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ADA4098-2HCPZ - Analog Devices

Description: ► Ultrawide common-mode input range: −VS − 0.1 V to −VS + 70 V ► Wide power supply voltage range: +3 V to +50 V (to ±25 V for PSRR) ► Low power supply current: 165 µA per channel (typical) ► Low input offset voltage: ±35 µV maximum ► Low input offset voltage drift: ±0.5 µV/°C maximum (B grade) ► Low input voltage noise ► 1/f noise corner: 6 Hz typical ► 400 nV p-p typical at 0.1 Hz to 10 Hz ► 17 nV/√Hz typical at 100 Hz ► High speed ► GBP: 1.05 MHz typical for fTEST = 2.5 kHz ► Slew rate: 0.85 V

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ADA4098-2HCPZ - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - (05-08-1699)
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ADA4098-2HCPZ - Analog Devices  - 3D model - Small Outline No-lead - (05-08-1699)
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ADA4098-2HCPZ Details

  • Manufacturer Part Number:

    ADA4098-2HCPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LFCSP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1699

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.025 µA

  • Bias Current-Max (IIB) @25C:

    0.0007 µA

  • Common-mode Reject Ratio-Min:

    108 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    100 µV

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -25 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    2

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Min:

    0.2 V/us

  • Slew Rate-Nom:

    0.85 V/us

  • Supply Current-Max:

    0.63 mA

  • Supply Voltage Limit-Max:

    25 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1050

  • Voltage Gain-Min:

    707945

  • Wideband:

    NO

  • Width:

    3 mm

ADA4098-2HCPZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4098-2HCPZ involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the power pins. Additionally, it's recommended to use a symmetrical layout to minimize thermal gradients and ensure that the op-amp is not exposed to excessive heat.
  • The choice of gain resistors depends on the desired gain and bandwidth of the circuit. A higher gain resistor value will result in a higher gain, but may also reduce the bandwidth. It's recommended to use 1% or 0.1% tolerance resistors to ensure accuracy and stability. The ADA4098-2HCPZ datasheet provides a gain resistor calculator to help with the selection process.
  • The maximum power dissipation of the ADA4098-2HCPZ is 670mW. To ensure that it doesn't overheat, it's recommended to provide adequate heat sinking, such as a copper plane or a heat sink, and to keep the ambient temperature below 85°C. The datasheet provides a thermal resistance calculation to help estimate the junction temperature.
  • Yes, the ADA4098-2HCPZ can be used as a single-supply op-amp. However, it's recommended to use a voltage divider to create a virtual ground, and to ensure that the input common-mode voltage is within the specified range. Additionally, the output voltage swing will be reduced, and the op-amp may not be able to drive the output to the supply rail.
  • Common issues with the ADA4098-2HCPZ can be troubleshooted by checking the PCB layout, ensuring that the power supply is clean and stable, and verifying that the input and output signals are within the specified ranges. Additionally, it's recommended to use a scope to visualize the signals and identify any signs of oscillation or instability. The datasheet provides a troubleshooting guide to help identify and resolve common issues.

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ADA4098-2HCPZ Overview

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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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