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8 Terminations8 Pin INA282 Current regulatorZero-Drift Series -40°C~125°C Min 2.7V Max 18V

  • Manufacturer: Texas Instruments
  • Origchip NO: 815-INA282AIDR
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 920
  • Description: 8 Terminations8 Pin INA282 Current regulatorZero-Drift Series -40°C~125°C Min 2.7V Max 18V (Kg)

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Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
Resistance 6kOhm
Subcategory Operational Amplifier
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number INA282
Function Current Monitor
Output Voltage 4.83V
Number of Elements 1
Max Supply Voltage 18V
Min Supply Voltage 2.7V
Voltage - Input -14V~80V
Nominal Supply Current 600μA
Accuracy ±0.4%
Common Mode Rejection Ratio 120 dB
Input Offset Voltage (Vos) 20μV
Bandwidth 10 kHz
Gain Bandwidth Product 10 kHz
Voltage Gain 33.98dB
Power Supply Rejection Ratio (PSRR) 110.46dB
Gain 4 dB
Sensing Method High/Low-Side
Input Bias Current 25μA
Max Junction Temperature (Tj) 150°C
Ambient Temperature Range High 125°C
Voltage Gain-Nom 50
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 16 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Series Zero-Drift
JESD-609 Code e4
Pbfree Code yes

INA282AIDR Description

INA282AIDR is a voltage output current shunt monitor that can sense drops across shunts at common-mode voltages from –14 V to +80 V, independent of the supply voltage. The low offset of the zero-drift architecture enables current sensing with maximum drops across the shunt as low as 10 mV full-scale. The current sense amplifier operates from a single +2.7-V to +18-V supply, drawing a maximum of 900 μA of supply current. The INA282AIDR is specified over the extended operating temperature range of –40°C to +125°C and offered in SOIC-8 packages.

INA282AIDR Features

Wide Common-Mode Range: –14 V to +80 V

Offset Voltage: ±20 μV

CMRR: 140 dB


    -±1.4% Gain Error (Max)

    -0.3 μV/°C Offset Drift

    -0.005%/°C Gain Drift (Max)

Available Gains:

    -50 V/V: INA282

    -100 V/V: INA286

    -200 V/V: INA283

    -500 V/V: INA284

    -1000 V/V: INA285

Quiescent Current: 900 μA (Max)

INA282AIDR Applications

Telecom Equipment


Power Management

Solar Inverters

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