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參數(shù)資料
| 型號： | OPA124 |
| 英文描述： | Low Noise Precision Difet OPERATIONAL AMPLIFIER |
| 中文描述： | 低噪聲運(yùn)算放大器精密Difet |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 137K |
| 代理商： | OPA124 |
OPA124
4
VOLTAGE AND CURRENT NOISE SPECTRAL
DENSITY vs TEMPERATURE
12
10
8
6
4
–50
–25
0
25
50
75
100
125
Temperature (°C)
100
10
1
0.1
0.01
f
O
= 1kHz
V
√
H
C
√
H
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, and V
CC
=
±
15VDC, unless otherwise noted.
INPUT CURRENT NOISE SPECTRAL DENSITY
1k
Frequency (Hz)
100
10
1
10k
100k
1M
100
10
1
0.1
C
√
H
PB
INPUT VOLTAGE NOISE SPECTRAL DENSITY
1k
Frequency (Hz)
10k
100k
1M
100
10
1
1k
100
10
1
U, P
PB
V
√
H
TOTAL
(1)
INPUT VOLTAGE NOISE SPECTRAL
DENSITY vs SOURCE RESISTANCE
100
Frequency (Hz)
1k
10k
100k
10
1
0.1
1k
100
10
1
R
S
= 10M
R
S
= 1M
R
S
= 100k
R
S
= 100
PB
NOTE: (1) Includes contribution
from source resistance.
V
√
H
TOTAL
(1)
INPUT VOLTAGE NOISE (PEAK-TO-PEAK)
vs SOURCE RESISTANCE
10
1k
100
10
1
V
NOTE: (1) Includes contribution
from source resistance.
4
Source Resistance (
)
10
5
10
6
10
7
10
8
10
9
10
10
PB
f
B
= 0.1Hz to 10Hz
TOTAL INPUT VOLTAGE NOISE SPECTRAL DENSITY
AT 1kHz vs SOURCE RESISTANCE
1k
100
10
1
100
1k
10k
100k
1M
10M
100M
Source Resistance ( )
Resistor Noise Only
OPA124PB +
Resistor
E
O
R
S
V
O
√
H
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| OPA124P | Low Noise Precision Difet OPERATIONAL AMPLIFIER |
| OPA124PA | Low Noise Precision Difet OPERATIONAL AMPLIFIER |
| OPA124PB | Low Noise Precision Difet OPERATIONAL AMPLIFIER |
| OPA124U | Low Noise Precision Difet OPERATIONAL AMPLIFIER |
| OPA124UA | Low Noise Precision Difet OPERATIONAL AMPLIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA124P | 制造商:Rochester Electronics LLC 功能描述:FET OP AMP - Bulk |
| OPA124PA | 制造商:Rochester Electronics LLC 功能描述:FET OP AMP - Bulk |
| OPA124PB | 制造商:BB 制造商全稱:BB 功能描述:Low Noise Precision Difet OPERATIONAL AMPLIFIER |
| OPA124U | 功能描述:運(yùn)算放大器 - 運(yùn)放 Lo Noise Prec Difet Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA124U/2K5 | 功能描述:運(yùn)算放大器 - 運(yùn)放 Lo Noise Prec Difet Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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