Datasheet > OPA2344EA250

OPA2344EA250

更新时间： 2024-11-06 12:11:15

品牌	Logo	应用领域
德州仪器 - TI		运算放大器
页数	文件大小	规格书
28页	1329K
描述
LOW POWER, SINGLE-SUPPLY,RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

OPA2344EA250 数据手册

OPA344

OPA2344

OPA4344

345

OPA345

OPA2345

PA3

OPA4345

SBOS107A – APRIL 2000 – REVISED AUGUST 2008

www.ti.com

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL

OPERATIONAL AMPLIFIERS

™

MicroAmplifier Series

FEATURES

DESCRIPTION

The OPA344 and OPA345 series rail-to-rail CMOS

operational amplifiers are designed for precision, low-power,

miniature applications. The OPA344 is unity gain stable,

while the OPA345 is optimized for gains greater than or equal

to five, and has a gain-bandwidth product of 3MHz.

● RAIL-TO-RAIL INPUT

● RAIL-TO-RAIL OUTPUT (within 1mV)

● LOW QUIESCENT CURRENT: 150µA typ

● MicroSIZE PACKAGES

SOT23-5

The OPA344 and OPA345 are optimized to operate on a

single supply from 2.5V and up to 5.5V with an input

common-mode voltage range that extends 300mV

beyond the supplies. Quiescent current is only

250µA (max).

MSOP-8

TSSOP-14

● GAIN-BANDWIDTH

OPA344: 1MHz, G ≥ 1

OPA345: 3MHz, G ≥ 5

Rail-to-rail input and output make them ideal for driving

sampling analog-to-digital converters. They are also well suited

for general purpose and audio applications and providing I/V

conversion at the output of D/A converters. Single, dual and

quad versions have identical specs for design flexibility.

● SLEW RATE

OPA344: 0.8V/µs

OPA345: 2V/µs

A variety of packages are available. All are specified for

operation from –40ºC to 85ºC. A SPICE macromodel for

design analysis is available for download from www.ti.com.

● THD + NOISE: 0.006%

APPLICATIONS

● PCMCIA CARDS

OPA344, OPA345

● DATA ACQUISITION

Out

V–

V+

● PROCESS CONTROL

● AUDIO PROCESSING

● COMMUNICATIONS

● ACTIVE FILTERS

OPA4344, OPA4345

+In

–In

Out A

–In A

+In A

14 Out D

13 –In D

12 +In D

11 –V

● TEST EQUIPMENT

SOT23-5

OPA2344, OPA2345

OPA344, OPA345

Out A

–In A

+In A

V–

V+

–In

+In

V–

Out B

–In B

+In B

–In B

Out B

10 +In C

Out

–In C

Out C

SO-8, MSOP-8, 8-Pin DIP (OPA2344 Only)

TSSOP-14, SO-14, 14-PIn DIP (OPA4344 Only)

SO-8, 8-Pin DIP (OPA344 Only)

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

www.ti.com

12 3 4 5 6 7...28

中文翻译

下载PDF

与OPA2344EA250相关器件

型号	品牌	获取价格	描述	数据表
OPA2344EA250G4	TI	获取价格	LOW POWER, SINGLE-SUPPLY,RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
OPA2344EA2K5	TI	获取价格	LOW POWER, SINGLE-SUPPLY,RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
OPA2344EA2K5G4	TI	获取价格	LOW POWER, SINGLE-SUPPLY,RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
OPA2344PA	TI	获取价格	LOW POWER, SINGLE-SUPPLY,RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
OPA2344PA	BB	获取价格	LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERAT
OPA2344PAG4	TI	获取价格	LOW POWER, SINGLE-SUPPLY,RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
OPA2344UA	TI	获取价格	LOW POWER, SINGLE-SUPPLY,RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
OPA2344UA	BB	获取价格	LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERAT
OPA2344UA/2K5	BB	获取价格	LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERAT
OPA2344UA/2K5	TI	获取价格	LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

与OPA2344EA250相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

OPA2344EA250

OPA2344EA250 数据手册

与OPA2344EA250相关器件

与OPA2344EA250相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

OPA2344EA250

OPA2344EA250 数据手册

与OPA2344EA250相关器件

与OPA2344EA250相关文章

您还可以找

您在本页遇到什么问题？