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TMCS1101

활성

±600V basic isolation, 20Arms 80kHz Hall-effect current sensor with reference

지금 주문
데이터시트

TMCS1101

활성
데이터시트 지금 주문

제품 상세 정보

Continuous current (max) (A) 20 Working isolation voltage (VIOWM) (Vrms) 424 Magnetic sensitivity (typ) (mV/A) 50, 100, 200, 400 Input offset current (±) (max) (mA) 45, 50, 52.5, 60, 70, 80, 90, 100 Input offset current drift (±) (typ) (µA/°C) 0.1 Features Internal Zero Current Reference Voltage Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 3 Iq (max) (mA) 6 CMTI (kV/µs) 25 Small-signal bandwidth (Hz) 80000 Sensitivity error (%) 0.3 Sensitivity error drift (±) (max) (ppm/°C) 50 Rating Catalog Operating temperature range (°C) -40 to 125 Creepage (min) (mm) 4 Clearance (min) (mm) 4 Isolation rating Basic Surge isolation voltage (VIOSM) (VPK) 6000
Continuous current (max) (A) 20 Working isolation voltage (VIOWM) (Vrms) 424 Magnetic sensitivity (typ) (mV/A) 50, 100, 200, 400 Input offset current (±) (max) (mA) 45, 50, 52.5, 60, 70, 80, 90, 100 Input offset current drift (±) (typ) (µA/°C) 0.1 Features Internal Zero Current Reference Voltage Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 3 Iq (max) (mA) 6 CMTI (kV/µs) 25 Small-signal bandwidth (Hz) 80000 Sensitivity error (%) 0.3 Sensitivity error drift (±) (max) (ppm/°C) 50 Rating Catalog Operating temperature range (°C) -40 to 125 Creepage (min) (mm) 4 Clearance (min) (mm) 4 Isolation rating Basic Surge isolation voltage (VIOSM) (VPK) 6000
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Total error: ±0.51% typical, ±1.15% maximum, –40°C to 85°C
    • Sensitivity error: ±0.5%
    • Offset error: 9 mA
    • Offset drift: 0.04 mA/°C
    • Linearity error: 0.05%
  • Lifetime and environmental drift: <±0.5%
  • 3-kVRMS isolation rating
  • Robust 600-V lifetime working voltage
  • Bidirectional and unidirectional current sensing
  • Zero drift internal reference
  • Operating supply range: 3 V to 5.5 V
  • Signal bandwidth: 80 kHz
  • Multiple sensitivity options:
    • TMCS1101A1B/U: 50 mV/A
    • TMCS1101A2B/U: 100 mV/A
    • TMCS1101A3B/U: 200 mV/A
    • TMCS1101A4B/U: 400 mV/A
  • Safety related certifications
    • UL 1577 Component Recognition Program
    • IEC/CB 62368-1
  • Total error: ±0.51% typical, ±1.15% maximum, –40°C to 85°C
    • Sensitivity error: ±0.5%
    • Offset error: 9 mA
    • Offset drift: 0.04 mA/°C
    • Linearity error: 0.05%
  • Lifetime and environmental drift: <±0.5%
  • 3-kVRMS isolation rating
  • Robust 600-V lifetime working voltage
  • Bidirectional and unidirectional current sensing
  • Zero drift internal reference
  • Operating supply range: 3 V to 5.5 V
  • Signal bandwidth: 80 kHz
  • Multiple sensitivity options:
    • TMCS1101A1B/U: 50 mV/A
    • TMCS1101A2B/U: 100 mV/A
    • TMCS1101A3B/U: 200 mV/A
    • TMCS1101A4B/U: 400 mV/A
  • Safety related certifications
    • UL 1577 Component Recognition Program
    • IEC/CB 62368-1

The TMCS1101 is a galvanically isolated Hall-effect current sensor capable of DC or AC current measurement with high accuracy, excellent linearity, and temperature stability. A low-drift, temperature-compensated signal chain provides < 1.5% full-scale error across the device temperature range.

The input current flows through an internal 1.8-mΩ conductor that generates a magnetic field measured by an integrated Hall-effect sensor. This structure eliminates external concentrators and simplifies design. Low conductor resistance minimizes power loss and thermal dissipation. Inherent galvanic insulation provides a 600-V lifetime working voltage and 3-kVRMS basic isolation between the current path and circuitry. Integrated electrical shielding enables excellent common-mode rejection and transient immunity.

The output voltage is proportional to the input current with four sensitivity options. Fixed sensitivity allows the TMCS1101 to operate from a single 3-V to 5.5-V power supply, eliminates ratiometry errors, and improves supply noise rejection. The current polarity is considered positive when flowing into the positive input pin. Both unidirectional and bidirectional sensing variants are available.

The TMCS1101 draws a maximum supply current of 6 mA, and all sensitivity options are specified over the operating temperature range of –40°C to +125°C.

The TMCS1101 is a galvanically isolated Hall-effect current sensor capable of DC or AC current measurement with high accuracy, excellent linearity, and temperature stability. A low-drift, temperature-compensated signal chain provides < 1.5% full-scale error across the device temperature range.

The input current flows through an internal 1.8-mΩ conductor that generates a magnetic field measured by an integrated Hall-effect sensor. This structure eliminates external concentrators and simplifies design. Low conductor resistance minimizes power loss and thermal dissipation. Inherent galvanic insulation provides a 600-V lifetime working voltage and 3-kVRMS basic isolation between the current path and circuitry. Integrated electrical shielding enables excellent common-mode rejection and transient immunity.

