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INA2331
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INA2331

  • Category:Single power supply
  • Product Name:Low power single-supply CMOS instrumentation amplifier
  • Manufacturers:TI
  • Production Batch Number:10+
  • Encapsulation:14TSSOP
  • Stock Status:There is stock
  • Stock Quantity:4000
  • Minimum order quantity: 1
  • Details:Click here to find the PDF of INA2331
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  • Product introduction

This is the INA331 INA2331 rail-to-rail output and CMOS instrumentation amplifier with low power consumption, wide range, single-supply operation, and bipolar-supply operation.The home offers a low-cost INA331, low-noise amplified differential signal at a lower current (415μA drops to 0.01μA off at rest).Back to normal running in microseconds, this cannot be used for battery or multi-channel applications.

With the addition of 5V/V to the configuration internally, the INA331 provides flexibility in higher yields by selecting external resistors.

This INA331 rejects line noise and its harmonic common-mode error to keep low levels even at higher frequencies.

The high bandwidth ideal also kills the rate that makes the INA331 directly drive sampling analog-to-digital converters (A/D) as well as general-purpose applications.

The view in the "Datasheet" is fully described

characteristic
  • Designed for low cost
  • Accuracy: High gain, G = 5°C / 0.02%, 2ppm
  • Gain and extension.Resistance> 5V/V)
  • Low Offset Voltage ±2.5μV:
  • Thus 94dB high DC, 50dB: at 45kHz
  • Low bias current of 0.5pA.
  • 2.0MHz bandwidth, kill rate, 5V/μs:
  • Rail-to-rail output swing: (V+) - 0.02V
  • Wide temperature range: -55°C to +125°C
  • Current: 490μA low static max/zen
  • μA off: 0.01
  • MSOP-8 single, TSSOP-14 double pack
  • apply
    • Industrial Sensor Amplifiers:
        bridge, thermocouple, position,
    • Physiological amplifiers:
        ECG, EEG, EMG
    • A/D converters for signal processing
    • Differential line receiver with harvest
    • Utility meter field
    • PCMCIA card
    • Audio amplifier
parameter
  INA2331  
Thus (Min)(dB) 90  
Count it 2  
Pin/Pack 14TSSOP  
Input bias (+/-)(max) (uV) 500  
Input bias drift (+/-) (max) (uV/Celsius) 5  
Input bias current (+/-) (max.) (South) 0.01  
Hertz (flow noise) (Viditch/RT (Hz)) 46  
Quiescent current (+/-)(current)(mA) 0.415  
Settling time 0.01% (stream) (US) 2.5  
Gain (V/V) 5 to 1000  
Input type CMOS  
Nonlinearity (+/-)(max)(%) 0.1  
Bandwidth in G = 100(min) (khertz) In 2000  
Operating temperature range(°C) -55 to 125  
Pair (Min)(V) 2.5  
Pair (Max) (V) 5.5  

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