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HCPL-7800中文資料安華高數(shù)據(jù)手冊(cè)PDF規(guī)格書

HCPL-7800
廠商型號(hào)

HCPL-7800

功能描述

15 kV/關(guān)s Common-Mode Rejection at VCM = 1000 V

文件大小

325.16 Kbytes

頁面數(shù)量

18

生產(chǎn)廠商 AVAGO TECHNOLOGIES LIMITED
企業(yè)簡稱

AVAGO安華高

中文名稱

安華高官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2024-12-23 20:18:00

HCPL-7800規(guī)格書詳情

Description

The HCPL-7800(A) isolation amplifer family was designed for current sensing in electronic motor drives. In a typical implementation, motor currents ?ow through an external resistor and the resulting analog voltage drop is sensed by the HCPL-7800(A). A di?erential output voltage is created on the other side of the HCPL-7800(A) optical isolation barrier. This di?erential output voltage is pro portional 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, the HCPL-7800(A) was designed to ignore very high common-mode transient slew rates (of at least 10 kV/μs).

Features

? 15 kV/μs Common-Mode Rejection at VCM = 1000 V

? Compact, Auto-Insertable Standard 8-pin DIP Package

? 0.00025 V/V/°C Gain Drift vs. Temperature

? 0.3 mV Input O?set Voltage

? 100 kHz Bandwidth

? 0.004 Nonlinearity

? Worldwide Safety Approval: UL 1577 (3750 Vrms/1 min.)

and CSA, IEC/EN/DIN EN 60747-5-2

? Advanced Sigma-Delta (Σ??) A/D Converter Technology

? Fully Di?erential Circuit Topology

Applications

? Motor Phase and Rail Current Sensing

? Inverter Current Sensing

? Switched Mode Power Supply Signal Isolation

? General Purpose Current Sensing and Monitoring

? General Purpose Analog Signal Isolation

產(chǎn)品屬性

  • 型號(hào):

    HCPL-7800

  • 功能描述:

    特殊用途放大器 4.5 - 5.5 SV 8 dB

  • RoHS:

  • 制造商:

    Texas Instruments

  • 通道數(shù)量:

    Single

  • 工作電源電壓:

    3 V to 5.5 V

  • 電源電流:

    5 mA

  • 最大工作溫度:

    + 70 C

  • 最小工作溫度:

    - 40 C

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    QFN-20

  • 封裝:

    Reel

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Broadcom Limited
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公司優(yōu)勢(shì)庫存 熱賣中!!
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只做原裝正品現(xiàn)貨,或訂貨假一賠十!
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