SBOA505 December   2020 OPA2991-Q1 , TLV197-Q1 , TLV2197-Q1 , TLV4197-Q1 , TMP61 , TMP61-Q1 , TMP63 , TMP63-Q1 , TMP64-Q1

 

  1.   Design Goals
  2.   Design Description
  3.   Design Notes
  4.   Design Information
  5.   Design Steps
  6.   Design Simulations
  7.   DC Simulation Results
  8.   Sensor Circuit Accuracy Using a Linear Approximation
  9.   Improving Accuracy of the Sensor Circuit
  10.   Design References
  11.   Design Featured Op Amp
  12.   Design Alternate Op Amp

Design Alternate Op Amp

OPA2991-Q1
VCC

2.7V–40V

VinCM

Rail-to-rail

Vout

Rail-to-rail

Vos

0.125mV

Iq

0.56μA

Ib

10pA

UGBW

4.5MHz

SR

21V/μs

#Channels2
www.ti.com/product/opa2991-q1