OA1ZHA

Active

High precision 5 uV zero drift, low-power single op amp

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Overview
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Sample & Buy
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Documentation
CAD Resources
Tools & Software
Quality & Reliability
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Sales Briefcase

Product overview

Description

The OA1ZHA, OA2ZHA, OA4ZHA series of low-power, high-precision op amps offers very low input offset voltages with virtually zero drift. OA1ZHA, OA2ZHA, OA4ZHA are respectively the single, dual and quad op amp versions, with pinout compatible with industry standards.
The OA1ZHA, OA2ZHA, OA4ZHA series offers rail-to-rail input and output, excellent speed/power consumption ratio, and 400 kHz gain bandwidth product, while consuming less than 40 µA at 5 V. All devices also feature an ultra-low input bias current.
The OA1ZHA, OA2ZHA, OA4ZHA family is the ideal choice for wearable, fitness and healthcare applications.
  • All features

    • Very high accuracy and stability: offset voltage 5 µV max at 25 °C, 8 µV over full temperature range (-40 °C to 125 °C)
    • Rail-to-rail input and output
    • Low supply voltage: 1.8 - 5.5 V
    • Low power consumption: 40 µA max. at 5 V
    • Gain bandwidth product: 400 kHz
    • High tolerance to ESD: 4 kV HBM
    • Extended temperature range: -40 to 125 °C
    • Micro-packages: SC70-5, DFN8 2x2, and QFN16 3x3

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 - OA1ZHA

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**
OA1ZHA22C
Active
SC70-5 Industrial Ecopack3

OA1ZHA22C

Package:

SC70-5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SC70-5

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
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
OA1ZHA22C Available at 2 distributors

Distributor availability ofOA1ZHA22C

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 461 1 Buy from Distributor
MOUSER WORLDWIDE 7720 1 Buy from Distributor

Distributor reported inventory date: 2021-10-18

Distributor Name

DIGIKEY

Stock

461

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

7720

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-18

Buy Direct
Active
EAR99 NEC Tape And Reel SC70-5 -40 125 MALAYSIA 1.045 / 1k

OA1ZHA22C

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.045 / 1k

Distributor availability ofOA1ZHA22C

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 461 1 Buy from Distributor
MOUSER WORLDWIDE 7720 1 Buy from Distributor

Distributor reported inventory date: 2021-10-18

Distributor Name

DIGIKEY

Stock

461

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

7720

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-18

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SC70-5

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

1.045 / 1k

Country of Origin

MALAYSIA

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