Datasheet > OPA4727PW

OPA4727PW

更新时间： 2024-11-29 20:05:43

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
21页	594K
描述
OPA4727PW

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

OPA4727PW 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	Base Number Matches：	1

OPA4727PW 数据手册

OPA727, OPA2727

OPA4727, OPA728

SBOS314C − SEPTEMBER 2004 − REVISED JANUARY 2006

e-trim 20MHz, High Precision CMOS

Operational Amplifier

F_DEATURES

DESCRIPTION

OFFSET: 15µV (typ), 150µV (max)

DRIFT: 0.3µV/°C (typ), 1.5µV/°C (max)

BANDWIDTH: 20MHz

The OPA727 and OPA728 series op amps use a

state-of-the-art 12V analog CMOS process and e-trim, a

package-level trim, offering outstanding dc precision and

ac performance. The extremely low offset (150µV max)

and drift (1.5µV/°C) are achieved by trimming the IC

digitally after packaging to avoid the shift in parameters as

a result of stresses during package assembly. To correct

for offset drift, the OPA727 and OPA728 family is trimmed

over temperature. The devices feature very high CMRR

and open-loop gain to minimize errors.

SLEW RATE: 30V/µs

BIAS CURRENT: 100pA (max)

LOW NOISE: 6nV/√Hz at 100kHz

THD+N: 0.0003% at 1kHz

QUIESCENT CURRENT: 4.3mA/ch

SUPPLY VOLTAGE: 4V to 12V

SHUTDOWN MODE (OPA728): 6µA

Excellent ac characteristics, such as 20MHz GBW, 30V/µs

slew rate and 0.0003% THD+N make the OPA727 and

OPA728 well-suited for communication, high-end audio,

and active filter applications. With a bias current of less

than 100pA, they are ideal for use as transimpedance

(I/V-conversion) amplifiers for monitoring optical power in

ONET applications.

A_DPPLICATIONS

OPTICAL NETWORKING

TRANSIMPEDANCE AMPLIFIERS

INTEGRATORS

ACTIVE FILTERS

A/D CONVERTER DRIVERS

I/V CONVERTER FOR DACs

HIGH PERFORMANCE AUDIO

PROCESS CONTROL

Optimized for single-supply operation up to 12V, the input

common-mode range extends to GND for true

single-supply functionality. The output swings to within

150mV of the rails, maximizing dynamic range. The low

quiescent current of 4.3mA makes it well-suited for use in

battery-operated equipment. The OPA728 shutdown

version reduces the quiescent current to typically 6µA and

features a reference pin for easy shutdown operation with

standard CMOS logic in dual-supply applications.

TEST EQUIPMENT

OPAx727 AND OPAx728 RELATED PRODUCTS

FEATURES

PRODUCT

20MHz, 3mV, 4µV/°C

OPA725

(non-e-trim version of OPA727)

20MHz, 3mV, 4µV/°C, Shutdown

(non-e-trim version of OPA728)

For ease of use, the OPA727 and OPA728 op amp families

are fully specified and tested over the supply range of 4V

to 12V. The OPA727 (single) and OPA728 (single with

shutdown) are available in MSOP-8 and DFN-8; the

OPA2727 (dual) is available in DFN-8 and SO-8; and the

quad version OPA4727 will be available Q2’06 in

TSSOP-14. All versions are specified for operation from

−40°C to +125°C.

OPA726

+12V

OPA727

V_OUT

−

V_B

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.

e-trim is a trademark of Texas Instruments, Incorporated. All other trademarks are the property of their respective owners.

ꢀꢁ ꢂ ꢃꢄ ꢅ ꢆꢇ ꢂꢈ ꢃ ꢉꢆꢉ ꢊꢋ ꢌꢍ ꢎ ꢏꢐ ꢑꢊꢍꢋ ꢊꢒ ꢓꢔ ꢎ ꢎ ꢕꢋꢑ ꢐꢒ ꢍꢌ ꢖꢔꢗ ꢘꢊꢓ ꢐꢑꢊ ꢍꢋ ꢙꢐ ꢑꢕꢚ ꢀꢎ ꢍꢙꢔ ꢓꢑꢒ

ꢓ ꢍꢋ ꢌꢍꢎ ꢏ ꢑꢍ ꢒ ꢖꢕ ꢓ ꢊ ꢌꢊ ꢓ ꢐ ꢑꢊ ꢍꢋꢒ ꢖ ꢕꢎ ꢑꢛꢕ ꢑꢕ ꢎ ꢏꢒ ꢍꢌ ꢆꢕꢜ ꢐꢒ ꢇꢋꢒ ꢑꢎ ꢔꢏ ꢕꢋꢑ ꢒ ꢒꢑ ꢐꢋꢙ ꢐꢎ ꢙ ꢝ ꢐꢎ ꢎ ꢐ ꢋꢑꢞꢚ

ꢀꢎ ꢍ ꢙꢔꢓ ꢑ ꢊꢍ ꢋ ꢖꢎ ꢍ ꢓ ꢕ ꢒ ꢒ ꢊꢋ ꢟ ꢙꢍ ꢕ ꢒ ꢋꢍꢑ ꢋꢕ ꢓꢕ ꢒꢒ ꢐꢎ ꢊꢘ ꢞ ꢊꢋꢓ ꢘꢔꢙ ꢕ ꢑꢕ ꢒꢑꢊ ꢋꢟ ꢍꢌ ꢐꢘ ꢘ ꢖꢐ ꢎ ꢐꢏ ꢕꢑꢕ ꢎ ꢒꢚ

www.ti.com

12 3 4 5 6 7...21

中文翻译

下载PDF

与OPA4727PW相关器件

型号	品牌	获取价格	描述	数据表
OPA4743	BB	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743	TI	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743EA/250	BB	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743EA/250	TI	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743EA/250G4	BB	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743EA/250G4	TI	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743EA/2K5	BB	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743EA/2K5	TI	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743UA	TI	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS
OPA4743UA	BB	获取价格	12V, 7MHz, CMOS, Rail-to-Rail I/O OPERATIONAL AMPLIFIERS

与OPA4727PW相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

49
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

38
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

67
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

62

产品中心

服务支持

精选活动

关于我们

帮助中心

OPA4727PW

OPA4727PW 技术参数

OPA4727PW 数据手册

与OPA4727PW相关器件

与OPA4727PW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

OPA4727PW

OPA4727PW 技术参数

OPA4727PW 数据手册

与OPA4727PW相关器件

与OPA4727PW相关文章

您还可以找

您在本页遇到什么问题？