Home  HCPL-7800-300E  HCPL-7800-300E VS HCPL-7800A-500E

HCPL-7800-300E vs HCPL-7800A-500E vs AMC1100DUB Comparison

  • Hide Shared Attributes
    HCPL-7800-300E
    HCPL-7800-300E
    HCPL-7800A-500E
    HCPL-7800A-500E
    AMC1100DUB
    AMC1100DUB
  • Part No.
    HCPL-7800-300E
    HCPL-7800A-500E
    AMC1100DUB
  • Description
    BROADCOM LIMITED HCPL-7800-300E Optocoupler, Optically Isolated Amplifiers, 1Channel, Surface Mount DIP, 8Pins, 3.75kV, 100kHz
    BROADCOM LIMITED HCPL-7800A-500E Optocoupler, Optically Isolated Amplifiers, 1Channel, Surface Mount DIP, 8Pins, 3.75kV, 100kHz
    TEXAS INSTRUMENTS AMC1100DUB Isolation Amplifier, 1 Amplifier, 200µV, 4.25kV, 2.7V to 5.5V, 4.5V to 5.5V, SOP, 8Pins
  • Manufacturer
    Broadcom
    Broadcom
    N/A
  • Classification
    Amplifiers,Buffers
    Optocouplers/Optoisolators
    Amplifiers,Buffers
  • Reference Price(USD)
    $5.488
    $7.350
    $1.373
  • Inventory(pcs)
    0
    9.2k
    674
  • Case/Package
    DIP-8
    DIP-8
    SOP-8
  • Number of Pins
    8
    8
    8
  • Number of Channels
    1
    1
    1
  • Bandwidth
    100 kHz
    100 kHz
    100 kHz
  • Power Dissipation
    -
    -
    0.044 W
  • Power Consumption
    -
    -
    82.5 mW
  • Number of Circuits
    1
    1
    1
  • Number of Positions
    8
    8
    8
  • Input Offset Voltage
    300 µV
    300 µV
    200 µV
  • Output Voltage
    -
    5.5 V
    -
  • Isolation Voltage
    3.75 kV
    3.75 kV
    4.25 kV
  • Input Current
    -
    10.86 mA
    -
  • Supply Current
    10.9 mA
    10.9 mA
    5.4 mA
  • Input Bias Current
    -
    500 nA
    -
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
    -40℃ ~ 105℃
  • Common Mode Rejection Ratio
    -
    -
    95 dB
  • Size-Length
    9.8 mm
    -
    9.55 mm
  • Size-Width
    6.35 mm
    -
    6.67 mm
  • Size-Height
    3.56 mm
    3.56 mm
    3.35 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Each
    Tape & Reel (TR)
    Each
  • REACH SVHC Compliance
    -
    -
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Power Dissipation (Max)
    -
    -
    44 mW
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    105 ℃
  • Minimum CMRR Range
    -
    -
    95dB ~ 105dB
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • REACH SVHC Compliance Edition
    2015/12/17
    2015/12/17
    2015/06/15
  • 3dB Bandwidth
    100 kHz
    100 kHz
    100 kHz
  • Supply Voltage
    4.5V ~ 5.5V
    4.5V ~ 5.5V
    2.7V ~ 5.5V
  • Supply Voltage (Max)
    -
    -
    5V ~ 7V
  • Industrial-Spec
    Yes
    Yes
    -
  • Overview
    HCPL-7800-300E Product overview

    The HCPL-7800-300E is an Isolation Amplifier, designed for current sensing in electronic motor drives. In a typical implementation, motor currents flow through an external resistor and the resulting analogue voltage drop is sensed by this. A differential output voltage is created on other side of optical isolation barrier. This differential output voltage is proportional to the motor current and can be converted to a single-ended signal by using an op amp as shown in the recommended application circuit. Since common mode voltage swings of several hundred volts in tens of nanoseconds are common in modern switching inverter motor drives, it was designed to ignore very high common-mode transient slew rates (of at least 10kV/µs). The high CMR capability of this isolation amplifier provides the precision and stability needed to accurately monitor motor current in high noise motor control environments, providing for smoother control in various types of motor control applications.

