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INA851RGTR - Texas Instruments

Description: Instrumentation Amplifiers Fully differential instrumentation amp, low noise (3.2 nV/vHz), high-speed (22 MHz) and OVP (+/-40 V)

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Symbol
INA851RGTR - Texas Instruments - PCB symbol
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PCB Footprints
INA851RGTR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - INA851RGTR
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3D Models
INA851RGTR - Texas Instruments - 3D model - Quad Flat No-Lead - INA851RGTR
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INA851RGTR Details

  • Manufacturer Part Number:

    INA851RGTR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.018 µA

  • Bandwidth (3dB)-Nom:

    22 MHz

  • Bias Current-Max (IIB) @25C:

    0.02 µA

  • Common-mode Reject Ratio-Min:

    120 dB

  • Input Offset Current-Max (IIO):

    0.006 µA

  • Input Offset Voltage-Max:

    35 µV

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -20 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.0002%

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Slew Rate-Nom:

    37 V/us

  • Supply Current-Max:

    9 mA

  • Supply Voltage Limit-Max:

    20 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Voltage Gain-Max:

    1000

  • Voltage Gain-Min:

    0.2

  • Width:

    3 mm

INA851RGTR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a common-mode filter capacitor between the input pins and the ground plane to reduce noise.
  • The INA851RGTR is specified to operate from -40°C to 125°C. To ensure operation within this range, engineers should consider the thermal resistance of the package, the PCB, and the surrounding environment. They should also consider using thermal management techniques such as heat sinks or thermal interfaces to keep the device within its specified temperature range.
  • The recommended input common-mode voltage range for the INA851RGTR is from -0.1V to VCC-1.5V. Operating outside of this range may affect the accuracy and linearity of the device.
  • The gain error of the INA851RGTR can be calculated using the formula: Gain Error (%) = (VOUT / (VIN * GAIN)) - 1, where VOUT is the output voltage, VIN is the input voltage, and GAIN is the gain setting. The gain error is typically specified as a percentage of the full-scale output voltage.
  • Texas Instruments recommends using a 10uF ceramic capacitor in parallel with a 100nF ceramic capacitor to decouple the power supply pins of the INA851RGTR. This helps to reduce noise and ensure stable operation.

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INA851RGTR 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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