OPA320
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Precision, Zero-Crossover, 20MHz, 0.9pA Ib, RRIO, CMOS Operational Amplifier

 

Models (3)

Title Category Type Date
OPAy320 Family TINA-TI Reference Design (Rev. E) TINA-TI Reference Design TSC 27 Feb 2019
OPAy320 Family TINA-TI Spice Model (Rev. E) TINA-TI Spice Model ZIP 27 Feb 2019
OPAy320 Family PSpice Model (Rev. E) PSpice Model ZIP 27 Feb 2019

Design kits & evaluation modules (7)

Reference designs

6.6 kW, bi-directional CLLLC resonant converter reference design using PCB winding transformer

This 6.6 kW, bi-directional, dual-active-bridge resonant converter reference design allows 380 VDC to 600 VDC input and 280 VDC to 450 VDC output. PCB winding transformer and Rogowski coil synchronous rectifier (SR) control are applied in this design for power density and efficiency optimization. A (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Software (4)

Source Files for SBAA265 (Rev. A)  (ZIP 75 KB )    05 Oct 2018  
Simulation for Unidirectional Current Sense with Output Swing to GND  (ZIP 376 KB )    02 May 2018  
Simulation for Difference Amplifier (Subtractor) Circuit  (ZIP 12 KB )    02 May 2018  
TIPD197 Design File  (ZIP 795 KB )    28 Jul 2015  

Development tools (13)

Name Part# Type
Analog engineer's calculator ANALOG-ENGINEER-CALC Calculation Tools
Noise Calculator, Generator and Examples OPAMP-NOISECALC Calculation Tools
Bridge amplifier circuit CIRCUIT060006 Circuit Design & Simulation
Full-wave rectifier circuit CIRCUIT060008 Circuit Design & Simulation
Half-wave rectifier circuit CIRCUIT060009 Circuit Design & Simulation
High-side current sensing with discrete difference amplifier circuit CIRCUIT060005 Circuit Design & Simulation
Low-noise and long-range PIR sensor conditioner circuit CIRCUIT060004 Circuit Design & Simulation
Low-side, bidirectional current-sensing circuit CIRCUIT060007 Circuit Design & Simulation
PWM generator circuit CIRCUIT060010 Circuit Design & Simulation
SPICE-based analog simulation program TINA-TI Circuit Design & Simulation
Single-supply, low-side, unidirectional current-sensing circuit CIRCUIT060001 Circuit Design & Simulation
Temperature sensing with NTC thermistor circuit CIRCUIT060002 Circuit Design & Simulation
Temperature sensing with PTC thermistor circuit CIRCUIT060003 Circuit Design & Simulation