The INA826AIDGKR is a low-cost instrumentation amplifier that operates over a large single-supply or dual-supply range and consumes very little power. Any gain between 1 and 1000 can be set with a single external resistor. Because of the low gain drift of only 35 ppm/°C, the INA826AIDGKR has exceptional temperature stability, even at G > 1. (maximum).

Above frequencies up to 5 kHz, the INA826AIDGKR is tuned to give an excellent common-mode rejection ratio of over 100 dB (G = 10). At G = 1, the common-mode rejection ratio surpasses 84 dB across the whole input common-mode range, from negative to positive supply voltages of 1 V. The INA826AIDGKR is a fantastic choice for low-voltage operation from a 3-V single source, as well as dual supplies up to 18 V, thanks to its rail-to-rail output.

• Power-supply rejection: 100 dB, min (G = 1)

  
  

• Low offset voltage: 150 μV, max

  
  

• Gain drift: 1 ppm/°C (G = 1), 35 ppm/°C (G > 1)

  
  

• Noise: 18 nV/√Hz, G ≥ 100

  
  

• Bandwidth: 1 MHz (G = 1), 60 kHz (G = 100)

  
  

• Inputs protected up to ±40 V

  
  

• Rail-to-rail output

  
  

• Supply current: 200 μA

  
  

  
  

  
  

  INA826AIDGKR Applications

  
  

  • Analog input module

    
    

  • Flow transmitter

    
    

  • Battery test

    
    

  • LCD test

    
    

  • Electrocardiogram (ECG)

    
    

  • Surgical equipment

    
    

  • Process analytics (pH, gas, concentration, force, and humidity)

    
    

  • Circuit breaker (ACB, MCCB, VCB)

    
    

    
    

    Lifecycle Status	ACTIVE (Last Updated: 1 day ago)
    Factory Lead Time	6 Weeks
    Contact Plating	Gold
    Mounting Type	Surface Mount
    Package / Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
    Surface Mount	YES
    Number of Pins	8
    Weight	26.506804mg
    Operating Temperature	-40°C~125°C
    Packaging	Cut Tape (CT)
    JESD-609 Code	e4
    Pbfree Code	yes
    Part Status	Active
    Moisture Sensitivity Level (MSL)	2 (1 Year)
    Number of Terminations	8
    ECCN Code	EAR99
    Resistance	100kOhm
    Packing Method	TR
    Terminal Position	DUAL
    Terminal Form	GULL WING
    Peak Reflow Temperature (Cel)	260
    Number of Functions	1
    Supply Voltage	15V
    Terminal Pitch	0.65mm
    Base Part Number	INA826
    Pin Count	8
    Output Type	Rail-to-Rail
    Number of Channels	1
    Operating Supply Current	200μA
    Quiescent Current	200μA
    Supply Current-Max	0.3mA
    Slew Rate	1V/μs
    Amplifier Type	Instrumentation
    Common Mode Rejection Ratio	84 dB
    Current - Input Bias	35nA
    Voltage - Supply, Single/Dual (±)	2.7V~36V ±1.35V~18V
    Output Current per Channel	16mA
    Input Offset Voltage (Vos)	150μV
    Bandwidth	1MHz
    Neg Supply Voltage-Nom (Vsup)	-15V
    Voltage Gain	60dB
    Average Bias Current-Max (IIB)	0.065μA
    Power Supply Rejection Ratio (PSRR)	100dB
    Voltage - Input Offset	40μV
    -3db Bandwidth	1MHz
    Input Voltage Noise Density	18nV/sqrt Hz
    Voltage Gain-Nom	10
    Non-linearity-Max	0.0005%
    Height	1.07mm
    Length	3mm
    Width	3mm
    Thickness	970μm
    REACH SVHC	No SVHC
    Radiation Hardening	No
    RoHS Status	ROHS3 Compliant
    Lead Free	Lead Free