概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
eDesignSuite
开始
Partner products
Sales Briefcase
  • The OA1MPA, OA2MPA, OA4MPA series of single, dual, and quad operational amplifiers offer low-voltage operation, rail-to-rail input and output, and excellent precision (Violower than 200 μV at 25 °C).

    These low power op amps benefit from STMicroelectronics 5 V CMOS technology and offer an excellent speed/power consumption ratio (150 kHz typical gain bandwidth) while consuming less than 14 μA at 5 V. The OA1MPA, OA2MPA, OA4MPA series also feature an ultra-low input bias current.
    The OA1MPA, OA2MPA, OA4MPA are respectively the single, dual and quad operational amplifier versions and are housed in the smallest industrial package.
    The OA1MPA, OA2MPA, OA4MPA family is the ideal choice for wearable, fitness and healthcare applications.

    主要特性

    • Low offset voltage: 200 μV max.
    • Low power consumption: 10 μA at 5 V
    • Low supply voltage: 1.5 V to 5.5 V
    • Gain bandwidth product: 150 kHz typ.
    • Low input bias current: 1 pA typ.
    • Rail-to-rail input and output
    • EMI hardened operational amplifiers
    • High tolerance to ESD: 4 kV HBM
    • Extended temperature range: -40 to +125 °C
    • Benefits
      • High precision without calibration
      • Energy saving
      • Guaranteed operation on low-voltage battery

开发工具硬件

    • 产品型号

      用于智能手机和平板电脑的运算放大器和比较器应用

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS10203
      High precision low-power CMOS op amp
      1.0
      679.8 KB
      PDF
      DS10203

      High precision low-power CMOS op amp

    • 描述 版本 文档大小 操作
      How to Extend the Performance of a Low Voltage Precision Op Amp to a High Voltage High Side Current Sensing Application 1.0
      473.64 KB
      PDF

      How to Extend the Performance of a Low Voltage Precision Op Amp to a High Voltage High Side Current Sensing Application

    • 描述 版本 文档大小 操作
      UM0065
      MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS
      1.0
      120.84 KB
      PDF
      UM0065

      MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS

    • 描述 版本 文档大小 操作
      DT0073
      Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board
      1.0
      1.11 MB
      PDF
      DT0073

      Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board

硬件型号、CAD库及SVD

    • 描述 版本 文档大小 操作
      ST library for all op amps and comparators SPICE models 4.0
      51.6 KB
      ZIP

      ST library for all op amps and comparators SPICE models

Presentations & Training Material

    • 描述 版本 文档大小 操作
      Health and Wellness Mobility Cloud computing
      1.32 MB
      PDF
      ST Analog Products for Automotive applications 11.2017
      2.05 MB
      PDF
      ST offering in Wearable - Analog and Mixed Signal Portfolio 3.0
      1.47 MB
      PDF
      What does precision mean for an op amp?
      1.15 MB
      PDF

      Health and Wellness Mobility Cloud computing

      ST Analog Products for Automotive applications

      ST offering in Wearable - Analog and Mixed Signal Portfolio

      What does precision mean for an op amp?

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. 1.0
      818.4 KB
      PDF

      ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.

    • 描述 版本 文档大小 操作
      Amplifiers & Comparators - Broaden Your Horizons 1.0
      2.55 MB
      PDF
      Operational Amplifiers (Op Amps) - Quick Reference Guide 2.0
      2.76 MB
      PDF
      Products and solutions for Smart industry 3.0
      3.32 MB
      PDF

      Amplifiers & Comparators - Broaden Your Horizons

      Operational Amplifiers (Op Amps) - Quick Reference Guide

      Products and solutions for Smart industry

质量与可靠性

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
OA4MPA33Q
批量生产
VFQFPN 16 3x3x0.9 Industrial Ecopack3

OA4MPA33Q

Package:

VFQFPN 16 3x3x0.9

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

VFQFPN 16 3x3x0.9

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
封装
包装类型
温度(ºC) 供货状态
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
OA4MPA33Q Available at 3 distributors

...的经销商可用性OA4MPA33Q

代理商名称
地区 Stock 最小订购量 第三方链接
P&S ASIA/PACIFIC 302 1 马上订购
MOUSER WORLDWIDE 2440 1 马上订购
Farnell Element14 EUROPE 1682 1 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

P&S

Stock

302

Min.Order

1

地区

ASIA/PACIFIC 马上订购

MOUSER

Stock

2440

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

Stock

1682

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-02

立即购买 VFQFPN 16 3x3x0.9 Tape And Reel -40 125
批量生产
EAR99 MALAYSIA 1.3 / 1k

OA4MPA33Q

封装

VFQFPN 16 3x3x0.9

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

1.3 / 1k

...的经销商可用性OA4MPA33Q

代理商名称
地区 Stock 最小订购量 第三方链接
P&S ASIA/PACIFIC 302 1 马上订购
MOUSER WORLDWIDE 2440 1 马上订购
Farnell Element14 EUROPE 1682 1 马上订购

代理商库存报告日期: 2020-07-02

代理商名称

P&S

Stock

302

Min.Order

1

地区

ASIA/PACIFIC 马上订购

MOUSER

Stock

2440

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

Stock

1682

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-02

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

供货状态

批量生产

Budgetary Price (US$)* / Qty

1.3 / 1k

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商