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參數(shù)資料
| 型號(hào)： | OPA37GU |
| 英文描述： | Voltage-Feedback Operational Amplifier |
| 中文描述： | 電壓反饋運(yùn)算放大器 |
| 文件頁數(shù)： | 11/13頁 |
| 文件大?。?/td> | 213K |
| 代理商： | OPA37GU |
11
OPA27, 37
OPA37
Output
1k
2k
EDO 6166
Transducer
Frequency Response
≈
1kHz to 50kHz
2
3
6
1M
200
500pF
0.1μF
FIGURE 12. Low Noise Instrumentation Amplifier.
FIGURE 13. Hydrophone Preamplifier.
FIGURE 14. Long-Wavelength Infrared Detector Amplifier.
Output
NOTE: Use metal film resistors
and plastic film capacitor. Circuit
must be well shielded to achieve
low noise.
Responsivity
≈
2.5 x 10
4
V/W
Output Noise
≈
30μVrms, 0.1Hz to 10Hz
Dexter 1M
Thermopile
Detector
100
100k
OPA27
2
3
6
0.1μF
FIGURE 15. High Performance Synchronous Demodulator.
Output
4.99k
D2
D1
DG188
TTL
In
S1
S2
9.76k
500
Balance
Trim
OPA27
2
3
1
8
6
20pF
10k
1k
4.75k
Offset
Trim
4.75k
+V
CC
Input
TTL INPUT
“1”
“0”
GAIN
+1
–1
Output
OPA37
2
3
6
OPA37
3
2
6
6
1
5
3
2
Burr-Brown
INA105
Differential Amplifier
Input Stage Gain = 1 + 2R
F
/R
G
R
F
5k
+In
–In
R
G
101
R
F
5k
Gain = 100
Bandwidth
≈
500kHz
For gain = 1000 use INA106 differential amplifier.
25k
25k
25k
25k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA37GU | 制造商:Texas Instruments 功能描述:IC SM OP-AMP LOW NOISE PRECISION |
| OPA37GU | 制造商:Texas Instruments 功能描述:OP AMP LOW NOISE PRECISION SOIC8 |
| OPA37GU/2K5 | 功能描述:運(yùn)算放大器 - 運(yùn)放 Ultra-Low Noise Prec Oper Amplifier 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 |
| OPA37GU/2K5G4 | 功能描述:運(yùn)算放大器 - 運(yùn)放 Ultra-Low Noise Prec Oper Amplifier 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 |
| OPA37GU2K5 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Ultra-Low Noise, Precision OPERATIONAL AMPLIFIERS |
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