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OPA814DR中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

OPA814DR
廠商型號

OPA814DR

功能描述

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

文件大小

1.96081 Mbytes

頁面數(shù)量

34

生產(chǎn)廠商 Texas Instruments(TI)
企業(yè)簡稱

TI1德州儀器

中文名稱

德州儀器 (TI)官網(wǎng)

原廠標識
數(shù)據(jù)手冊

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更新時間

2024-10-30 18:32:00

OPA814DR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.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI
23+
N/A
560
原廠原裝
詢價
TI(德州儀器)
23+
WSON-8(3x3)
13650
公司只做原裝正品,假一賠十
詢價
TI
20+
QFN8
145
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
Texas Instruments(德州儀器)
22+
NA
500000
萬三科技,秉承原裝,購芯無憂
詢價
TI(德州儀器)
23+
WSON8(3x3)
7350
現(xiàn)貨供應(yīng),當天可交貨!免費送樣,原廠技術(shù)支持!!!
詢價
TI(德州儀器)
23+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價
TI(德州儀器)
1921+
WSON-8(3x3)
3575
向鴻倉庫現(xiàn)貨,優(yōu)勢絕對的原裝!
詢價
TI(德州儀器)
22+
N/A
3206
原裝正品物料
詢價
TI實單可談
24+
WSON-8
9000
只做原裝正品 有掛有貨 假一賠十
詢價
TI(德州儀器)
2117+
WSON-8(3x3)
315000
3000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,
詢價