OPA835
ACTIVE
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Ultra Low Power, Rail to Rail Out, Negative Rail In, VFB Amplifier

Ultra Low Power, Rail to Rail Out, Negative Rail In, VFB Amplifier - OPA835
Datasheet
OPAx835 Ultra-Low-Power, Rail-to-Rail Out, Negative Rail In, VFB Op Amp datasheet (Rev. I)
 

Models (3)

Title Category Type Date
OPA835 TINA-TI Reference Design (Rev. C) TINA-TI Reference Design TSC 06 Nov 2017
OPA835 TINA-TI Spice Model (Rev. C) TINA-TI Spice Model ZIP 06 Nov 2017
OPA835 PSPICE Model (Rev. B) PSpice Model ZIP 06 Nov 2017

Design kits & evaluation modules (4)

Name Part# Type
ADS7945 Performance Demonstration Kit ADS7945EVM-PDK Evaluation Modules & Boards
OPA2835 Evaluation Module for VSSOP/MSOP Package OPA2835IDGSEVM Evaluation Modules & Boards
OPA2836 Evaluation Module for VSSOP/MSOP Package OPA2836IDGSEVM Evaluation Modules & Boards
OPA835 in DBV package EVM OPA835IDBVEVM Evaluation Modules & Boards

Reference designs

Current Sensing with <1-us Settling for 1-, 2- & 3-Shunt FOC in 3-Phase Inverter Reference Design

The TIDA-00778 reference design demonstrates fast and accurate current sensing for a three-phase motor driven with sensorless field-oriented control (FOC). Drives with lower audible noise require faster andaccurate current sensing. The most common low-cost current-sensing methods use a single shunt (...)

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

Development tools (3)

Name Part# Type
Analog engineer's calculator ANALOG-ENGINEER-CALC Calculation Tools
Voltage Divider Determines A Set of Resistors for a Voltage Divider VOLT-DIVIDER-CALC Calculation Tools
SPICE-based analog simulation program TINA-TI Circuit Design & Simulation