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參數(shù)資料
| 型號(hào)： | OPA620 |
| 英文描述： | Wideband Precision OPERATIONAL AMPLIFIER |
| 中文描述： | 寬帶高精度運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 5/15頁(yè) |
| 文件大?。?/td> | 309K |
| 代理商： | OPA620 |
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5
OPA620
TYPICAL PERFORMANCE CURVES
(CONT)
At V
CC
=
±
5VDC, R
L
= 100
, and T
A
= +25
°
C, unless otherwise noted.
6
1
INPUT OFFSET VOLTAGE WARM-UP DRIFT
+100
+50
0
–50
–100
0
2
3
4
5
O
Time from Power Turn-on (min)
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs TEMPERATURE
3.1
2.8
2.5
2.2
1.9
–75
–50
–25
0
+25
+50
+75
+100
+125
2.9
2.6
2.3
2.0
1.7
V
√
H
C
√
H
Ambient Temperature (°C)
f = 100kHz
Current Noise
Voltage Noise
TOTAL INPUT VOLTAGE NOISE SPECTRAL DENSITY
vs SOURCE RESISTANCE
Frequency (Hz)
100
0.1
1M
10M
100M
V
10
100
1k
10k
1
100k
R = 1k
R = 500
R = 0
R = 100
A = +10V/V CLOSED-LOOP BANDWIDTH
vs OUTPUT VOLTAGE SWING
Frequency (Hz)
8
6
0
1M
10M
100M
1G
O
4
1k
10k
100k
2
R = 50
INPUT CURRENT NOISE SPECTRAL DENSITY
Frequency (Hz)
100
0.1
1M
10M
100M
10
100
1k
10k
1
100k
C
√
H
0
INPUT OFFSET VOLTAGE CHANGE
DUE TO THERMAL SHOCK
+1000
+500
0
–500
–1000
–1
+1
+2
+3
+4
O
Time from Thermal Shock (min)
+5
K Grade
T = 25°C to 70°C
Air Environment
SG T = 25°C to T = 125°C
Air Environment
25°C
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PDF描述 |
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| OPA620KP | Wideband Precision OPERATIONAL AMPLIFIER |
| OPA620KU | Wideband Precision OPERATIONAL AMPLIFIER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA620KP | 制造商:Rochester Electronics LLC 功能描述: 制造商:BB 功能描述: 制造商:Texas Instruments 功能描述: |
| OPA620KU | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OPA620SG | 制造商:BB 制造商全稱(chēng):BB 功能描述:Wideband Precision OPERATIONAL AMPLIFIER |
| OPA621 | 制造商:BB 制造商全稱(chēng):BB 功能描述:Wideband Precision OPERATIONAL AMPLIFIER |
| OPA621KP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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