SBOS109B September   1999  ā€“ December 2025 INA146

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Amplifier A1, A2 Performance
    7. 5.7 Typical Characteristics
  7. 6 Application and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Operating Voltage
      2. 6.1.2 Setting the Gain
      3. 6.1.3 Common-mode Range
      4. 6.1.4 Offset Trim
      5. 6.1.5 Input Impedance
  8. 7 Device and Documentation Support
    1. 7.1 Device Support
      1. 7.1.1 Device Nomenclature
    2. 7.2 Third-Party Products Disclaimer
    3. 7.3 Documentation Support
      1. 7.3.1 Related Documentation
    4. 7.4 Receiving Notification of Documentation Updates
    5. 7.5 Support Resources
    6. 7.6 Trademarks
    7. 7.7 Electrostatic Discharge Caution
    8. 7.8 Glossary
  9. 8 Revision History
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

4 Pin Configuration and Functions

INA146 INA146D Package, 8-Pin SOIC (Top View)Figure 4-1 INA146D Package, 8-Pin SOIC (Top View)
Table 4-1 Pin Functions
PINTYPE(1)DESCRIPTION
NAMENO.
Ref1IReference input. This pin must be driven by a low impedance source.
VIN-2INegative (inverting) input
VIN+3IPositive (non-inverting) input
VSāˆ’4āˆ’Negative supply
RG5IGain setting input. Place a resistor network between pin 1 and pin 5.
VO6OOutput of amplifier A2
VS+7āˆ’Positive supply
VO18OOutput of amplifier A1
(1) Signal Types: I = Input, O = Output, I/O = Input or Output.