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  • The OA1NP, OA2NP, OA4NP series of CMOS operational amplifiers offer a low power consumption of 580 nA typical and 750 nA maximum per channel when supplied by 1.8 V. Combined with a supply voltage range of 1.5 V to 5.5 V, these features allow the OA1NP, OA2NP, OA4NP op amp series to be efficiently supplied by a coin type Lithium battery or a regulated voltage in low power applications.

    The OA1NP, OA2NP, OA4NP are respectively the single, dual and quad operational amplifier versions.
    The 8 kHz gain bandwidth of these devices make them ideal for wearable, fitness and healthcare and sensors signal conditioning applications.

    Key Features

    • Low power: 580 nA typ. per channel at 25 °C at VCC= 1.8 V
    • Low supply voltage: 1.5 V - 5.5 V
    • Unity gain stable
    • Rail-to-rail input and output
    • Gain bandwidth product: 8 kHz typ.
    • Low input bias current: 5 pA max at 25 °C
    • High tolerance to ESD: 2 kV HBM
    • Industrial temperature range: -40 °C to +85 °C
    • Benefits
      • 42 years of typical equivalent lifetime (OA1NP) if supplied by a 220 mAh coin type Lithium battery
      • Tolerance to power supply transient drops
      • Accurate signal conditioning of high impedance sensors
      • Fast desaturation

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      ST-OPAMPS-APP

      Active

      Operational amplifier and comparator application for smartphones and tablets

      Simulators ST
      ST-OPAMPS-APP

      Description:

      Operational amplifier and comparator application for smartphones and tablets

EDA Symbols, Footprints and 3D Models

STMicroelectronics - OA4NP

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
OA4NP33Q
Active
VFQFPN 16 3x3x0.9 Industrial Ecopack3

OA4NP33Q

Package:

VFQFPN 16 3x3x0.9

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 16 3x3x0.9

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
OA4NP33Q Available at 3 distributors

Distributor availability ofOA4NP33Q

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2950 1 Order Now
MOUSER WORLDWIDE 3924 1 Order Now
Farnell Element14 EUROPE 2925 1 Order Now

Distributor reported inventory date: 2020-10-27

Distributor Name

DIGIKEY

Stock

2950

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3924

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2925

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-27

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel VFQFPN 16 3x3x0.9 -40 85 MALAYSIA 0.83 / 1k

OA4NP33Q

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.83 / 1k

Distributor availability ofOA4NP33Q

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2950 1 Order Now
MOUSER WORLDWIDE 3924 1 Order Now
Farnell Element14 EUROPE 2925 1 Order Now

Distributor reported inventory date: 2020-10-27

Distributor Name

DIGIKEY

Stock

2950

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3924

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2925

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

VFQFPN 16 3x3x0.9

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.83 / 1k

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors