INA199A3DCKR

The INA199 series of voltage-output, current-shunt
monitors (also called current-sense amplifiers) are
commonly used for overcurrent protection, precisioncurrent measurement for system optimization, or in
closed-loop feedback circuits. This series of devices
can sense drops across shunt resistors at commonmode voltages from –0.3 V to 26 V, independent of
the supply voltage. Three fixed gains are available:
50 V/V, 100 V/V, and 200 V/V. The low offset of the
zero-drift architecture enables current sensing with
maximum drops across the shunt as low as 10-mV
full-scale.
These devices operate from a single 2.7-V to 26-
V power supply, drawing a maximum of 100 µA
of supply current. All versions are specified from –
40°C to 125°C, and offered in both SC70-6 and thin
UQFN-10 packages.


Download Details PDF

Notice:

In stock will ship in 2 days. Real-time inventory pls confirm with us.

INQUIRY ONLINE




    SPECIFICATION

    • Wide Common-Mode Range: –0.3 V to 26 V
    • Offset Voltage: ±150 μV (Maximum)
    (Enables Shunt Drops of 10-mV Full-Scale)
    • Accuracy:
    – Gain Error (Maximum Over Temperature):
    • ±1% (C Version)
    • ±1.5% (A and B Versions)
    – 0.5-μV/°C Offset Drift (Maximum)
    – 10-ppm/°C Gain Drift (Maximum)
    • Choice of Gains:
    – INA199x1: 50 V/V
    – INA199x2: 100 V/V
    – INA199x3: 200 V/V
    • Quiescent Current: 100 μA (Maximum)
    • Packages: 6-Pin SC70, 10-Pin UQFN