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INA199B1RSWT - Texas Instruments

Description: SP Amp Current Sense Amp Single 26V Automotive 10-Pin UQFN T/R

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Symbol
INA199B1RSWT - Texas Instruments - PCB symbol
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PCB Footprints
INA199B1RSWT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RSW0010A_2021
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3D Models
INA199B1RSWT - Texas Instruments - 3D model - Quad Flat No-Lead - RSW0010A_2021
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INA199B1RSWT Details

  • Manufacturer Part Number:

    INA199B1RSWT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Common-mode Reject Ratio-Min:

    100 dB

  • Common-mode Reject Ratio-Nom:

    120 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    150 µV

  • JESD-30 Code:

    R-PQCC-N10

  • Length:

    1.8 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC10,.06X.07,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.55 mm

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    0.115 mA

  • Supply Voltage Limit-Max:

    26 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    80

  • Voltage Gain-Min:

    50

  • Wideband:

    NO

  • Width:

    1.4 mm

INA199B1RSWT Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins of the INA199 is ±40V, but it's recommended to keep it within ±20V to ensure accurate measurements and prevent damage to the device.
  • The gain of the INA199 is determined by the ratio of the resistors Rgain and Rfb. The gain can be calculated using the formula: Gain = (Rfb / Rgain) + 1. For example, if Rgain is 1kΩ and Rfb is 10kΩ, the gain would be 11.
  • The REF pin on the INA199 is used to set the reference voltage for the internal amplifier. It can be connected to a voltage reference or a resistive divider to set the desired reference voltage. The REF pin should be decoupled with a capacitor to ensure stability.
  • The INA199 is designed to measure DC currents, but it can be used to measure AC currents with some limitations. The device has a bandwidth of 35 kHz, so it can measure AC currents up to that frequency. However, the device may not provide accurate measurements for high-frequency AC currents.
  • The INA199 has a common-mode voltage range of ±20V. To handle common-mode voltage, ensure that the input pins are within this range. If the common-mode voltage exceeds this range, use a voltage divider or an isolation amplifier to bring it within the acceptable range.

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INA199B1RSWT Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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