AD549中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書
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GENERAL DESCRIPTION
The AD5491 is a monolithic electrometer operational amplifier with very low input bias current. Input offset voltage and input offset voltage drift are laser trimmed for precision performance. The ultralow input current of the part is achieved with Topgate? JFET technology, a process development exclusive to Analog Devices, Inc. This technology allows fabrication of extremely low input current JFETs compatible with a standard junction isolated bipolar process. The 1015 Ω common-mode impedance, which results from the bootstrapped input stage, ensures that the input current is essentially independent of the commonmode voltage.
FEATURES
Ultralow input bias current 60 fA maximum (AD549L) 250 fA maximum (AD549J)
Input bias current guaranteed over the common-mode voltage range
Low offset voltage 0.25 mV maximum (AD549K) 1.00 mV maximum (AD549J)
Low offset drift 5 μV/°C maximum (AD549K) 20 μV/°C maximum (AD549J)
Low power 700 μA maximum supply current Low input voltage noise
4 μV p-p over 0.1 Hz to 10 Hz
MIL-STD-883B parts available
APPLICATIONS
Electrometer amplifier
Photodiode preamp
pH electrode buffer
Vacuum ion gauge measurement
產(chǎn)品屬性
- 型號:
AD549
- 制造商:
AD
- 制造商全稱:
Analog Devices
- 功能描述:
Ultralow Input Bias Current Operational Amplifier
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ADI |
三年內(nèi) |
1983 |
納立只做原裝正品13590203865 |
詢價 | |||
ADI/亞德諾 |
23+ |
CAN |
66800 |
現(xiàn)貨正品專供軍研究院 |
詢價 | ||
ADI |
23+ |
3 |
專做原裝正品,假一罰百! |
詢價 | |||
AD |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢價 | ||
ADI |
2310+ |
CAN |
3986 |
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢價 | ||
AD |
2339+ |
NA |
6423 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強(qiáng)勢庫存! |
詢價 | ||
ADI(亞德諾) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
AD |
22+23+ |
TO99-8 |
23205 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
ADI/亞德諾 |
1948+ |
CAN8 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
ADI(亞德諾) |
23+ |
NA/ |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號開票! |
詢價 |