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OPA391DCKT中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

OPA391DCKT
廠商型號

OPA391DCKT

功能描述

OPAx391 Precision, Ultra-Low IQ, Low Offset Voltage, e-trim? Operational Amplifiers

文件大小

2.55951 Mbytes

頁面數(shù)量

36

生產廠商 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

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-23 23:00:00

OPA391DCKT規(guī)格書詳情

1 Features

? Low IQ: 24 μA

? Gain bandwidth product: 1 MHz

? Low input bias current: 10 fA

? Low offset voltage: ±45 μV (maximum)

? Low drift: ±1.2 μV/°C

? Low supply voltage operation: 1.7 V to 5.5 V

? Input common mode range ±100 mV beyond rail

? Fast slew rate: 1 V/μs

? High load capacitance drive

? High output current drive: 60 mA

? Rail-to-rail output

? EMI/RFI filtered inputs

? Small package options: SC-70, DSBGA

2 Applications

? Portable electronics

? Flow transmitter

? Blood glucose monitor

? Process analytics (pH, gas, force, humidity)

? Temperature transmitter

? Pressure transmitter

? Medical sensor patches

? Building automation

? Wearable fitness and activity monitor

? Gas detector

? Analog security camera

3 Description

The OPA391 and OPA2391 (OPAx391) feature a

unique combination of high bandwidth (1 MHz)

along with very-low quiescent current (24 μA) in

high-precision amplifiers. These features combined

with rail-to-rail input and output make these devices

an exceptional choice in high-gain, low-power

applications. Ultra-low input bias current of 10 fA,

only 45 μV of offset (maximum), and 1.2 μV/°C of

drift over temperature help maintain high precision in

ratiometric and amperometric sensor front ends that

have demanding low-power requirements.

The OPAx391 use Texas Instrument's proprietary

e?trim? operational amplifier technology, enabling a

unique combination of ultra-low offset and low input

offset drift without the need for any input switching or

auto-zero techniques. The CMOS-based technology

platform also features a modern, robust output stage

design that is tolerant of high output capacitance,

alleviating stability problems that are common in

typical low-power amplifiers.

供應商 型號 品牌 批號 封裝 庫存 備注 價格
TI(德州儀器)
23+
SC70-5
7681
原廠可訂貨,技術支持,直接渠道。可簽保供合同
詢價
Texas Instruments
24+
5-TSSOP,SC-70-5,SOT-353
25000
in stock線性IC-原裝正品
詢價
TI
21+
SOT-23
3000
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
TI(德州儀器)
23+
SOIC (D)
6000
誠信服務,絕對原裝原盤
詢價
TI
24+
con
35960
查現(xiàn)貨到京北通宇商城
詢價
TI/德州儀器
22+
SC70-5
9000
原裝正品,支持實單!
詢價
TI
23+
5-SC70
5000
詢價
TI
23+
SC70-5
998
正規(guī)渠道,只有原裝!
詢價
TI
21+
NA
6520
原盤原標 公司現(xiàn)貨/支持實單
詢價
TI
新批次
SC70-5
4326
詢價