Datasheet > OPA827

OPA827

更新时间： 2024-11-23 04:11:43

品牌	Logo	应用领域
BB		运算放大器
页数	文件大小	规格书
7页	163K
描述
Low-Noise, High-Precision, JFET-Input, OPERATIONAL AMPLIFIER

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OPA827 数据手册

OPA827

OPA2827

SBOS376A − NOVEMBER 2006

Low-Noise, High-Precision, JFET-Input,

OPERATIONAL AMPLIFIER

F_DEATURES

DESCRIPTION

OFFSET: 250µV (max)

DRIFT: 1µV/°C

The OPA827 series of JFET operational amplifiers

combines outstanding dc precision with excellent ac

performance. It offers 100µV of offset, very low drift

(1µV/°C) over temperature, low bias currents, and very low

flicker noise of 400nV_PP(0.1Hz to 10Hz). It operates over

a very wide supply voltage range of 4V to 18V on a low

4.5mA supply current. A dual version is also available for

the OPA827 family.

LOW NOISE: 4.5nV//Hz at 1kHz

BANDWIDTH: 18MHz

SLEW RATE: 22V/µs

BIAS CURRENT: 3pA

QUIESCENT CURRENT: 4.5mA/Ch

WIDE SUPPLY RANGE: +4V to +18V

SINGLE PACKAGES: MSOP-8, SO-8

DUAL PACKAGES: TSSOP-8, SO-8

Excellent ac characteristics, such as 18MHz gain

bandwidth (GBW) and 22V/µs slew rate, and precision dc

characteristics make the OPA827 series well-suited for a

wide range of applications such as 16- to 18-bit data

acquisition systems, transimpedance (I/V−conversion)

A_DPPLICATIONS

amplifiers, filters, precision

professional audio applications.

10V front-ends, and

PRECISION +10V INPUT FRONT-ENDS

TRANSIMPEDANCE AMPLIFIERS

INTEGRATORS

ACTIVE FILTERS

A/D CONVERTER DRIVERS

DAC OUTPUT BUFFERS

HIGH-PERFORMANCE AUDIO

PROCESS CONTROL

TEST EQUIPMENT

The single version (OPA827) is available in both MSOP-8

and standard SO-8 surface-mount packages. The dual

version (OPA2827) is available in the small TSSOP-8 and

in the standard SO-8 packages. All versions are specified

from −40°C to +125°C.

MEDICAL EQUIPMENT

+15V

2.2 F

100nF

100pF

ADS8505

Ω

200

500

V_IN

Ω

33.2k

Ω

500

REF

V_IN

100pF

OPA827

2.2 F

AGND1

CAP

2.2 F

100nF

2.2 F

DGND

AGND2

−

15V

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.

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与OPA827相关器件

型号	品牌	获取价格	描述	数据表
OPA827_07	BB	获取价格	Low-Noise, High-Precision, JFET-Input, OPERATIONAL AMPLIFIER
OPA827_16	TI	获取价格	Low-Noise, High-Precision, JFET-Input Low-Noise, High-Precision, JFET-Input
OPA827A	BB	获取价格	Low-Noise, High-Precision, JFET-Input, OPERATIONAL AMPLIFIER
OPA827ADGK	TI	获取价格	OP-AMP, 250uV OFFSET-MAX, 18MHz BAND WIDTH, PDSO8, MSOP-8
OPA827AI	TI	获取价格	Low-Noise, High-Precision, JFET-Input OPERATIONAL AMPLIFIER
OPA827AID	BB	获取价格	Low-Noise, High-Precision, JFET-Input, OPERATIONAL AMPLIFIER
OPA827AID	TI	获取价格	Low-Noise, High-Precision, JFET-Input OPERATIONAL AMPLIFIER
OPA827AIDG4	TI	获取价格	Low-Noise, High-Precision, JFET-Input OPERATIONAL AMPLIFIER
OPA827AIDGKR	TI	获取价格	Low-Noise, High-Precision, JFET-Input OPERATIONAL AMPLIFIER
OPA827AIDGKT	TI	获取价格	Low-Noise, High-Precision, JFET-Input Operational Amplifier 8-VSSOP -40 to 125

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