INA28x Bidirectional Current Shunt Monitors

Texas Instruments offers the INA28x -14 V to +80 V, bidirectional, high accuracy, low- or high-side voltage output, current shunt monitors

Image of Texas Instruments' INA28x Bi-directional Current Shunt MonitorsTexas Instruments' INA28x family includes the INA282, INA283, INA284, INA285, and INA286 devices. These devices are voltage output current shunt monitors 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.

These current sense amplifiers operate from a single +2.7 V to +18 V supply, drawing a maximum of 900 µA of supply current. These devices are specified over the extended operating temperature range of -40°C to +125°C, and offered in SOIC-8 and VSSOP-8 packages.

Features
  • Wide common-mode range: -14 V to +80 V
  • Offset voltage: ±20 µV
  • CMRR: 140 dB
  • Accuracy:
    • ±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)
Applications
  • Telecom equipment
  • Automotive
  • Power management
  • Solar inverters

INA28x Bidirectional Current Shunt Monitors

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA282AIDIC CURRENT MONITOR 0.4% 8SOIC16472 - Immediate$39.23Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA282AIDRIC CURRENT MONITOR 0.4% 8SOIC5896 - Immediate$29.95Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA282AQDRQ1IC CURRENT MONITOR 0.4% 8SOIC4848 - Immediate$34.75Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA283AIDIC CURRENT MONITOR 0.4% 8SOIC125 - Immediate
545 - Marketplace
$27.46Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA286AIDIC CURRENT MONITOR 0.4% 8SOIC53 - Immediate$39.23Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA284AIDIC CURRENT MONITOR 0.4% 8SOIC0 - Immediate
7407 - Marketplace
$27.14Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA285AIDIC CURRENT MONITOR 0.4% 8SOIC0 - Immediate
7217 - Marketplace
$18.24Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA285AQDRQ1IC CURRENT MONITOR 0.4% 8SOIC2466 - Immediate
4741 - Marketplace
$34.75Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA283AQDRQ1IC CURRENT MONITOR 0.4% 8SOIC0 - Immediate
508 - Marketplace
$27.01Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA286AQDRQ1IC CURRENT MONITOR 0.4% 8SOIC3259 - Immediate$34.75Vis detaljer
IC CURRENT MONITOR 0.4% 8VSSOPINA283AQDGKRQ1IC CURRENT MONITOR 0.4% 8VSSOP5346 - Immediate
1210 - Marketplace
$34.75Vis detaljer
IC CURRENT MONITOR 0.4% 8VSSOPINA286AQDGKRQ1IC CURRENT MONITOR 0.4% 8VSSOP4201 - Immediate$34.75Vis detaljer
IC CURRENT MONITOR 0.4% 8SOICINA286AIDRIC CURRENT MONITOR 0.4% 8SOIC5849 - Immediate$29.95Vis detaljer
IC CURRENT MONITOR 0.4% 8VSSOPINA282AQDGKRQ1IC CURRENT MONITOR 0.4% 8VSSOP7004 - Immediate$34.75Vis detaljer
IC CURRENT MONITOR 0.4% 8VSSOPINA284AQDGKRQ1IC CURRENT MONITOR 0.4% 8VSSOP1718 - Immediate
31286 - Marketplace
$34.75Vis detaljer
IC CURRENT MONITOR 0.4% 8VSSOPINA285AQDGKRQ1IC CURRENT MONITOR 0.4% 8VSSOP2613 - Immediate
9093 - Marketplace
$34.75Vis detaljer
IC CURRENT MONITOR 0.4% 8VSSOPINA282AIDGKRIC CURRENT MONITOR 0.4% 8VSSOP4347 - Immediate$29.95Vis detaljer

Evaluation Module

BilledeManufacturer Part NumberBeskrivelseFunktionUdnyttet IC/delPrimære egenskaberTilgængeligt antal PrisVis detaljer
EVAL BD FOR INA282 INA283 INA284INA282-286EVMEVAL BD FOR INA282 INA283 INA284StrømmonitorINA282, INA283, INA284, INA285, INA286Strømshuntmonitor1 - Immediate$376.32Vis detaljer
Published: 2017-07-14