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FDC1004-Q1

활성

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

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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 x 4.9
  • 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

star =TI에서 선정한 이 제품의 인기 문서
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13개 모두 보기
상위 문서 유형 직함 형식 옵션 날짜
* Data sheet FDC1004-Q1 4-Channel Capacitance-to-Digital Converter for Capacitive Sensing Applications datasheet (Rev. A) PDF | HTML 2024/10/10
User guide Input Resistance Error for Current Sense Amplifiers PDF | HTML 2024/07/12
Application note Automotive Door Handle Design with Position Sensors PDF | HTML 2024/04/10
Application brief Automotive Door Handle Module Using Hall, Inductive and Capacitive Sensors PDF | HTML 2023/11/29
Application note FDC1004: Basics of Capacitive Sensing and Applications (Rev. A) 2021/06/23
Application note Common Inductive and Capacitive Sensing Applications (Rev. B) PDF | HTML 2021/06/22
Application note Simulate Inductive Sensors Using FEMM (Finite Element Method Magnetics) (Rev. A) PDF | HTML 2021/06/16
Application note How to Calibrate FDC1004 for Liquid Level Sensing Applications 2016/10/24
Application note Capacitive Sensing: Direct vs Remote Liquid Level Sensing Performance Analysis (Rev. A) 2015/07/24
Application note Liquid Level Sensing with the Immersive Straw Approach 2015/06/19
Application note Capacitive Proximity Sensing Using the FDC1004 (Rev. A) 2015/04/26
Application note Capacitive Sensing: Ins and Outs of Active Shielding (Rev. A) 2015/02/12
Application note Capacitive Sensing: Out-of-Phase Liquid Level Technique 2015/01/27

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

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
TI.com에서 구매할 수 없음
평가 모듈(EVM)용 GUI

SNOC028 — Sensing Solutions EVM GUI Tool v1.10.0

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어
다운로드
시뮬레이션 모델

FDC1004Q1 IBIS MODEL

SNAM170.ZIP (12 KB) - IBIS Model
다운로드
패키지 핀 CAD 기호, 풋프린트 및 3D 모델
VSSOP (DGS) 10 Ultra Librarian
TI의 평가 항목에 대한 표준 약관이 적용됩니다.

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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