LMV841-Q1

활성

차량용, CMOS 입력, RRIO, 넓은 공급 범위 연산 증폭기

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀.
TLV9151-Q1 활성 오토모티브, 싱글 채널, 16V, 4.5MHz 저 오프셋 전압 저잡음 연산 증폭기 Higher slew rate (21 V/µs), lower power (0.56 mA) and lower voltage noise (10.8 nV/√Hz at 1 kHz)

제품 상세 정보

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Vos (offset voltage at 25°C) (max) (mV) 0.5 Offset drift (typ) (µV/°C) 0.35 Input bias current (max) (pA) 10 GBW (typ) (MHz) 4.5 Features Small Size Slew rate (typ) (V/µs) 2.5 Rail-to-rail In, Out Iq per channel (typ) (mA) 0.96 Vn at 1 kHz (typ) (nV√Hz) 20 CMRR (typ) (dB) 112 Rating Automotive Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.033 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.038 Output swing headroom (to positive supply) (typ) (V) -0.032 THD + N at 1 kHz (typ) (%) 0.003
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Vos (offset voltage at 25°C) (max) (mV) 0.5 Offset drift (typ) (µV/°C) 0.35 Input bias current (max) (pA) 10 GBW (typ) (MHz) 4.5 Features Small Size Slew rate (typ) (V/µs) 2.5 Rail-to-rail In, Out Iq per channel (typ) (mA) 0.96 Vn at 1 kHz (typ) (nV√Hz) 20 CMRR (typ) (dB) 112 Rating Automotive Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.033 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.038 Output swing headroom (to positive supply) (typ) (V) -0.032 THD + N at 1 kHz (typ) (%) 0.003
SOT-SC70 (DCK) 5 4.2 mm² (2 mm × 2.1 mm)
  • AEC-Q100 Automotive Qualification Test Guidance With the Following:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C3
  • Unless Otherwise Noted, Typical Values at
    TA = 25 °C, V+ = 5 V.
  • Small 5-Pin SC70 Package (2.00 mm × 1.25 mm × 0.95 mm)
  • Wide Supply Voltage Range: 2.7 V to 12 V
  • Specified Performance at 3.3 V, 5 V and ±5 V
  • Low Supply Current: 1 mA Per Channel
  • Unity Gain Bandwidth: 4.5 MHz
  • Open-Loop Gain: 133 dB
  • Input Offset Voltage: 500 µV Maximum
  • Input Bias Current: 0.3 pA
  • CMRR at 112 dB and PSSR at 108 dB
  • Input Voltage Noise: 20 nV/√Hz
  • Temperature Range: −40°C to 125°C
  • Rail-to-Rail Input and Output (RRIO)
  • AEC-Q100 Automotive Qualification Test Guidance With the Following:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C3
  • Unless Otherwise Noted, Typical Values at
    TA = 25 °C, V+ = 5 V.
  • Small 5-Pin SC70 Package (2.00 mm × 1.25 mm × 0.95 mm)
  • Wide Supply Voltage Range: 2.7 V to 12 V
  • Specified Performance at 3.3 V, 5 V and ±5 V
  • Low Supply Current: 1 mA Per Channel
  • Unity Gain Bandwidth: 4.5 MHz
  • Open-Loop Gain: 133 dB
  • Input Offset Voltage: 500 µV Maximum
  • Input Bias Current: 0.3 pA
  • CMRR at 112 dB and PSSR at 108 dB
  • Input Voltage Noise: 20 nV/√Hz
  • Temperature Range: −40°C to 125°C
  • Rail-to-Rail Input and Output (RRIO)

The LMV84x-Q1 devices are low-voltage and low-power operational amplifiers that operate with supply voltages ranging from 2.7 V to 12 V and have rail-to-rail input and output capability. Their low offset voltage, low supply current, and CMOS inputs make them ideal for high impedance sensor interface and battery-powered applications.

The single LMV841-Q1 is offered in the space-saving 5-pin SC70 package, the dual LMV842-Q1 in the 8-pin VSSOP and 8-pin SOIC packages, and the quad LMV844-Q1 in the 14-pin TSSOP and 14-pin SOIC packages. These small packages are ideal solutions for area-constrained PCBs and portable electronics.

The LMV841-Q1, LMV842-Q1, and LMV844-Q1 incorporate enhanced manufacturing and support processes for the automotive market, including defect detection methodologies. Reliability qualification is compliant with the requirements and temperature grades defined in the AEC-Q100 standard.

The LMV84x-Q1 devices are low-voltage and low-power operational amplifiers that operate with supply voltages ranging from 2.7 V to 12 V and have rail-to-rail input and output capability. Their low offset voltage, low supply current, and CMOS inputs make them ideal for high impedance sensor interface and battery-powered applications.

The single LMV841-Q1 is offered in the space-saving 5-pin SC70 package, the dual LMV842-Q1 in the 8-pin VSSOP and 8-pin SOIC packages, and the quad LMV844-Q1 in the 14-pin TSSOP and 14-pin SOIC packages. These small packages are ideal solutions for area-constrained PCBs and portable electronics.

The LMV841-Q1, LMV842-Q1, and LMV844-Q1 incorporate enhanced manufacturing and support processes for the automotive market, including defect detection methodologies. Reliability qualification is compliant with the requirements and temperature grades defined in the AEC-Q100 standard.

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀.
LMV641 활성 10MHz, 12V, 저전력 증폭기 Industrial version with wider bandwidth and lower power

기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
4개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 LMV84x-Q1 CMOS Input, RRIO, Low Power, Wide Supply Range, 4.5-MHz Operational Amplifiers datasheet PDF | HTML 2017. 10. 20
e북 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017. 3. 28
애플리케이션 노트 AN-1515 A Comprehensive Study of the Howland Current Pump (Rev. A) 2013. 4. 26
애플리케이션 노트 AN-1708 LMV841 Stability Considerations (Rev. A) 2013. 4. 26

설계 및 개발

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

시뮬레이션 모델

LMV84x PSpice Model (Rev. D)

SNOM039D.ZIP (30 KB) - PSpice 모델
지원되는 제품 및 하드웨어
시뮬레이션 모델

LMV84x TINA-TI Reference Design (Rev. B)

SNOM639B (300 KB) - TINA-TI 레퍼런스 설계
지원되는 제품 및 하드웨어
시뮬레이션 모델

LMV84x TINA-TI Spice Model (Rev. B)

SNOM638B.ZIP (11 KB) - Tina-TI Spice 모델
지원되는 제품 및 하드웨어
시뮬레이션 모델

LMV84x-Q1 PSpice Model (Rev. A)

SNOM744A.ZIP (31 KB) - PSpice 모델
지원되는 제품 및 하드웨어
시뮬레이션 모델

LMV84x-Q1 TINA-TI Reference Design

SNOM749 (300 KB) - TINA-TI 레퍼런스 설계
지원되는 제품 및 하드웨어
시뮬레이션 모델

LMV84x-Q1 TINA-TI Spice Model

SNOM748.ZIP (11 KB) - Tina-TI Spice 모델
지원되는 제품 및 하드웨어
계산 툴

OPAMP-NOISECALC — Noise Calculator

This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:

  • A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
지원되는 제품 및 하드웨어
패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-SC70 (DCK) 5 Ultra Librarian

주문 및 품질

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

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