Amplifiers

Precision Op Amps - Applications

TI's broad, industry-leading portfolio of precision operational amplifiers (op amps) provides the performance and features needed for today's rigorous system deigns. From zero drift to advancements in low noise, THD, input bias and offset voltage, TI's disruptive technology innovation has been setting the standard for precision amplifiers for nearly 50 years.

Learn about precision amplifier applications in the following areas:

Automotive

Need high reliability? TI's rapidly expanding portfolio of AEC-Q100 qualified precision op amps meet the rigorous testing standards required for your automotive design.

Industrial

Get the high-precision performance needed for your industrial design. TI precision op amps provide critical specifications like high current and voltage, as well as low noise, THD+N, offset and input bias current.

Display (Non-PC, Non-TV & DLP Cinema)

Electronic Point of Sale

Grid Infrastructure

End Equipment Featured TI Design Key Product
Power Circuit Breaker (LV/MV) Signal Processing Subsystem and Current Input Based Self Power for Breaker Applications (ACB/MCCB) OPA4314
Extended Current and Voltage Measurement Using Shunts for Protection Relays Reference Design  OPA188 
Branch Circuit Monitor  Analog Input, Output and Relay Drive Output Module for Smart Grid IEDs Reference Design OPA188 
Level 1&2 EVSE  Level 1&2 Electric Vehicle Service Equipment Reference Design  OPA171 
Data Concentrator  Analog Input, Output and Relay Drive Output Module for Smart Grid IEDs Reference Design  OPA188 
Wireless Communications  Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives  OPA211 
Power Quality Meter  Shunt-Based AC/DC Current and Voltage Sensing for Smart Grid Applications with Reinforced Isolation  OPA211 
Voltage & Current (Power) Measurement AFE for mV Output Sensor Interface to SAR ADC Reference Design  OPA4180 
Transient and Digital Fault Recorder AFE Using Differential Amplifiers and HS ADC Reference Design  OPA322 
Distribution Feeder Protection  Voltage & Current (Power) Measurement AFE for mV Output Sensor Interface to SAR ADC Reference Design  OPA4180 
Transient and Digital Fault Recorder AFE Using Differential Amplifiers and HS ADC Reference Design  OPA322 
Extended Current and Voltage Measurement Using Shunts for Protection Relays Reference Design  OPA188 
Power Conditioning Unit  Digitally Controlled Non-Isolated DC/DC Buck Converter Reference Design  OPA353 
Power Optimizer  Highly Efficient, Versatile Bi-Directional Power Converter for Energy Storage and DC Home Solutions  OPA170 
Bi-Directional Non-Isolated Buck Boost Converter 

OPA340

TLV2371

String Inverters  Flexible High Current IGBT Gate Driver with Reinforced Digital Isolator Reference Design  TLV3201 

Motor Drives

End Equipment Featured TI Design Key Product
AC Inverter & VF Drives Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives OPA211 
Interface to Sin/Cos Encoders with High-Resolution Position Interpolation Reference Design OPA2365
Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives Using AM437x OPA211 
Interfacing Current Output Hall Sensors and CTs with Pseudo-differential ADC/MCU Reference Design

OPA2192

OPA2322 

Reference Design for Interfacing Current Output Hall Sensors and CTs with Differential ADC/MCU OPA322 
Shunt Based Ground Fault Protection for Inverters Powered from 100/110Vac Supply Reference Design OPA2376 
Shunt based Ground Fault Protection for Inverters Powered from 220Vac Supply Reference Design OPA2376 
Industrial Servo Drive and AC Inverter Drive Reference Design

OPA2209

OPA2350

TLV2771

Brushless DC  1-kW/36-V Power Stage for Brushless Motor in Battery Powered Garden and Power Tools Reference Design OPA2374
CNC Drives  Interface to Sin/Cos Encoders with High-Resolution Position Interpolation Reference Design OPA2365 
Interface to a HIPERFACE Position Encoder Reference Design OPA2365
Interfacing Current Output Hall Sensors and CTs with Pseudo-differential ADC/MCU Reference Design

OPA2192

OPA2322

Reference Design for Interfacing Current Output Hall Sensors and CTs with Differential ADC/MCU OPA322 
Shunt Based Ground Fault Protection for Inverters Powered from 100/110Vac Supply Reference Design OPA2376
Shunt based Ground Fault Protection for Inverters Powered from 220Vac Supply Reference Design OPA2376
Industrial Servo Drive and AC Inverter Drive Reference Design

OPA2209

OPA2350

TLV2771 

E-mobility (E-bike, E-scooter, Electric Utility Vehicles)  1-kW/36-V Power Stage for Brushless Motor in Battery Powered Garden and Power Tools Reference Design OPA2374
36V, 32A Power Stage for BLDC Motor with Cycle by Cycle Stall Current Limiter OPA2374
Industrial Brushed DC Drives  Three-Phase BLDC / PMSM Motor Drive with High-Performance Microcontrollers Reference Design

OPA365

TLV2781 

Industrial Stepper Drive  Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives OPA211
Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives Using AM437x OPA211
Manufacturing Robotics Axis Motor Drives  Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives OPA211 
Interface to Sin/Cos Encoders with High-Resolution Position Interpolation Reference Design OPA2365 
Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives Using AM437x OPA211 
Interfacing Current Output Hall Sensors and CTs with Pseudo-differential ADC/MCU Reference Design

OPA2192

OPA2322

Reference Design for Interfacing Current Output Hall Sensors and CTs with Differential ADC/MCU OPA322 
Shunt Based Ground Fault Protection for Inverters Powered from 100/110Vac Supply Reference Design OPA2376 
Shunt based Ground Fault Protection for Inverters Powered from 220Vac Supply Reference Design OPA2376
Industrial Servo Drive and AC Inverter Drive Reference Design

OPA2209

OPA2350

TLV2771 

Non-military Drones  1-kW/36-V Power Stage for Brushless Motor in Battery Powered Garden and Power Tools Reference Design OPA2374
36V, 32A Power Stage for BLDC Motor with Cycle by Cycle Stall Current Limiter OPA2374
Position Encoders & Resolvers  Interface to Sin/Cos Encoders with High-Resolution Position Interpolation Reference Design OPA2365
Interface to a HIPERFACE Position Encoder Reference Design OPA2365
ARM MPU with Integrated BiSS C Master Interface Reference Design OPA365
EnDat 2.2 System Reference Design OPA365
Industrial Servo Drive and AC Inverter Drive Reference Design

OPA2209

OPA2350

TLV2771 

Servo Drives & Motion Control  Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives OPA211 
Interface to Sin/Cos Encoders with High-Resolution Position Interpolation Reference Design OPA2365
Interface to a HIPERFACE Position Encoder Reference Design OPA2365
Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives Using AM437x OPA211
Interfacing Current Output Hall Sensors and CTs with Pseudo-differential ADC/MCU Reference Design

OPA2192

OPA2322 

Reference Design for Interfacing Current Output Hall Sensors and CTs with Differential ADC/MCU OPA322
Shunt Based Ground Fault Protection for Inverters Powered from 100/110Vac Supply Reference Design OPA2376
Shunt based Ground Fault Protection for Inverters Powered from 220Vac Supply Reference Design OPA2376
EnDat 2.2 System Reference Design OPA365
Industrial Servo Drive and AC Inverter Drive Reference Design

OPA2209

OPA2350

TLV2771 

Personal Electronics

TI's low-power precision op amps can help you extend the battery life of portable devices, such as mobile phones, tablets and laptops, and deliver high-performance audio in space-constrained designs.