Low Offset, Rail-to-Rail I/O Operational Amplifier
Product details
Parameters
Package | Pins | Size
Features
- Supply Voltage: 1.8 V to 5.5 V
- microPackages:
- Single: SOT23-5, SC-70, SOIC-8
- Dual: VSSOP-8, SOIC-8
- Quad: SOIC-14, TSSOP-14
- Low Offset Voltage: 20 µV (Typical)
- CMRR: 108-dB (Typical) PSRR
- Quiescent Current: 35 µA (Maximum)
- Gain Bandwidth: 300 kHz
- Rail-to-Rail Input and Output
- Internal EMI and RFI Filtering
Description
The OPA317 series of CMOS operational amplifiers offer precision performance at a very competitive price. These devices are members of the Zerø-Drift family of amplifiers that use a proprietary autocalibration technique to simultaneously provide low offset voltage (90 µV maximum) and near-zero drift over time and temperature at only 35 µA (maximum) of quiescent current.
The OPA317 family features rail-to-rail input and output in addition to near flat 1/f noise, making this amplifier ideal for many applications, and much easier to design into a system. These devices are optimized for low-voltage operation as low as 1.8 V (\xC2±0.9 V) and up to 5.5 V (±2.75 V).
The OPA317 (single version) is available in the SC70-5, SOT23-5, and SOIC-8 packages. The OPA2317 (dual version) is offered in the VSSOP-8 and SOIC-8 packages. The OPA4317 is offered in the standard SOIC-14 and TSSOP-14 packages. All versions are specified for operation from 40°C to 125°C.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | OPAx317 Zerø-Drift, Low-Offset, Rail-to-Rail I/O Operational Amplifier Precision Catalog datasheet (Rev. B) | Jun. 28, 2016 |
E-book | Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. C) | Nov. 30, 2018 | |
Application note | Zero-drift Amplifiers: Features and Benefits (Rev. B) | Aug. 31, 2018 | |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | Mar. 28, 2017 | |
Technical articles | How to design fully isolated 4-wire sensor transmitters | Oct. 21, 2015 | |
Technical articles | Industrial DACs: How to protect 2-wire transmitters | Feb. 20, 2015 | |
Technical articles | Industrial DACs: How to design 2-wire transmitters | Jan. 23, 2015 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.
The (...)
Features
- Simplifies prototyping of SMT IC’s
- Supports 6 common package types
- Low Cost
Description
Features
- 3 packages to choose from: SC70-5, SOT23-5 and SOIC-8
- 12 circuit configurations to choose from: Noninverting, Inverting, Active Filters, Difference Amp, Comparator and more!
- Dual and single supply configurations
- PCB designed for High performance: Optimized for each function
- Multiple interface options (...)
Description
The Universal OPAMPEVM is a series of general purpose blank circuit boards that simplify prototyping circuits for a variety of IC package types. The evaluation module board design allows many different circuits to be constructed easily and quickly. Five models are offered with each targeted for (...)
Software development
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Features
- Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
- Noise calculations
- Common unit translation
- Solves common amplifier circuit design problems
- Gain selections using standard resistors
- Filter configurations
- Total noise for common amplifier configurations
- (...)
- A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data (...)
Features
- Senses Temperature between 25°C - 50°C
- Output: 0.05V - 3.25V
- Single 3.3V Supply with half-supply reference
Features
- Senses Temperature between 25°C - 50°C
- Output: 0.05V - 3.25V
- Single 3.3V Supply with half-supply reference
Features
- Senses Temperature between 0°C - 50°C
- Output: 0.05V - 3.25V
- Single 3.3V Supply with half-supply reference
Features
- Single 5V Supply
- Passes frequencies between 0.7Hz - 10Hz
- AC Gain: 90dB
Features
- Single 36V supply
- Input: 50mA to 1A
- Output: 0.25V to 5V
Features
- Single 5V supply with half-supply reference
- Input: -2.22mV to 2.27mV differential
- Output: 225mV - 4.72V
- Strain gauge resistance variation: 115 - 125 Ohms
- Gain: 1001V/V
Features
- Single 5V supply with half-supply reference
- Input: -2.22mV to 2.27mV differential
- Output: 225mV - 4.72V
- Strain gauge resistance variation: 115 - 125 Ohms
- Gain: 1001V/V
Features
- 30V Split supply with ground reference
- Input: +/-25mV to +/-10V
- Output: 25mV to 10V
Features
- 5V Split supply
- Input: +/-0.2mVpp to +/-4Vpp
- Output: 0.1V to 2V
Features
- 5V Single supply with half-supply reference
- Input: -2V to 2V
- Output: 0V to 5V
Reference designs
Design files
-
download TIPD158 BOM.pdf (79KB)
Design files
-
download TIDA-00662 BOM.pdf (75KB) -
download TIDA-00662 Assembly Drawing.pdf (454KB) -
download TIDA-00662 PCB.pdf (2176KB) -
download TIDA-00662 Component Views.pdf (658KB) -
download TIDA-00662 PCB 3D.pdf (3951KB) -
download TIDA-00662 CAD Files.zip (3785KB) -
download TIDA-00662 Gerber.zip (343KB)
Design files
-
download TIPD154 BOM.pdf (90KB) -
download TIPD154 Gerber.zip (322KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SC70 (DCK) | 5 | View options |
SOIC (D) | 8 | View options |
SOT-23 (DBV) | 5 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
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