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參數(shù)資料
| 型號： | OPA2682U |
| 英文描述： | Analog Buffer/Voltage Follower |
| 中文描述： | 模擬緩沖器/電壓跟隨 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 210K |
| 代理商： | OPA2682U |
OPA2604
10
Copper leadframe construction used in the OPA2604 im-
proves heat dissipation compared to conventional plastic
packages. To achieve best heat dissipation, solder the device
directly to the circuit board and use wide circuit board traces.
OUTPUT CURRENT LIMIT
Output current is limited by internal circuitry to approxi-
mately
±
40mA at 25
°
C. The limit current decreases with
increasing temperature as shown in the typical curves.
FIGURE 4. Three-Pole Generalized Immittance Converter (GIC) Low-Pass Filter.
R
5
2k
V
O
C
1000pF
Low-pass
3-pole Butterworth
f
–3dB
= 40kHz
R
1
6.04k
V
IN
R
2
4.02k
R
2
4.02k
C
1000pF
C
1000pF
R
4
5.36k
See Application Bulletin AB-026
for information on GIC filters.
1 2
OPA2604
1 2
OPA2604
1 2
OPA2604
FIGURE 3. Three-Pole Low-Pass Filter.
POWER DISSIPATION
The OPA2604 is capable of driving 600
loads with power
supply voltages up to
±
24V. Internal power dissipation is
increased when operating at high power supply voltage. The
typical performance curve, Power Dissipation vs Power Sup-
ply Voltage, shows quiescent dissipation (no signal or no
load) as well as dissipation with a worst case continuous sine
wave. Continuous high-level music signals typically produce
dissipation significantly less than worst case sine waves.
R
4
22k
R
3
10k
V
O
C
2000pF
R
2
22k
C
3000pF
R
1
2.7k
V
IN
f
p
= 20kHz
C
3
100pF
1 2
OPA2604
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| OPA2683ID | 功能描述:高速運(yùn)算放大器 Very Low Power Dual Current Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA2683IDCNR | 功能描述:高速運(yùn)算放大器 Very Low Power Dual Current Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA2683IDCNRG4 | 功能描述:高速運(yùn)算放大器 Dual Very Lo Pwr CFB Op Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA2683IDCNT | 功能描述:高速運(yùn)算放大器 Very Low Power Dual Current Feedback RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| OPA2683IDG4 | 功能描述:高速運(yùn)算放大器 Very Lo Pwr Dual Crnt Feedback Op Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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