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參數資料
| 型號： | AD8609 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 運動控制電子 |
| 英文描述： | Precision Micropower Low Noise CMOS Rail-Rail Input/Output Operational Amplifiers |
| 中文描述： | 精密微功耗低噪聲CMOS軌對軌輸入/輸出運算放大器 |
| 文件頁數： | 14/16頁 |
| 文件大小： | 1294K |
| 代理商： | AD8609 |
AD8603/AD8607/AD8609
BATTERY-POWERED APPLICATIONS
The AD8603/AD8607/AD8609 are ideal for battery-powered
applications. The parts are tested at 5 V, 3.3 V, 2.7 V, and 1.8 V
and are suitable for various applications whether in single or
dual supply.
network at the output to reduce the noise. The signal bandwidth
can be calculated by πR2C2 and the closed-loop bandwidth is
the intersection point of the open-loop gain and the noise gain.
The circuit shown in Figure 47 has a closed-loop bandwidth of
58 kHz and a signal bandwidth of 16 Hz. Increasing C2 to 50 pF
yields a closed-loop bandwidth of 65 kHz, but only 3.2 Hz of
signal bandwidth can be achieved.
In addition to their low offset voltage and low input bias, the
AD8603/AD8607/AD8609 have a very low supply current of
40 μA, making the parts an excellent choice for portable
electronics. The TSOT package allows the AD8603 to be used
on smaller board spaces.
PHOTODIODES
Photodiodes have a wide range of applications from bar code
scanners to precision light meters and CAT scanners. The very
low noise and low input bias current of the AD8603/AD8607/
AD8609 make the parts very attractive amplifiers for I-V
conversion applications.
Figure 47
capacitor helps the circuit maintain stability. The signal
bandwidth can be increased at the expense of an increase in the
total noise; a low-pass filter can be implemented by a simple RC
Figure 47. Photodiode Circuit
VEE
VCC
C2 10pF
R2 1000M
R
1
AD8603
C
1
0
shows a simple photodiode circuit. The feedback
Rev. A | Page 14 of 16
相關PDF資料 |
PDF描述 |
|---|---|
| AD8609AR | Precision Micropower Low Noise CMOS Rail-Rail Input/Output Operational Amplifiers |
| AD8609AR-REEL | Precision Micropower Low Noise CMOS Rail-Rail Input/Output Operational Amplifiers |
| AD8609AR-REEL7 | Precision Micropower Low Noise CMOS Rail-Rail Input/Output Operational Amplifiers |
| AD8609ARU | Precision Micropower Low Noise CMOS Rail-Rail Input/Output Operational Amplifiers |
| AD8603AUJ-R2 | Precision Micropower Low Noise CMOS Rail-Rail Input/Output Operational Amplifiers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8609AR | 制造商:Analog Devices 功能描述:OP Amp Quad GP R-R I/O ±2.5V/5V 14-Pin SOIC N 制造商:Analog Devices 功能描述:OP AMP QUAD PRECISION RRI/O 8609 |
| AD8609AR-REEL | 功能描述:IC OPAMP GP R-R CMOS QUAD 14SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:通用 電路數:2 輸出類型:滿擺幅 轉換速率:1.8 V/µs 增益帶寬積:6.5MHz -3db帶寬:4.5MHz 電流 - 輸入偏壓:5nA 電壓 - 輸入偏移:100µV 電流 - 電源:65µA 電流 - 輸出 / 通道:35mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:10-MSOP 包裝:管件 |
| AD8609AR-REEL7 | 制造商:Analog Devices 功能描述:OP Amp Quad GP R-R I/O ±2.5V/5V 14-Pin SOIC N T/R |
| AD8609ARU | 制造商:Analog Devices 功能描述:OP Amp Quad GP R-R I/O ±2.5V/5V 14-Pin TSSOP 制造商:Analog Devices 功能描述:IC OP-AMP QUAD R/R |
| AD8609ARU-REEL | 制造商:Analog Devices 功能描述:OP Amp Quad GP R-R I/O ±2.5V/5V 14-Pin TSSOP T/R |
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