제품 상세 정보

Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 1.3 Vs (max) (V) 32 Vs (min) (V) 2 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.2 Input bias current (±) (max) (nA) 250 Rail-to-rail In to V- Rating Automotive Operating temperature range (°C) -40 to 125 VICR (max) (V) 30.5 VICR (min) (V) 0
Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 1.3 Vs (max) (V) 32 Vs (min) (V) 2 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.2 Input bias current (±) (max) (nA) 250 Rail-to-rail In to V- Rating Automotive Operating temperature range (°C) -40 to 125 VICR (max) (V) 30.5 VICR (min) (V) 0
SOIC (D) 14 51.9 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4
  • 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 levels:
      • Class 1C for "AV" version

      • Class 2 for all other versions

    • Device CDM ESD classification level C3
  • Improved 2 kV HBM ESD for "B" device
  • Single supply or dual supplies
  • Low supply-current independent of supply voltage 200 uA typical per comparator ("B" Versions)
  • Low input bias current 3.5 nA typical ("B" device)
  • Low input offset current 0.5 nA typ ("B" device)
  • Low input offset voltage ±0.37 mV typ ("B" device)
  • Common-mode input voltage range includes ground
  • Differential input voltage range equal to maximum-rated supply voltage ±36 V
  • Output compatible with TTL, MOS, and CMOS
  • For single version in SOT, see the TL331-Q1 (SLVS969)
  • For dual version in multiple packages, see the LM2903x-Q1 (SLCS141)
  • Functional Safety-Capable
  • 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 levels:
      • Class 1C for "AV" version

      • Class 2 for all other versions

    • Device CDM ESD classification level C3
  • Improved 2 kV HBM ESD for "B" device
  • Single supply or dual supplies
  • Low supply-current independent of supply voltage 200 uA typical per comparator ("B" Versions)
  • Low input bias current 3.5 nA typical ("B" device)
  • Low input offset current 0.5 nA typ ("B" device)
  • Low input offset voltage ±0.37 mV typ ("B" device)
  • Common-mode input voltage range includes ground
  • Differential input voltage range equal to maximum-rated supply voltage ±36 V
  • Output compatible with TTL, MOS, and CMOS
  • For single version in SOT, see the TL331-Q1 (SLVS969)
  • For dual version in multiple packages, see the LM2903x-Q1 (SLCS141)
  • Functional Safety-Capable

The LM2901B-Q1 device is the next generation version of the industry-standard LM2901x-Q1 comparator family. This next generation family provides outstanding value for cost-sensitive applications, with features including lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2kV ESD performance with drop-in replacement convenience.

All devices consist of four independent voltage comparators that are designed to operate over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is within 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The outputs can be connected to other open-collector outputs.

The "V" versions operate up to 32V, and the "B" version operates up to 36V. All are qualified for the AEC-Q100 Grade 1 temperature range of -40°C to +125°C.

The LM2901B-Q1 device is the next generation version of the industry-standard LM2901x-Q1 comparator family. This next generation family provides outstanding value for cost-sensitive applications, with features including lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2kV ESD performance with drop-in replacement convenience.

All devices consist of four independent voltage comparators that are designed to operate over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is within 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The outputs can be connected to other open-collector outputs.

The "V" versions operate up to 32V, and the "B" version operates up to 36V. All are qualified for the AEC-Q100 Grade 1 temperature range of -40°C to +125°C.

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모두 보기3
유형 직함 날짜
* Data sheet LM2901B-Q1, LM2901x-Q1 Quadruple Automotive Comparator datasheet (Rev. G) PDF | HTML 2023/03/03
Functional safety information LM2901-Q1, LM2901B-Q1, LM2901V-Q1, FS, FIT Rate, Failure Mode Dist and Pin FMA PDF | HTML 2020/04/07
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017/03/28

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시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TI용 PSpice®는 아날로그 회로의 기능을 평가하는 데 사용되는 설계 및 시뮬레이션 환경입니다. 완전한 기능을 갖춘 이 설계 및 시뮬레이션 제품군은 Cadence®의 아날로그 분석 엔진을 사용합니다. 무료로 제공되는 TI용 PSpice에는 아날로그 및 전력 포트폴리오뿐 아니라 아날로그 행동 모델에 이르기까지 업계에서 가장 방대한 모델 라이브러리 중 하나가 포함되어 있습니다.

TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
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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
레퍼런스 디자인

TIDA-010044 — 고장 보호 및 진단을 지원하는 NAMUR PLC 디지털 입력 레퍼런스 설계

The NAMUR proximity sensor is widely used in industrial control when a special requirement on maximum energy is to be fulfilled by the sensor. This in turn dictates special requirements on the PLC digital input designed to interface with such sensor with regard to accuracy, and reliability. This (...)
Design guide: PDF
회로도: PDF
패키지 다운로드
SOIC (D) 14 옵션 보기
TSSOP (PW) 14 옵션 보기

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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