Automotive ICs

Automotive, 105°C Operation, Low Input Offset Voltage CMOS Operational Amplifier S-19611A

This IC incorporates a general purpose analog circuit in a small package. This is a zero-drift operational amplifier with Rail-to-Rail input and output, which uses auto-zeroing techniques to provide low input offset voltage. The S-19611AB is a dual operational amplifier (2 circuits), which is suitable for applications requiring less offset voltage.

Caution: This product can be used in vehicle equipment and in-vehicle equipment. Before using the product for these purposes, it is imperative to contact our sales representatives.


Low input offset voltage
VIO = 17 μV max. (Ta = +25°C)
VIO = 100 μV max. (Ta = −40°C to +105°C) 
Operation power supply voltage range
VDD = 2.65 V to 5.50 V
Low current consumption (Per circuit)
IDD = 200 μA typ.
Internal phase compensation
No external parts required
Rail-to-Rail input and output
Operation temperature range
Ta = −40°C to +105°C 
Lead-free (Sn 100%), halogen-free
AEC-Q100 qualified*1

*1. Contact our sales representatives for details.


  • High-accuracy current detection
  • Various sensor interfaces
  • Strain gauge amplifier

Parts List

  • U(Ux), S and G at the end of the product name of ABLIC Inc. were used to indicate different material specifications as “environmental code”,
    however, these have now been unified into “lead-free and halogen-free” and are identical in terms of environmental quality.
  • Note: Lead-free plating other than 100% Sn is applied to some limited old products, therefore, please contact our sales representatives for details.
  • These descriptions may be different from the actual product name and parameter.
    Please confirm the product name and specifications with the data sheet again.
  • The information herein is subject to change without notice.