Precision op amps (Vos<1mV)
Browse by category
We offer a broad portfolio of precision op amps to fit a wide range of applications such as automotive, industrial, instrumentation and aerospace. Our devices provide very low offset, drift, and ultra-low noise to enable high-resolution measurements.
Select by parametric specification
Find a precision op amp that best fits your design needs
Precision op amp technologies
Technical resources
TI Precision Labs
Op Amp Offset Voltage and Bias Current Limitations
Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. D)
Discover featured applications
Enhance patient monitoring performance by designing with our ultra-low power consumption and low offset devices.
Our precision amplifiers enable high accuracy measurements to meet your multiparameter patient monitoring requirements. Our small packages and ultra-low power consumption amplifiers offer a solution to the emerging field of portable monitoring.
- Refer to the video for portable monitoring guidance and device recommendations (see OPA391).
- Design right leg drive circuitry with a high CMRR precision amp to reject power line noise (see OPA2328).
- Interface with high impedance electrodes by input buffering with an ultra-low bias current amp (see OPA392).
Featured resources
- TIDA-010005 – Software-Configurable Cardiac Pacemaker Detection Module Reference Design
- TIDA-010043 – Efficient, high-current, linear LED driver reference design for SpO2 and other medical applications
- OPA2328 – Dual-channel, precision, 50-µV offset voltage, 40-MHz wide-bandwidth RRIO CMOS op amp
- OPA392 – Single, low-offset (10 μV), low-noise (4.4 nV/rtHz @10kHz) femtoamp-bias-current e-trim™ op amp
- OPA391 – Micropower, single, high-precision low-bias-current RRIO op amp with high speed-to-power ratio
Improve your battery test solutions over the entire industrial temperature range with low offset drift devices.
Our precision amplifiers and reference designs assist you with creating battery test equipment optimized for cost and performance. Our ultra-low drift and low offset devices decrease system errors and ensure accuracy over wide temperature ranges.
- Optimize response time for control loop circuits. Improve battery formation and test throughput with a precision buffer for DAC output (see OPA2145 with MUX-friendly technology).
- Improve voltage and current control loop accuracy with a low offset and low offset drift precision amp without sacrificing efficiency or speed (see OPA205 and TLV07).
Featured resources
- TIDA-01040 – Battery Tester Reference Design for High Current Applications
- TIDA-010086 – Digital control cost-optimized 10-A battery formation and test reference design
Prioritize board space and signal accuracy in your optical module designs with industry's smallest precision devices.
We offer the industry's smallest precision amplifier package options to tackle your optical module design requirements. Our precision amplifiers preserve signal accuracy in high gain stages by providing ultra-low input offset voltage and bias current.
- Current monitoring with shunt resistors requires low offset precision amplifiers (see OPA2376 and OPA2392 WCSP).
- Laser biasing solutions are enabled with our high output drive precision amplifiers (see OPA2333P).
- Transimpedance amplifier alternatives with our low input bias current amps (see OPA3s328 with integrated switches and OPA2328).
Featured resources
- TIDA-01525 – 8-channel, 16-bit, 200mA current output DAC reference design
Design for accuracy and safety in HEVs and EVs with our portfolio of automotive-qualified precision devices.
Our precision amplifiers minimize errors in hybrid electric vehicles (HEVs) and electric vehicles (EVs). Fulfill your design needs with low-offset operational amplifiers, high common-mode rejection ratio instrumentation amplifiers, and high-output-current power amplifiers.
Benefits:
- Zero-drift amplifiers enable accurate battery measurements and temperature readings, with fast-reaction safety interlocks.
- Our resolver drivers have built-in protection features for position sensing.
- TI Functional Safety-Capable devices help you achieve Automotive Safety Integrity Level requirements.
Featured resources
- TIDA-01168 – Bidirectional DC/DC Converter Reference Design for 12-V/48-V Automotive Systems
- TIDA-03050 – Automotive, mA-to-kA Range, Current Shunt Sensor Reference Design
- TIDA-020018 – Automotive shunt-based isolated current sensor reference design for DC/DC and OBC applications
- ALM2403-Q1 – Automotive, dual-channel, high-voltage, power op amp with low distortion for resolver applications
- OPA2388-Q1 – Dual, automotive qualified, wide-bandwidth, zero-drift, zero-crossover, precision amplifier
- INA333-Q1 – Automotive low-power, zero-drift, precision instrumentation amplifier
Optimize the front end of your analog input module design with low offset and low noise devices.
Precision amplifiers permit highly accurate signal conditioning in the front end of analog input modules. With low noise, low drift, and low power options, our precision amplifiers are high performing in a variety of analog input module designs.
- Analog front ends require low offset voltage and low drift amp to maintain high accuracy (see OPA2387).
- Input buffering using an integrated input overvoltage protected amplifier (±60V, max) avoids errors caused by external protection schemes (see OPA2206).
- Low noise amp often needed to maintain high resolution and signal to noise ratio (see OPA182).
Featured resources
- Analog input module - V-I input module channel to channel isolated (analog front end)
- Analog input module - Universal analog input module (analog front end)
- Analog input module - Temperature transducer analog input module (analog front end)
- Analog input module - V/I input module group isolated (analog front end)
- TIDA-00764 – 8-ch Isolated High Voltage Analog Input Module Reference Design
- TIPD164 – Analog Input Module for Industrial Outputs and Temperature Sensors Reference Design
Improve your semiconductor test solutions with our diverse range of precision and power amplifiers.
Our precision amps help you to achieve high-accuracy semiconductor test solutions. Precise measurements are enabled through our large selection of wide-supply voltage, wide bandwidth, and low offset-drift precision amplifiers.
- DUT excitation circuits with our power amps (see OPA462 and OPA593) permit wide-supply voltage operation (8 to 180 V), wide bandwidth (up to 18 MHz), and high output current (200 mA, typ).
- Voltage/current measurements are highly accurate with our power amps due to their low noise (2.2 nV/Hz at 1 kHz) and low offset voltage drift (35 µV, max) operation (see OPA2210).
Featured resources
- TIDA-01055 – ADC Voltage Reference Buffer Optimization Reference Design for High Performance DAQ Systems
- OPA593 – 85-V, 100-µV wide-bandwidth (10 MHz) high-output-current (250 mA) precision operational amplifier
- OPA2210 – Ultra-low noise (2.2-nV/√Hz), super beta (0.3nA), high precision (5µV, 0.1µV/°C), 36-V, dual op amp
- OPA462 – 180-V, wide bandwidth (6.5 MHz), high-slew rate (25 V/µs) unity-gain stable op amp
Design & development resources
Universal do-it-yourself (DIY) amplifier circuit evaluation module
The DIYAMP-EVM is an evaluation module (EVM) family that provides engineers and do it yourselfers (DIYers) with real-world amplifier circuits, enabling you to quickly evaluate design concepts and verify simulations. It is available in three industry-standard packages (SC70, SOT-23 and SOIC) (...)
PSpice® for TI design and simulation tool
DIP adapter evaluation module
Speed up your op amp prototyping and testing with the DIP adapter evaluation module (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 (...)