Datasheet > OPA369_1

OPA369_1

更新时间： 2024-11-23 10:22:15

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
20页	922K
描述
1.8V, 700nA, Zer?-Crossover RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER

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OPA369_1 数据手册

OPA369

OPA2369

www.ti.com ............................................................................................................................................ SBOS414B–AUGUST 2007–REVISED DECEMBER 2008

1.8V, 700nA, Zerø-Crossover

RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER

FEATURES

DESCRIPTION

•

nanoPOWER:

The OPA369 and OPA2369 are ultra-low-power,

low-voltage operational amplifiers from Texas

Instruments designed especially for battery-powered

applications.

–

OPA369: 800nA

OPA2369: 700nA/ch.

•

LOW OFFSET VOLTAGE: 250µV

ZERO-CROSSOVER

The OPAx369 operates on a supply voltage as low as

1.8V and has true rail-to-rail operation that makes it

–

•

LOW OFFSET DRIFT: 0.4µV/°C

useful for

a wide range of applications. The

zerø-crossover feature resolves the problem of input

crossover distortion that becomes very prominent in

low voltage (< 3V), rail-to-rail input applications.

DC PRECISION:

–

CMRR: 114dB

PSRR:106dB

AOL: 134dB

In addition to microsize packages and very low

quiescent current, the OPAx369 features 12kHz

bandwidth, low offset drift (1.75µV/°C, max), and low

noise 3.6µV_PP(0.1Hz to 10Hz).

•

GAIN-BANDWIDTH PRODUCT: 12kHz

SUPPLY VOLTAGE: 1.8V to 5.5V

microSIZE PACKAGES:

The OPA369 (single version) is offered in an SC70-5

package. The OPA2369 (dual version) comes in both

MSOP-8 and SOT23-8 packages.

–

SC70-5, SOT23-5, MSOP-8

APPLICATIONS

hi laurie

•

BATTERY-POWERED INSTRUMENTS

PORTABLE DEVICES

MEDICAL INSTRUMENTS

TEST EQUIPMENT

LOW-POWER SENSOR SIGNAL

CONDITIONING

OFFSET VOLTAGE

vs COMMON-MODE VOLTAGE

(V_S= 1.8V)

OPA369

Competition

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

Common-Mode Voltage (V)

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 the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...20

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OPA3690IDBQT	TI	获取价格	具有禁用功能的三路宽带电压反馈运算放大器 \| DBQ \| 16 \| -40 to 85
OPA3690IDR	ETC	获取价格	OP-AMP\|TRIPLE\|BIPOLAR\|SOP\|16PIN\|PLASTIC
OPA3691	TI	获取价格	Dual, Wideband, High Output Current, Operational Amplifier with Current Limit
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OPA3691ID	BB	获取价格	Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable

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