Voltage Output High-Side Measurement Current Shunt Monitor - INA195

INA195 (ACTIVE)

Voltage Output High-Side Measurement Current Shunt Monitor

Recommended alternative parts

  • INA202  -  Has integrated comparator.
  • INA208  -  Has integrated dual comparators.
  • INA270  -  The INA27x family has extra pins for easy filtering and gain options of 14 V/V and 20 V/V.
  • INA286  -  Higher Accuracy: 70uV Offset (max) & 0.4% Gain Error

Description

The INA193−INA198 family of current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from −16V to +80V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20V/V, 50V/V, and 100V/V. The 500kHz bandwidth simplifies use in current control loops. The INA193−INA195 provide identical functions but alternative pin configurations to the INA196−INA198, respectively.

The INA193−INA198 operate from a single +2.7V to +18V supply, drawing a maximum of 900µA of supply current. They are specified over the extended operating temperature range (−40°C to +125°C), and are offered in a space-saving SOT23 package.

Features

  • WIDE COMMON-MODE VOLTAGE:
    −16V to +80V
  • LOW ERROR: 3.0% Over Temp (max)
  • BANDWIDTH: Up to 500kHz
  • THREE TRANSFER FUNCTIONS AVAILABLE: 20V/V, 50V/V, and 100V/V
  • QUIESCENT CURRENT: 900µA (max)
  • COMPLETE CURRENT SENSE SOLUTION
  • APPLICATIONS
    • WELDING EQUIPMENT
    • NOTEBOOK COMPUTERS
    • CELL PHONES
    • TELECOM EQUIPMENT
    • AUTOMOTIVE
    • POWER MANAGEMENT
    • BATTERY CHARGERS

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Parametrics Compare all products in Current Shunt Monitor Analog Voltage Output

 
Input Offset (+/-) (Max) (uV)
Input Offset Drift (+/-) (Typ) (uV/Degrees Celsius)
Iq (Max) (mA)
Gain (V/V)
Gain Error (%)
Small-Signal Bandwidth (Typ) (MHz)
CMRR (Min) (dB)
Vs (Min) (V)
Vs (Max) (V)
Common Mode Range (Min)
Common Mode Range (Max)
Special Features
Rating
Operating Temperature Range (C)
Approx. Price (US$)
INA195 INA193 INA194 INA196 INA197 INA198
2000     2000     2000     2000     2000     2000    
2.5     2.5     2.5     2.5     2.5     2.5    
0.9     0.9     0.9     0.9     0.9     0.9    
100     20     50     20     50     100    
0.2     0.2     0.2     0.2     0.2     0.2    
0.2     0.5     0.3     0.5     0.3     0.2    
100     100     100     100     100     100    
2.7     2.7     2.7     2.7     2.7     2.7    
18     18     18     18     18     18    
-16     -16     -16     -16     -16     -16    
80     80     80     80     80     80    
Analog Output
Low-side Capable    
Analog Output
Low-side Capable    
Analog Output
Low-side Capable    
Analog Output
Low-side Capable    
Analog Output
Low-side Capable    
Analog Output
Low-side Capable    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
0.80 | 1ku     0.80 | 1ku     0.80 | 1ku     0.80 | 1ku     0.80 | 1ku     0.80 | 1ku    
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