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FDC1004-Q1

활성

EMC를 위한 d능동 쉴드 드라이버를 갖춘 차량용 4채널, 16비트, 커패시턴스-디지털 컨버터

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데이터 시트

FDC1004-Q1

활성
데이터 시트 지금 주문하기

제품 상세 정보

Number of input channels 4 Features Integrated shield drivers Operating temperature range (°C) -40 to 125 Interface type I2C Resolution (Bits) 24 Rating Automotive, Catalog
Number of input channels 4 Features Integrated shield drivers Operating temperature range (°C) -40 to 125 Interface type I2C Resolution (Bits) 24 Rating Automotive, Catalog
VSSOP (DGS) 10 14.7 mm² (3 mm × 4.9 mm)
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature range
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C5
  • Input range: ±15pF
  • Measurement resolution: 0.5fF
  • Maximum offset capacitance: 100pF
  • Programmable output rates: 100/200/400 S/s
  • Maximum shield load: 400pF
  • Supply voltage: 3.3V
  • Temperature range: –40° to 125°C
  • Current consumption:
    • Active: 750µA
    • Standby: 29µA
  • Interface: I2C
  • Number of channels: 4
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature range
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C5
  • Input range: ±15pF
  • Measurement resolution: 0.5fF
  • Maximum offset capacitance: 100pF
  • Programmable output rates: 100/200/400 S/s
  • Maximum shield load: 400pF
  • Supply voltage: 3.3V
  • Temperature range: –40° to 125°C
  • Current consumption:
    • Active: 750µA
    • Standby: 29µA
  • Interface: I2C
  • Number of channels: 4

Capacitive sensing with grounded capacitor sensors is a very low-power, low-cost, high-resolution contact-less sensing technique that can be applied to a variety of applications ranging from proximity sensing and gesture recognition to material analysis and remote liquid level sensing. The sensor in a capacitive sensing system is any metal or conductor, allowing for low cost and highly flexible system design.

The FDC1004-Q1 is a high-resolution, AEC-Q100 qualified, 4-channel capacitance-to-digital converter for implementing capacitive sensing solutions. Each channel has a full scale range of ±15pF and can handle a sensor offset capacitance of up to 100pF, which can be either programmed internally or can be an external capacitor for tracking environmental changes over time and temperature. The large offset capacitance capability allows for the use of remote sensors.

The FDC1004-Q1 also includes shield drivers for sensor shields, which can reduce EMI interference and help focus the sensing direction of a capacitive sensor. The small footprint of the FDC1004-Q1 allows for use in space-constrained applications. The FDC1004-Q1 is available in a 10-pin VSSOP package, which allows for optical inspection in production, and features an I2C interface for interfacing to an MCU.

Capacitive sensing with grounded capacitor sensors is a very low-power, low-cost, high-resolution contact-less sensing technique that can be applied to a variety of applications ranging from proximity sensing and gesture recognition to material analysis and remote liquid level sensing. The sensor in a capacitive sensing system is any metal or conductor, allowing for low cost and highly flexible system design.

The FDC1004-Q1 is a high-resolution, AEC-Q100 qualified, 4-channel capacitance-to-digital converter for implementing capacitive sensing solutions. Each channel has a full scale range of ±15pF and can handle a sensor offset capacitance of up to 100pF, which can be either programmed internally or can be an external capacitor for tracking environmental changes over time and temperature. The large offset capacitance capability allows for the use of remote sensors.

The FDC1004-Q1 also includes shield drivers for sensor shields, which can reduce EMI interference and help focus the sensing direction of a capacitive sensor. The small footprint of the FDC1004-Q1 allows for use in space-constrained applications. The FDC1004-Q1 is available in a 10-pin VSSOP package, which allows for optical inspection in production, and features an I2C interface for interfacing to an MCU.
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기술 자료

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13개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 FDC1004-Q1 4-Channel Capacitance-to-Digital Converter for Capacitive Sensing Applications datasheet (Rev. A) PDF | HTML 2024. 10. 10
사용 설명서 Input Resistance Error for Current Sense Amplifiers PDF | HTML 2024. 7. 12
애플리케이션 노트 Automotive Door Handle Design with Position Sensors PDF | HTML 2024. 4. 10
Application brief Automotive Door Handle Module Using Hall, Inductive and Capacitive Sensors PDF | HTML 2023. 11. 29
애플리케이션 노트 FDC1004: Basics of Capacitive Sensing and Applications (Rev. A) 2021. 6. 23
애플리케이션 노트 Common Inductive and Capacitive Sensing Applications (Rev. B) PDF | HTML 2021. 6. 22
애플리케이션 노트 Simulate Inductive Sensors Using FEMM (Finite Element Method Magnetics) (Rev. A) PDF | HTML 2021. 6. 16
애플리케이션 노트 How to Calibrate FDC1004 for Liquid Level Sensing Applications 2016. 10. 24
애플리케이션 노트 Capacitive Sensing: Direct vs Remote Liquid Level Sensing Performance Analysis (Rev. A) 2015. 7. 24
애플리케이션 노트 Liquid Level Sensing with the Immersive Straw Approach 2015. 6. 19
애플리케이션 노트 Capacitive Proximity Sensing Using the FDC1004 (Rev. A) 2015. 4. 26
애플리케이션 노트 Capacitive Sensing: Ins and Outs of Active Shielding (Rev. A) 2015. 2. 12
애플리케이션 노트 Capacitive Sensing: Out-of-Phase Liquid Level Technique 2015. 1. 27

설계 및 개발

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평가 보드

FDC1004QEVM — 오토모티브 4채널 커패시턴스-디지털 컨버터 평가 모듈

The FDC1004Q evaluation module is used to evaluate the FDC1004-Q1, automotive 4-channel capacitive-to-digital converter. The evaluation modules features a breakable PCB composed of three sections: a USB to I²C converter based on the MSP430F5528 microcontroller, the FDC1004-Q1, and two sensor (...)

사용 설명서: PDF
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평가 모듈(EVM)용 GUI

SNOC028 — Sensing Solutions EVM GUI Tool v1.10.0

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시뮬레이션 모델

FDC1004Q1 IBIS MODEL

SNAM170.ZIP (12 KB) - IBIS 모델
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패키지 핀 CAD 기호, 풋프린트 및 3D 모델
VSSOP (DGS) 10 Ultra Librarian
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