Product overview
Description
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.
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All 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
All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 19 Sep 2016 | 19 Sep 2016 |
Technical Notes & Articles (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 19 Jul 2017 | 19 Jul 2017 |
User Manuals (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 27 Jun 2017 | 27 Jun 2017 |
Design Notes & Tips (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 13 Sep 2018 | 13 Sep 2018 |
Presentations (4)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 18 Jan 2017 | 18 Jan 2017 | |||
| 11.2017 | 23 Mar 2021 | 23 Mar 2021 | ||
| 3.0 | 18 Jan 2017 | 18 Jan 2017 | ||
| 29 May 2015 | 29 May 2015 |
Selection Guides (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 25 Oct 2016 | 25 Oct 2016 |
Brochures (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 19 Mar 2021 | 19 Mar 2021 | ||
| 1.0 | 14 Apr 2021 | 14 Apr 2021 | ||
| 04.21 | 30 Apr 2021 | 30 Apr 2021 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - OA1NP
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
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| OA1NP22C | Active | SC70-5 | Industrial | 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 | |||||||||||
| OA1NP22C | 1 distributors | Buy Direct | Active | EAR99 | NEC | Tape And Reel | SC70-5 | -40 | 85 | MALAYSIA | 0.55 / 1k | |
(*) 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
