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OPA310中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

OPA310
廠商型號

OPA310

功能描述

OPAx310 High Output Current, Fast Shutdown, Low Voltage (1.5 V??.5 V), RRIO, 3-MHz Operational Amplifier

文件大小

2.05575 Mbytes

頁面數(shù)量

42

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)

原廠標識
數(shù)據(jù)手冊

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更新時間

2025-3-17 17:02:00

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OPA310規(guī)格書詳情

1 Features

? High output current: ±150-mA typical ISC at 5.5 V

? Fast enable and disable response: 1-μs typical

? Wide operational supply voltage: 1.5 V to 5.5 V

? Low input offset voltage: ±150-μV typical

? Fail-safe inputs: No diode from inputs to V+

? Optimized quiescent current: 165-μA/ch typical

? Rail-to-rail input and output

? Gain bandwidth product: 3-MHz typical at 5.5 V

? Thermal noise floor: 15-nV/√Hz typical

? Unity-gain stable

? No sustained oscillations up to 250 pF of load

capacitance

? Internal RFI and EMI filtered input pins

? Wide operating temperature range: –40°C to

125°C

2 Applications

? Optical modules

? Reference buffers, guard amplifiers

? Microphone pre-amplifiers

? Lighting and LED Drivers

? 4-20 mA loop drivers

? Programmable current source

? Low side current sensing circuitry

3 Description

The OPAx310 family of op amps includes single

(OPA310), dual (OPA2310), and quad-channel

(OPA4310), low-voltage (1.5 V to 5.5 V), high output

current operational amplifiers (op amps) with rail-torail

input and output swing capabilities. The OPAx310

also features a very fast shutdown response and has

a typical enable/disable time of just 1μs that allows

for power savings when the application involves duty

cycling the amplifier signal chain. OPAx310 has a

robust ESD performance with fail safe input ESD

structure where there are no diodes connected from

inputs to the positive power supply rail.

OPAx310 is offered in power pad, standard, small

size package variants and has an internal current limit

protection, thermal shutdown protection that enables

additional robustness when operating with high output

current. OPAx310 can swing very close to the rails

and has a short circuit current of 75-mA minimum

across temperature at 5.5-V power supply. Additional

output current capability can easily be achieved by

connecting multiple op amps in parallel. OPAx310

devices are an excellent choice for LED driver, LCD

driver, Laser driver, TEC driver applications and can

also be used as a reference buffer, guard amplifier, or

as a discrete LDO.

The robust design of the OPAx310 family simplifies

circuit design. These op amps feature an integrated

RFI and EMI rejection filter with no-phase reversal in

input overdrive conditions. These device also deliver

excellent AC performance with a gain bandwidth

of 3 MHz and more than 100 pF of cap load

drive, enabling designers to achieve both improved

performance and a lower power consumption.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI/德州儀器
25+
SOT-23-5
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價
TI
23+
NA
9306
專做原裝正品,假一罰百!
詢價
TI/德州儀器
1922+
NA
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價
TI/德州儀器
23+
SOT23-5
12000
恪諾原裝可票
詢價
TI(德州儀器)
23+
SOT235
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
22+
SOT23-5
9000
原裝正品,支持實單!
詢價
TI
22+
SOT23
33904
原裝正品現(xiàn)貨,可開13個點稅
詢價
TI/正品
24+
SOT23-5
12700
市場最低 原裝現(xiàn)貨 假一罰百 可開原型號
詢價
TI
23+
SOT23
3200
正規(guī)渠道,只有原裝!
詢價
TI/德州儀器
23+
SOT-23
50000
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
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