參數(shù)資料
型號: OPA2734AIDGSTG4
元件分類: 音頻放大器
英文描述: Single Audio Amplifier
中文描述: 單音頻放大器
文件頁數(shù): 11/23頁
文件大?。?/td> 615K
代理商: OPA2734AIDGSTG4
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SBOS282B DECEMBER 2003 REVISED FEBRUARY 2005
www.ti.com
11
R
1
536k
R
1
536k
R
268k
OPA735
C
1
5nF
C
2
5nF
C
10nF
V
OUT
+5V
5V
f
n
=
1
2
π
RC
; whereC = C
1
= R
2
= 2R
3
1
= C
2
= C
3
/2
(f
n
= 60Hz for values shown)
Figure 6. Twin-T Notch Filter
NOTE: FilterPro is a low-pass filter design program available for download at no cost from TI’s web site (www.ti.com).
The program can be used to easily determine component values for other cutoff frequencies or filter types.
68.0nF
C
C
6.80nF
R
3
20.8k
R
2
2.64k
C
15.0nF
R
1
10.6k
1/2
OPA2735
1/2
OPA2735
V
OUT
V
IN
Cutoff frequency = 2kHz for values shown.
Figure 7. High DC Accuracy, 3-Pole Low-Pass Filter
1/2
OPA2735
1/2
OPA2735
R
2
10 k
R
1
= 10 k
R
3
10 k
V
OUT
V
IN
C
1
1nF
D
1
C
1
1nF
NOTE: Dynamic range of the circuit is not reduced by
the diode voltage drop since the diode is not in the signal path.
Application Bulletin
Precision Absolute Value Circuits
(SBOA068)
is available at www.ti.com and provides further information about rectifier circuits.
Figure 8. Precision Full-Wave Rectifier with Full Dynamic Range
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OPA2735AID 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/degC single- supply CMOS 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
OPA2735AIDG4 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/degC single- supply CMOS 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
OPA2735AIDGKR 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/degC single- supply CMOS 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
OPA2735AIDGKRG4 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/degC single- supply CMOS 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
OPA2735AIDGKT 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/degC single- supply CMOS 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