The output voltage is proportional to the input current with four sensitivity options. Fixed sensitivity allows the TMCS1101 to operate from a single 3-V to 5.5-V power supply, eliminates ratiometry errors, and improves supply noise rejection. The current polarity is considered positive when flowing into the positive input pin. Both unidirectional and bidirectional sensing variants are available.

The TMCS1101 draws a maximum supply current of 6 mA, and all sensitivity options are specified over the operating temperature range of –40°C to +125°C.
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TMCS1101은 스위치 및 센서 부문에서 LEAP(Engineering Achievement Program) Award의 골드 리더십 상을 수상했습니다.

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TMCS1100 활성 ±600V basic isolation, 20Arms 80kHz Hall-effect current sensor with external reference Same functionality, but with an external VREF pin.
TMCS1107 활성 ±420V basic isolation, 20Arms 80kHz Hall-effect current sensor with reference Same functionality with reduced accurcay and 420-V operational limit.
TMCS1108 활성 ±100V basic isolation, 20Arms 80kHz Hall-effect current sensor with reference Same functionality with reduced accurcay and 100-V operational limit.

기술 문서

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모두 보기12
유형 직함 날짜
* Data sheet TMCS1101 1.5% Precision, Basic Isolation Hall-Effect Current Sensor With ±600-V Working Voltage datasheet (Rev. D) PDF | HTML 2021/07/27
Application brief Current Sensing Applications in Communication Infrastructure Equipment (Rev. C) PDF | HTML 2023/08/08
Application brief Current Sensing in Collaborative and Industrial Robotic Arms (Rev. B) PDF | HTML 2023/07/24
Application brief Improving Power Amplifier Efficiency With Current Monitors (Rev. B) PDF | HTML 2023/07/24
Application brief Low-Drift, Precision, In-Line Isolated Magnetic Motor Current Measurements (Rev. A) 2023/07/24
Application note TMCS110x Layout Challenges and Best Practices PDF | HTML 2022/12/03
White paper Improve High-Voltage System Efficiency With Zero-Drift Hall-Effect Current Sense (Rev. A) PDF | HTML 2022/03/15
Application note Thermal Implementation Guide for In-Package Magnetic Current Sensors PDF | HTML 2020/07/12
Technical article How to select the right current sense technology for your high-voltage system PDF | HTML 2020/07/06
EVM User's guide TMCS1101EVM User's Guide (Rev. A) 2020/03/25
Technical article How current sensors help monitor and protect the world’s wireless infrastructure PDF | HTML 2019/12/30
Application brief Precision Designs with Non-Ratiometric Magnetic Current Sensors 2019/07/01

설계 및 개발

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평가 보드

TMCS1101EVM — TMCS1101 절연 홀 효과 전류 감지 평가 모듈

TMCS1101EVM은 EVM은 내부 비율 측정 레퍼런스를 사용하는 절연 홀(Hall) 효과 정밀 전류 감지 모니터인 TMCS1101을 쉽고 빠르게 사용할 수 있도록 설계된 도구입니다. 사용자는 이 평가 모듈을 사용해 최대 작동 전류를 홀(Hall) 입력측을 통해 푸시하면서 동시에 절연 출력을 측정할 수 있습니다. 고정 레이아웃은 대상 회로의 모델로 의도된 것이 아니며, EMI(전자기장) 테스트용으로 배치된 것도 아닙니다. TMCS1101EVM은 8개의 개별 구성품으로 분할할 수 있는 단일 PCB로 구성되어 있습니다. 이 중 (...)
사용 설명서: PDF
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시뮬레이션 모델

TMCS1101 TINA-TI Reference Design (Rev. A)

SBOMB08A.TSC (231 KB) - TINA-TI Reference Design
다운로드
시뮬레이션 모델

TMCS1101 TINA-TI SPICE Model (Rev. B)

SBOMB09B.ZIP (54 KB) - TINA-TI Spice Model
다운로드
시뮬레이션 모델

TMCS1101A1B PSpice Model

SBOMBE1.ZIP (20 KB) - PSpice Model
다운로드
시뮬레이션 모델

TMCS1101A1U PSpice Model

SBOMBD9.ZIP (21 KB) - PSpice Model
다운로드
시뮬레이션 모델

TMCS1101A2B PSpice Model

SBOMBD8.ZIP (22 KB) - PSpice Model
다운로드
시뮬레이션 모델

TMCS1101A2U PSpice Model

SBOMBD7.ZIP (22 KB) - PSpice Model
다운로드
시뮬레이션 모델

TMCS1101A3B PSpice Model

SBOMBD5.ZIP (21 KB) - PSpice Model
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시뮬레이션 모델

TMCS1101A3U PSpice Model

SBOMBD4.ZIP (21 KB) - PSpice Model
다운로드
시뮬레이션 모델

TMCS1101A4B PSpice Model

SBOMBD3.ZIP (21 KB) - PSpice Model
다운로드
시뮬레이션 모델

TMCS1101A4U PSpice Model

SBOMBD2.ZIP (21 KB) - PSpice Model
다운로드
시뮬레이션 툴

TINA-TI — SPICE 기반 아날로그 시뮬레이션 프로그램

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
사용 설명서: PDF
옵션 보기
패키지 핀 다운로드
SOIC (D) 8 옵션 보기
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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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