1.1nV/rtHz Noise, Low-Power, Precision Operational Amplifier - OPA211

OPA211 (ACTIVE)

1.1nV/rtHz Noise, Low-Power, Precision Operational Amplifier

 

Models (3)

Title Category Type Size (KB) Date Views
OPA211 PSpice Model (Rev. A) PSpice Model ZIP 5 KB 11 May 2009 355 views
OPA211 TINA-TI Reference Design (Rev. D) TINA-TI Reference Design TSC 42 KB 27 Sep 2011 189 views
OPA211 TINA-TI Spice Model (Rev. C) TINA-TI Spice Model ZIP 6 KB 13 Oct 2011 243 views

Design kits & evaluation modules (6)

Name Part# Type
DDC2256A Evaluation Module for 256-channel Current-input Analog-to-digital Converter DDC2256AEVM Evaluation Modules & Boards
DEM-OPA-SO-1A Unpopulated PCB Compatible w/High Speed Wide Bandwidth Op Amps in 8-lead SOIC (D) Pkg DEM-OPA-SO-1A Evaluation Modules & Boards
DEM-OPA-SO-1B DEM-OPA-SO-1B Evaluation Modules & Boards
DIP Adapter Evaluation Module DIP-ADAPTER-EVM Evaluation Modules & Boards
Universal Do-It-Yourself (DIY) Amplifier Circuit Evaluation Module DIYAMP-EVM Evaluation Modules & Boards
Universal Operational Amplifier Evaluation Module OPAMPEVM Evaluation Modules & Boards

Reference designs

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TI Designs

Shunt-Based AC/DC Current and Voltage Sensing for Smart Grid Applications with Reinforced Isolation

This isolated shunt based current measurement unit enables high accuracy current measurement without the use of Current Transformers (CT). The isolation is achieved through the use of AMC1304 that incorporates both high voltage isolation as well as the Delta-Sigma Modulator. This solution eliminates (...)

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Development tools (3)

Name Part# Type
Analog Engineer's Calculator ANALOG-ENGINEER-CALC Calculation Tools
Noise Calculator, Generator and Examples OPAMP-NOISECALC Calculation Tools
SPICE-Based Analog Simulation Program TINA-TI Circuit Design & Simulation

WEBENCH® Designer OPA211

Amplifier Topology
 Non-inverting
 Inverting
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 4.5 to 36.0 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = -40.0 °C
Maximum Temperature = 125.0 °C