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OPA858開發(fā)板套件編程器的評估板-運(yùn)算放大器規(guī)格書PDF中文資料

OPA858
廠商型號

OPA858

參數(shù)屬性

OPA858 包裝為散裝;類別為開發(fā)板套件編程器的評估板-運(yùn)算放大器;產(chǎn)品描述:DEVELOPMENT AMPLIFIER

功能描述

OPA814 600-MHz, High-Precision, Unity-Gain Stable, FET-Input Operational Amplifier

文件大小

1.76729 Mbytes

頁面數(shù)量

29

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

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更新時(shí)間

2024-12-23 13:48:00

OPA858規(guī)格書詳情

1 Features

? Wide bandwidth:

– Gain-bandwidth product: 250 MHz

– Bandwidth (G = 1 V/V): 600 MHz

– Large-signal bandwidth (2 VPP): 200 MHz

– Slew rate: 750 V/μs

? High precision:

– Input offset voltage: 250 μV (maximum)

– Input offset voltage drift: 3.5 μV/°C (maximum)

? Input voltage noise: 5.3 nV/√Hz

? Input bias current: 2 pA

? Low distortion (RL = 100 Ω, VO = 2 VPP):

– HD2, HD3 at 10 MHz: –75 dBc, –85 dBc

? Supply range: 6 V to 12.6 V

? Supply current: 16 mA

? Performance upgrade to OPA656

2 Applications

? High-speed data acquisition (DAQ)

? Active probes

? Oscilloscopes

? Optical communication modules

? Test and measurement front-ends

? Medical and chemical analyzers

? Optical time-domain reflectometry (OTDR)

3 Description

The OPA814 is a unity-gain stable, voltage-feedback

operational amplifier for high-speed, high-precision,

and wide-dynamic-range applications.

The OPA814 has a low-noise junction gate field-effect

transistor (JFET) input stage that features a wide gain

bandwidth of 250 MHz and a supply range from 6 V to

12.6 V. The fast slew rate of 750 V/μs allows a wide

large-signal bandwidth and low distortion when used

as high impedance buffer in high-speed digitizers,

active probes, and other test and measurement

applications.

The OPA814 offers extremely low input offset

voltage of ±250 μV and offset voltage drift of

±3.5-μV/°C. The combination of picoamperes of

input bias current and low input voltage noise

(5.3 nV/√Hz) makes the OPA814 an excellent

wideband transimpedance amplifier in optical test and

communication equipment, as well as medical and

scientific instrumentation.

The OPA814 is available in an 8-pin SOIC package.

This device is specified to operate over the industrial

temperature range of –40°C to +85°C.

產(chǎn)品屬性

  • 產(chǎn)品編號:

    OPA858DSGEVM

  • 制造商:

    Texas Instruments

  • 類別:

    開發(fā)板,套件,編程器 > 評估板 - 運(yùn)算放大器

  • 包裝:

    散裝

  • 每 IC 通道數(shù):

    1 - 單路

  • 放大器類型:

    轉(zhuǎn)阻

  • 輸出類型:

    單端

  • 壓擺率:

    2000V/μs

  • 電壓 - 供電,單/雙?(±):

    3.2V ~ 5.2V,±1.6V ~ 2.6V

  • 板類型:

    完全填充

  • 所含物品:

  • 使用的 IC/零件:

    OPA858

  • 描述:

    DEVELOPMENT AMPLIFIER

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