The INA271 is a current-shunt monitor with voltage output and can sense drops across current shunts at common-mode voltages from –16V to +80V, independent of the supply voltage. The INA271 pinouts readily enable filtering.
The INA271 is available with a 20V/V output voltage scale. The 130kHz bandwidth simplifies use in current-control loops.
The INA271 operates from a single +2.7V to +18V supply, drawing a maximum of 1600µA of supply current. This device is specified over the extended operating temperature range of –55°C to +210°C.
(1) Custom temperature ranges
|Common mode voltage (Max) (V)|
|Common mode voltage (Min) (V)|
|Input offset (+/-) (Max) (uV)|
|Input offset drift (+/-) (Typ) (uV/C)|
|Gain error (%)|
|CMRR (Min) (dB)|
|Supply Voltage (Max) (V)|
|Supply Voltage (Min) (V)|
|Iq (Max) (mA)|
|Number of channels (#)|
|Operating temperature range (C)|
|Package size: mm2:W x L (PKG)|
|-55 to 210|
|CFP | 8|
|See datasheet (CFP)|