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AD8278BRMZ-R7 - Analog Devices

Description: Low Power, Wide Supply Range, Low Cost Difference Amplifiers, G = ½, 2

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AD8278BRMZ-R7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RM-8)
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AD8278BRMZ-R7 - Analog Devices - 3D model - Small Outline Packages - (RM-8)
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AD8278BRMZ-R7 Details

  • Manufacturer Part Number:

    AD8278BRMZ-R7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-187AA, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    RM-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    INSTRUMENTATION AMPLIFIER

  • Bandwidth (3dB)-Nom:

    0.55 MHz

  • Common-mode Reject Ratio-Min:

    86 dB

  • Input Offset Voltage-Max:

    200 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Non-linearity-Max:

    0.0012%

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    1.4 V/us

  • Supply Current-Max:

    0.25 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

AD8278BRMZ-R7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD8278BRMZ-R7 involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the input signal sources. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground plane to minimize noise and crosstalk.
  • To ensure proper biasing, connect the VPOS pin to a stable voltage source between 2.7V and 5.5V, and the VNEG pin to a stable voltage source between -2.7V and -5.5V. The voltage difference between VPOS and VNEG should be at least 2.5V. Also, ensure that the input common-mode voltage is within the recommended range of 0.1V to VPOS - 1.5V.
  • The AD8278BRMZ-R7 can handle input voltages up to ±10V without damage. However, the device is only specified to operate with input voltages up to ±5V. Exceeding the maximum input voltage can result in permanent damage to the device.
  • The gain error of the AD8278BRMZ-R7 can be calculated using the formula: Gain Error (%) = ((Measured Gain - Nominal Gain) / Nominal Gain) * 100. The nominal gain of the AD8278BRMZ-R7 is 1V/V. The measured gain can be determined by applying a known input voltage and measuring the output voltage.
  • The recommended input impedance for the AD8278BRMZ-R7 is 1 kΩ or higher. This ensures that the input voltage is not loaded down by the device's input impedance, which can affect the accuracy of the measurement.

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AD8278BRMZ-R7 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD827, or try a keyword search, such as Instrumentation Amplifiers

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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