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ADA4691-4ACPZ-RL - Analog Devices

Description: Low Power, 3.6 MHz, Low Noise, Rail-to-Rail Output, Operational Amplifiers

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ADA4691-4ACPZ-RL - Analog Devices - PCB symbol
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ADA4691-4ACPZ-RL - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-16-22
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ADA4691-4ACPZ-RL - Analog Devices - 3D model - Quad Flat No-Lead - CP-16-22
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ADA4691-4ACPZ-RL Details

  • Manufacturer Part Number:

    ADA4691-4ACPZ-RL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    LFCSP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    CP-16-22

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.00036 µA

  • Bias Current-Max (IIB) @25C:

    0.000005 µA

  • Common-mode Reject Ratio-Min:

    75 dB

  • Common-mode Reject Ratio-Nom:

    98 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    4000 µV

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • 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

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Nom:

    1.3 V/us

  • Supply Current-Max:

    1.1 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Unity Gain BW-Nom:

    3600

  • Voltage Gain-Min:

    1410

  • Wideband:

    NO

  • Width:

    3 mm

ADA4691-4ACPZ-RL Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADA4691-4 involves keeping the input and output traces short and symmetrical, using a solid ground plane, and minimizing the distance between the op-amp and the feedback resistors. A 4-layer PCB with a dedicated analog ground plane is recommended.
  • To ensure stability in high-gain configurations, it's essential to maintain a low impedance at the output node, use a low-ESR capacitor at the output, and ensure the feedback network is properly compensated. Additionally, consider adding a small capacitor (e.g., 10pF) in parallel with the feedback resistor to improve stability.
  • The maximum power dissipation of the ADA4691-4 is dependent on the package type and ambient temperature. For the 14-lead LFCSP package, the maximum power dissipation is approximately 1.4W at 25°C. To calculate power dissipation, use the formula: Pd = (Vcc x Icc) + (Vout x Iout), where Vcc is the supply voltage, Icc is the quiescent current, Vout is the output voltage, and Iout is the output current.
  • Yes, the ADA4691-4 can be used as a unity-gain buffer. However, it's essential to ensure the input impedance is high enough to avoid loading the input signal. Additionally, consider the output impedance of the ADA4691-4, which is approximately 1.5 ohms, to ensure it can drive the desired load.
  • To minimize EMI and RFI with the ADA4691-4, use a shielded enclosure, keep the input and output traces short, and use a common-mode choke or ferrite bead on the input and output lines. Additionally, consider using a low-pass filter or a shielded cable to reduce electromagnetic radiation.

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ADA4691-4ACPZ-RL Overview

Use the download button to access the ADA4691-4ACPZ-RL schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADA46, or try a keyword search, such as Operational 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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