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OPA2140AID中文资料德州仪器数据手册PDF规格书

OPA2140AID
厂商型号

OPA2140AID

功能描述

OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps

丝印标识

O2140A

封装外壳

SOIC

文件大小

2.3877 Mbytes

页面数量

49

生产厂商 Texas Instruments
企业简称

TI德州仪器

中文名称

美国德州仪器公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-7-10 12:20:00

人工找货

OPA2140AID价格和库存,欢迎联系客服免费人工找货

OPA2140AID规格书详情

1 Features

• Very-low offset drift: 1 μV/°C maximum

• Very-low offset: 120 μV

• Low input bias current: 10 pA maximum

• Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz

• Low noise: 5.1 nV/√Hz

• Slew rate: 20 V/μs

• Low supply current: 2 mA maximum

• Input voltage range includes V– supply

• Single-supply operation: 4.5 V to 36 V

• Dual-supply operation: ±2.25 V to ±18 V

• No phase reversal

• Packages:

– Industry-standard SOIC, SON, SOT-23,

TSSOP, and VSSOP

2 Applications

• Intra-dc interconnect (metro)

• Semiconductor test

• Chemistry and gas analyzer

• DC power supply, ac source, electronic load

• Data acquisition (DAQ)

• Lab and field instrumentation

3 Description

The OPA140, OPA2140, and OPA4140 (OPAx140)

operational amplifier (op amp) family is a series

of low-power JFET input amplifiers that features

good drift and low input bias current. The rail-torail

output swing and input range that includes

V– allow designers to take advantage of the lownoise

characteristics of JFET amplifiers while also

interfacing to modern, single-supply, precision analogto-

digital converters (ADCs) and digital-to-analog

converters (DACs).

The OPA140 achieves 11-MHz unity-gain bandwidth

and 20-V/μs slew rate while consuming only 1.8 mA

(typical) of quiescent current. This device runs on a

single 4.5-V to 36-V supply or dual ±2.25-V to ±18-V

supplies.

All versions are fully specified from –40°C to +125°C

for use in the most challenging environments. The

OPA140 (single) is available in the 5‑pin SOT-23 8‑pin

VSSOP and 8‑pin SOIC packages. The OPA2140

(dual) is available in 8‑pin SON, 8‑pin VSSOP,

and 8‑pin SOIC packages. The OPA4140 (quad) is

available in the 14‑pin SOIC and 14‑pin TSSOP

packages.

产品属性

  • 型号:

    OPA2140AID

  • 功能描述:

    运算放大器 - 运放 11MHz,Prec,Low Noise R-R Out,36V JFET

  • RoHS:

  • 制造商:

    STMicroelectronics

  • 通道数量:

    4

  • 共模抑制比(最小值):

    63 dB

  • 输入补偿电压:

    1 mV

  • 输入偏流(最大值):

    10 pA

  • 工作电源电压:

    2.7 V to 5.5 V

  • 安装风格:

    SMD/SMT

  • 封装/箱体:

    QFN-16

  • 转换速度:

    0.89 V/us

  • 关闭:

    No

  • 输出电流:

    55 mA

  • 最大工作温度:

    + 125 C

  • 封装:

    Reel

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
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全新、原装
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原装正品公司现货,假一赔十!
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