/div)
200
160
120
80
40
0
–40
–80
–120
–160
–200
O
相關PDF資料 |
PDF描述 |
|---|---|
| OPA643N | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
| OPA643P | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
| OPA643PB | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
| OPA643U | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
| OPA643NB | Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| OPA643N | 制造商:BB 制造商全稱:BB 功能描述:Wideband Low Distortion, High Gain OPERATIONAL AMPLIFIER |
| OPA643N/250 | 功能描述:IC OPAMP VFB 800MHZ SGL SOT23-5 RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品變化通告:Discontinuation 18/May/2012 標準包裝:2,000 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉換速率:0.42 V/µs 增益帶寬積:1.5MHz -3db帶寬:- 電流 - 輸入偏壓:15nA 電壓 - 輸入偏移:1000µV 電流 - 電源:116µA 電流 - 輸出 / 通道:100mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 5 V，±0.9 V ~ 2.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁面:851 (CN2011-ZH PDF) 其它名稱:296-20930-2 |
| OPA643N/3K | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| OPA643N-250 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| OPA643N-3K | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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