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MAX9918ASA+中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

MAX9918ASA+
廠商型號(hào)

MAX9918ASA+

功能描述

-20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers

文件大小

2.16922 Mbytes

頁(yè)面數(shù)量

17 頁(yè)

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱(chēng)

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中文名稱(chēng)

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數(shù)據(jù)手冊(cè)

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更新時(shí)間

2024-10-26 22:59:00

MAX9918ASA+規(guī)格書(shū)詳情

General Description

The MAX9918/MAX9919/MAX9920 are single-supply, high-accuracy current-sense amplifiers with a high input common-mode range that extends from -20V to +75V. These amplifiers are well suited for current moni toring of inductive loads such as motors and solenoids, where common-mode voltages can become negative due to inductive kickback, reverse-battery conditions, or transient events.

Features

? -20V to +75V Input Common-Mode Voltage Range

? 400μV (max) Input Offset Voltage

? 0.6 (max) Gain Accuracy Error

? Uni- or Bidirectional Current Sensing

? Reference Input for Bidirectional OUT

? 120kHz, -3dB Bandwidth (MAX9919N)

? Single-Supply Operation (4.5V to 5.5V)

? 1mA Supply Current

? 0.5μA (typ) Shutdown Current

? Rail-to-Rail Output

? -40°C to +125°C Automotive Temperature Range

Applications

? H-Bridge Motor Current Sensing

? Solenoid Current Sensing

? Current Monitoring of Inductive Loads

? High- and Low-Side Precision Current Sensing

? 4x4 Transmission Control

? Electronic Throttle Control

? Super-Capacitor Charge/Discharge Monitoring in Hybrid Cars

? Precision High-Voltage Current Monitoring

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產(chǎn)品屬性

  • 型號(hào):

    MAX9918ASA+

  • 功能描述:

    電流靈敏放大器(-20V to +75V) CMR iSense

  • RoHS:

  • 制造商:

    Texas Instruments

  • 共模抑制比(最小值):

    110 dB

  • 輸入補(bǔ)償電壓:

    80 uV

  • 電源電壓-最大:

    5.5 V

  • 電源電壓-最?。?/span>

    2.7 V

  • 電源電流:

    350 uA

  • 最大工作溫度:

    + 125 C

  • 最小工作溫度:

    - 40 C

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    VQFN-16

  • 封裝:

    Reel

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM/美信
23+
NA/
14
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票
詢(xún)價(jià)
MAXIM
21+
SO-8
6000
原裝現(xiàn)貨
詢(xún)價(jià)
Maxim
22+
8SOICEP
9000
原廠渠道,現(xiàn)貨配單
詢(xún)價(jià)
MAXIM/美信
21+
SOIC-8_EP_150mil
10000
只做原裝,質(zhì)量保證
詢(xún)價(jià)
MAXIM(美信)
23+
SOIC8EP
6000
誠(chéng)信服務(wù),絕對(duì)原裝原盤(pán)
詢(xún)價(jià)
MAXIM
15+
SOP-8
38
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力
詢(xún)價(jià)
MAXIM/美信
21+
SOIC-8_EP_150mil
10000
全新原裝現(xiàn)貨
詢(xún)價(jià)
MAXIM
SOP-8
699839
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
詢(xún)價(jià)
MAXIM/美信
23+
SOIC-8_EP_150mil
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢(xún)價(jià)
MAXIM/美信
22+
SOP-8
9800
只做原裝正品假一賠十!正規(guī)渠道訂貨!
詢(xún)價(jià)