    .
    15kV/µs Common-mode rejection at VCM=1000V
    .
    0.00025V/V/°C Gain drift vs. temperature
    .
    0.004% Non-linearity
    .
    Fully differential circuit topology
    .
    Advanced Sigma-Delta (Σ-∆) A/D converter technology
    .
    Fully differential circuit topology
    ESD sensitive device, take proper precaution while handling the device.
    View all
    HCPL-7800A-500E Product overview

    The HCPL-7800A-500E is a surface-mount Isolation Amplifier for current sensing in electronic motor drives. The high CMR capability of isolation amplifier provides the precision and stability needed to accurately monitor motor current in high noise motor control environments, providing for smoother control in various types of motor control applications. In a typical implementation the motor current flows through an external resistor and the resulting analogue voltage drop is sensed by the amplifier. A differential output voltage is created on the other side of the amplifier optical isolation barrier. It is designed to ignore very high common-mode transient slew rates.

    .
    15kV/µs Common-mode rejection at VCM = 1000V
    .
    Advanced sigma-delta A/D converter technology
    .
    Compact and auto-insertable
    .
    Fully differential circuit topology
    ESD sensitive device, take proper precaution while handling the device.
    View all
    AMC1100DUB Product overview

    The AMC1100DUB is a precision Isolation Amplifier with an output separated from the input circuitry by a silicon dioxide (SiO2) barrier that is highly resistant to magnetic interference. This barrier is certified to provide galvanic isolation of up to 4250VPEAK, according to UL1577 and IEC60747-5-2. Used in conjunction with isolated power supplies, this device prevents noise currents on a high common-mode voltage line from entering the local ground and interfering with or damaging sensitive circuitry. The AMC1100 input is optimized for direct connection to shunt resistors or other low voltage level signal sources. The excellent performance of the device enables accurate current and voltage measurement in energy-metering applications. The output signal common-mode voltage is automatically adjusted to either the 3V or 5V low-side supply.

    .
    ±250mV Input voltage range optimized for shunt resistors
    .
    0.075% Maximum at 5V Very low nonlinearity
    .
    1.5mV Maximum low offset error
    .
    3.1mVRMS Typical low noise
    .
    2.5kV/µs Minimum transient immunity
    .
    Green product and no Sb/Br
    ESD sensitive device, take proper precaution while handling the device.
    View all

HCPL-7800-300E Alternative Parts

Image Part Compare Manufacturer Category Description
Image:HCPL-7800-300E Mfr.Part#:HCPL-7800-300E Compare: Current Part Manufacturers:Broadcom Category:Amplifiers,Buffers Description:Broadcom limited hcpl-7800-300e optocoupler, opN/Acally isolated amplifiers, 1channel, surface mount dip, 8pins, 3.75kv, 100khz
Image:HCPL-7800A-000E Mfr.Part#:HCPL-7800A-000E Compare: HCPL-7800-300E VS HCPL-7800A-000E Manufacturers:Broadcom Category:Isolation Amplifiers Description:Broadcom limited hcpl-7800a-000e isolaN/Aon amplifier, opN/Acally, 1 amplifier, 0.3mv, 3.75kv, 4.5v to 5.5v, dip, 8pins
Image:HCPL-7800A-300E Mfr.Part#:HCPL-7800A-300E Compare: HCPL-7800-300E VS HCPL-7800A-300E Manufacturers:Broadcom Category:Optocouplers/Optoisolators Description:Broadcom limited hcpl-7800a-300e optocoupler, opN/Acally isolated amplifiers, 1channel, surface mount dip, 8pins, 3.75kv, 100khz
Image:HCPL-7800A-500E Mfr.Part#:HCPL-7800A-500E Compare: HCPL-7800-300E VS HCPL-7800A-500E Manufacturers:Broadcom Category:Optocouplers/Optoisolators Description:Broadcom limited hcpl-7800a-500e optocoupler, opN/Acally isolated amplifiers, 1channel, surface mount dip, 8pins, 3.75kv, 100khz