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INA202-Q1

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AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ comparator

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Data sheet

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NEW INA310A-Q1 ACTIVE AEC-Q100 -4-V to 110-V 1.3-MHz ultra-precise current-sense amplifier with comparator and reference Signifcant improved accuracy, higher bandwidth and an extended common mode voltage range
NEW INA310B-Q1 ACTIVE AEC-Q100 -4-V to 110-V 1.3-MHz high precision current-sense amplifier with comparator and reference Improved accuracy, higher bandwidth and an extended common mode voltage range

INA202-Q1

ACTIVE
Data sheet Order now

Product details

Product type Analog output Common-mode voltage (max) (V) 80 Common-mode voltage (min) (V) -16 Input offset (±) (max) (µV) 2500 Input offset drift (±) (typ) (µV/°C) 5 Voltage gain (V/V) 100 CMRR (min) (dB) 100 Bandwidth (kHz) 200 Supply voltage (max) (V) 18 Supply voltage (min) (V) 2.7 Iq (max) (mA) 1.85 Number of channels 1 Comparators (#) 0 Gain error (%) 1 Gain error drift (±) (max) (ppm/°C) 100 Slew rate (V/µs) 1 Features Alert Function, Low-side Capable Rating Automotive Operating temperature range (°C) -40 to 125
Product type Analog output Common-mode voltage (max) (V) 80 Common-mode voltage (min) (V) -16 Input offset (±) (max) (µV) 2500 Input offset drift (±) (typ) (µV/°C) 5 Voltage gain (V/V) 100 CMRR (min) (dB) 100 Bandwidth (kHz) 200 Supply voltage (max) (V) 18 Supply voltage (min) (V) 2.7 Iq (max) (mA) 1.85 Number of channels 1 Comparators (#) 0 Gain error (%) 1 Gain error drift (±) (max) (ppm/°C) 100 Slew rate (V/µs) 1 Features Alert Function, Low-side Capable Rating Automotive Operating temperature range (°C) -40 to 125
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Current-Sense Amplifier:
    • Common-Mode Range: –16 V to +80 V
    • 3.5% Max Error Over Temperature
    • Bandwidth: 500 kHz (INA200-Q1)
    • Three Gain Options:
      • 20 V/V (INA200-Q1)
      • 50 V/V (INA201-Q1)
      • 100 V//V (INA202-Q1)
  • Integrated Open-Drain Comparator
    • Latching Capability
    • 0.6-V Internal Voltage Reference
  • Quiescent Current: 1800 µA (Max)
  • Latch-Up Exceeds 100 mA per JESD78
  • Package: VSSOP-8
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Current-Sense Amplifier:
    • Common-Mode Range: –16 V to +80 V
    • 3.5% Max Error Over Temperature
    • Bandwidth: 500 kHz (INA200-Q1)
    • Three Gain Options:
      • 20 V/V (INA200-Q1)
      • 50 V/V (INA201-Q1)
      • 100 V//V (INA202-Q1)
  • Integrated Open-Drain Comparator
    • Latching Capability
    • 0.6-V Internal Voltage Reference
  • Quiescent Current: 1800 µA (Max)
  • Latch-Up Exceeds 100 mA per JESD78
  • Package: VSSOP-8

The INA200-Q1, INA201-Q1, and INA202-Q1 (INA20x-Q1) are low- or high-side current-shunt monitors with voltage output. The INA20x-Q1 devices can sense drops across shunts at common-mode voltages from –16 V to +80 V. The INA20x-Q1 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to a 500-kHz bandwidth.

The INA20x-Q1 also incorporate an open-drain comparator and internal reference that provides a 0.6-V threshold. External dividers set the current trip point. The comparator includes a latching capability, and can be made transparent by grounding (or leaving open) the RESET pin.

The INA20x-Q1 operate from a single 2.7-V to 18-V supply, drawing a maximum of 1800 µA of supply current. These devices are available in the very small VSSOP-8 package. Specifications for all devices extend over the operating temperature range of –40°C to +125°C.

The INA200-Q1, INA201-Q1, and INA202-Q1 (INA20x-Q1) are low- or high-side current-shunt monitors with voltage output. The INA20x-Q1 devices can sense drops across shunts at common-mode voltages from –16 V to +80 V. The INA20x-Q1 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to a 500-kHz bandwidth.

The INA20x-Q1 also incorporate an open-drain comparator and internal reference that provides a 0.6-V threshold. External dividers set the current trip point. The comparator includes a latching capability, and can be made transparent by grounding (or leaving open) the RESET pin.

The INA20x-Q1 operate from a single 2.7-V to 18-V supply, drawing a maximum of 1800 µA of supply current. These devices are available in the very small VSSOP-8 package. Specifications for all devices extend over the operating temperature range of –40°C to +125°C.
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Type Title Date
* Data sheet INA20x-Q1 Automotive Grade, –16-V to +80-V, Low- or High-Side, High-Speed, Voltage-Output, Current-Sense Amplifier With Comparator and Reference datasheet (Rev. C) PDF | HTML 01 Feb 2016
Application brief Measuring Current To Detect Out-of-Range Conditions (Rev. D) PDF | HTML 10 Mar 2022
Application note Using a PCB Copper Trace as a Current-Sense Shunt Resistor PDF | HTML 25 Jan 2022
Application brief Measuring Current for Handle Multiple Out-of-Range Conditions (Rev. C) PDF | HTML 04 Oct 2021
Circuit design Overcurrent event detection circuit 31 Jul 2018

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