홈 증폭기 연산 증폭기 (op amps) 정밀 연산 증폭기(Vos<1mV)
홈
증폭기
연산 증폭기 (op amps)
정밀 연산 증폭기(Vos<1mV)

LMP2012QML-SP

활성

Radiation-tolerant, QML-V, Dual, High Precision, Rail-to-Rail Output Operational Amplifier

지금 주문하기
데이터 시트

LMP2012QML-SP

활성
데이터 시트 지금 주문하기

제품 상세 정보

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Vos (offset voltage at 25°C) (max) (mV) 0.036 Offset drift (typ) (µV/°C) 0.015 Input bias current (max) (pA) 4 GBW (typ) (MHz) 3 Features Zero Drift Slew rate (typ) (V/µs) 4 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.93 Vn at 1 kHz (typ) (nV√Hz) 35 CMRR (typ) (dB) 130 Rating Space Operating temperature range (°C) -55 to 125 Iout (typ) (A) 0.015 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -1.8 Output swing headroom (to negative supply) (typ) (V) 0.04 Output swing headroom (to positive supply) (typ) (V) -0.022
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Vos (offset voltage at 25°C) (max) (mV) 0.036 Offset drift (typ) (µV/°C) 0.015 Input bias current (max) (pA) 4 GBW (typ) (MHz) 3 Features Zero Drift Slew rate (typ) (V/µs) 4 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.93 Vn at 1 kHz (typ) (nV√Hz) 35 CMRR (typ) (dB) 130 Rating Space Operating temperature range (°C) -55 to 125 Iout (typ) (A) 0.015 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -1.8 Output swing headroom (to negative supply) (typ) (V) 0.04 Output swing headroom (to positive supply) (typ) (V) -0.022
CFP (NAC) 10 62.9285 mm² (— mm × — mm) DIESALE (Y) — See data sheet
  • Total Ionizing Dose 50 krad(Si)
  • ELDRS Free 50 krad(Si)
  • TCVIO Temperature Sensitivity (Typical) 0.015 µV/°C


    • (For VS = 5V, Typical Unless Otherwise Noted)

  • Low Ensured VIO over Temperature 60 µV
  • Low Noise with no 1/f 35nV/√Hz
  • High CMRR 90 dB
  • High PSRR 90 dB
  • High AVOL 85 dB
  • Wide Gain-Bandwidth Product 3MHz
  • High Slew Rate 4V/µs
  • Rail-to-Rail Output 30mV
  • No External Capacitors Required

All trademarks are the property of their respective owners.

  • Total Ionizing Dose 50 krad(Si)
  • ELDRS Free 50 krad(Si)
  • TCVIO Temperature Sensitivity (Typical) 0.015 µV/°C


    • (For VS = 5V, Typical Unless Otherwise Noted)

  • Low Ensured VIO over Temperature 60 µV
  • Low Noise with no 1/f 35nV/√Hz
  • High CMRR 90 dB
  • High PSRR 90 dB
  • High AVOL 85 dB
  • Wide Gain-Bandwidth Product 3MHz
  • High Slew Rate 4V/µs
  • Rail-to-Rail Output 30mV
  • No External Capacitors Required

All trademarks are the property of their respective owners.

The LMP2012 offers unprecedented accuracy and stability. This device utilizes patented techniques to measure and continually correct the input offset error voltage. The result is an amplifier which is ultra stable over time and temperature. It has excellent CMRR and PSRR ratings, and does not exhibit the familiar 1/f voltage and current noise increase that plagues traditional amplifiers. The combination of the LMP2012 characteristics makes it a good choice for transducer amplifiers, high gain configurations, ADC buffer amplifiers, DAC I-V conversion, and any other 2.7V-5V application requiring precision and long term stability.

Other useful benefits of the LMP2012 are rail-rail output, low supply current of 930 μA, and wide gain-bandwidth product of 3 MHz. These extremely versatile features found in the LMP2012 provide high performance and ease of use.

The QMLV version of the LMP2012 has been rated to tolerate a total dose level of 50krad/(Si) radiation by test method 1019 of MIL-STD-883.

The LMP2012 offers unprecedented accuracy and stability. This device utilizes patented techniques to measure and continually correct the input offset error voltage. The result is an amplifier which is ultra stable over time and temperature. It has excellent CMRR and PSRR ratings, and does not exhibit the familiar 1/f voltage and current noise increase that plagues traditional amplifiers. The combination of the LMP2012 characteristics makes it a good choice for transducer amplifiers, high gain configurations, ADC buffer amplifiers, DAC I-V conversion, and any other 2.7V-5V application requiring precision and long term stability.

Other useful benefits of the LMP2012 are rail-rail output, low supply current of 930 μA, and wide gain-bandwidth product of 3 MHz. These extremely versatile features found in the LMP2012 provide high performance and ease of use.

The QMLV version of the LMP2012 has been rated to tolerate a total dose level of 50krad/(Si) radiation by test method 1019 of MIL-STD-883.
filter 기타 정밀 연산 증폭기(Vos<1mV) 찾기
다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능.
신규 OPA4H838-SEP 미리 보기 Radiation-tolerant, 10MHz, zero-drift, zero-crossover, RRIO precision operational amplifier Higher accuracy (10.5μV Vos max), higher speed (10MHz), rail-to-rail input.

기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
15개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 LMP2012QML Dual High Precision, Rail-to-Rail Output Operational Amplifier datasheet (Rev. H) 2012. 3. 25
* 방사능 및 안정성 보고서 LMP2012QML-SP Neutron Displacement Damage Characterization (Rev. A) 2025. 3. 13
* 방사능 및 안정성 보고서 LMP2012QML ELDRS Characterization Report 2012. 6. 18
* 방사능 및 안정성 보고서 LMP2012QML SEE Report 2012. 6. 18
* 방사능 및 안정성 보고서 LMP2012WGLLQMLV ELDRS Report 2012. 6. 18
* SMD LMP2012QML-SP SMD 5962-06206 2016. 6. 21
선택 가이드 TI Space Products (Rev. L) 2026. 3. 27
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML 2025. 6. 17
애플리케이션 노트 Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) PDF | HTML 2025. 6. 10
추가 자료 TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) 2025. 2. 20
애플리케이션 노트 Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 2022. 10. 19
Application brief Analog Front-End Design With Texas Instruments’ Tooling Landscape PDF | HTML 2022. 3. 7
Circuit design Space-Grade, 50-krad, 2-Wire, Discrete 4–20-mA Current Transmitter Circuit PDF | HTML 2021. 5. 27
e북 Radiation Handbook for Electronics (Rev. A) 2019. 5. 21
e북 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017. 3. 28

설계 및 개발

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

시뮬레이션 모델

LMP201xQML-SP PSpice Model (Rev. B)

SNOM682B.ZIP (31 KB) - PSpice 모델
지원되는 제품 및 하드웨어
시뮬레이션 모델

LMP201xQML-SP TINA-TI Reference Design (Rev. A)

SNOM683A (286 KB) - TINA-TI 레퍼런스 설계
지원되는 제품 및 하드웨어
시뮬레이션 모델

LMP201xQML-SP TINA-TI Spice Model (Rev. A)

SNOM684A.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
계산 툴

SNOR028 — Optimization Tool for SNOAA73

지원되는 제품 및 하드웨어
패키지 핀 CAD 기호, 풋프린트 및 3D 모델
CFP (NAC) 10 Ultra Librarian
DIESALE (Y) — Ultra Librarian
TI의 평가 항목에 대한 표준 약관이 적용됩니다.

주문 및 품질

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지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

포럼 주제 모두 보기(영문)

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