OPA2391中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
OPA2391 |
| 功能描述 | OPAx391 Precision, Ultra-Low IQ, Low Offset Voltage, e-trim? Operational Amplifiers |
| 文件大小 |
2.29089 Mbytes |
| 頁(yè)面數(shù)量 |
40 頁(yè) |
| 生產(chǎn)廠商 | TI |
| 中文名稱 | 德州儀器 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-18 22:59:00 |
| 人工找貨 | OPA2391價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
OPA2391規(guī)格書詳情
1 Features
? Low IQ: 24μA
? Gain bandwidth product: 1MHz
? Low input bias current: 10fA
? Low offset voltage: ±45μV (maximum)
? Low drift: ±1.2μV/°C
? Low supply voltage operation: 1.7V to 5.5V
? Input common mode range ±100mV beyond rail
? Fast slew rate: 1V/μs
? High load capacitance drive
? High output current drive: 60mA
? Rail-to-rail output
? EMI and 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, OPA2391, and OPA4391 (OPAx391)
devices feature a unique combination of high
bandwidth (1MHz) along with very-low quiescent
current (24μA) in high-precision amplifiers. These
features combined with rail-to-rail input and output
make these devices an exceptional choice in highgain,
low-power applications. Ultra-low input bias
current of 10fA, only 45μV of offset (maximum), and
1.2μV/°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 Instruments' 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(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
N/A |
7734 |
樣件支持,可原廠排單訂貨! |
詢價(jià) | ||
TI |
25+ |
N/A |
7786 |
正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊 |
詢價(jià) | ||
BB/TI |
25+ |
DIP8 |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
BURR-BROWN |
25+ |
DIP8 |
3612 |
全新原裝正品支持含稅 |
詢價(jià) | ||
TI/德州儀器 |
22+ |
DIP8 |
15330 |
原裝正品 |
詢價(jià) | ||
TI/德州儀器 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
BB/TI |
20+ |
DIP8 |
35830 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
BURR-BROWN |
08+ |
DIP8 |
50 |
詢價(jià) | |||
TI/德州儀器 |
25+ |
原廠封裝 |
10280 |
詢價(jià) | |||
TI/德州儀器 |
23+ |
DIP8 |
50000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) |
