홈 증폭기 연산 증폭기 (op amps) 고속 연산 증폭기(GBW ≥ 50MHz)
홈
증폭기
연산 증폭기 (op amps)
고속 연산 증폭기(GBW ≥ 50MHz)

LMH6657

활성

270MHz 단일 공급, 싱글 및 듀얼 연산 증폭기

지금 주문
데이터 시트

LMH6657

활성
데이터 시트 지금 주문

제품 상세 정보

Architecture Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 140 BW at Acl (MHz) 270 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 700 Vn at flatband (typ) (nV√Hz) 11 Vn at 1 kHz (typ) (nV√Hz) 11 Iq per channel (typ) (mA) 6 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Features Integrated Clamps Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 84 Input bias current (max) (pA) 20000000 Offset drift (typ) (µV/°C) 2 Iout (typ) (mA) 45 2nd harmonic (dBc) 70 3rd harmonic (dBc) 57 Frequency of harmonic distortion measurement (MHz) 5
Architecture Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 140 BW at Acl (MHz) 270 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 700 Vn at flatband (typ) (nV√Hz) 11 Vn at 1 kHz (typ) (nV√Hz) 11 Iq per channel (typ) (mA) 6 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Features Integrated Clamps Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 84 Input bias current (max) (pA) 20000000 Offset drift (typ) (µV/°C) 2 Iout (typ) (mA) 45 2nd harmonic (dBc) 70 3rd harmonic (dBc) 57 Frequency of harmonic distortion measurement (MHz) 5
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1

    VS = 5 V, TA = 25°C, RL = 100 Ω (Typical Values
    Unless Specified)

  • −3dB BW (AV = +1) 270 MHz
  • Supply Voltage Range 3 V to 12 V
  • Slew Rate, (VS = ±5 V) 700 V/µs
  • Supply Current 6.2 mA/amp
  • Output Current +80/−90 mA
  • Input Common-Mode Volt. 0.5 V Beyond V−, 1.7 V
    from V+
  • Output Voltage Swing (RL = 2 kΩ) 0.8 V from
    Rails
  • Input Voltage Noise 11 nV/√Hz
  • Input Current Noise 2.1 pA√Hz/
  • DG Error 0.03%
  • DP Error 0.10°
  • THD (5MHz) −55 dBc
  • Settling Time (0.1%) 37ns
  • Fully Characterized for 5 V, and ±5 V
  • Output Overdrive Recovery 18 ns
  • Output Short Circuit Protected(1)
  • No Output Phase Reversal With CMVR Exceeded

    VS = 5 V, TA = 25°C, RL = 100 Ω (Typical Values
    Unless Specified)

  • −3dB BW (AV = +1) 270 MHz
  • Supply Voltage Range 3 V to 12 V
  • Slew Rate, (VS = ±5 V) 700 V/µs
  • Supply Current 6.2 mA/amp
  • Output Current +80/−90 mA
  • Input Common-Mode Volt. 0.5 V Beyond V−, 1.7 V
    from V+
  • Output Voltage Swing (RL = 2 kΩ) 0.8 V from
    Rails
  • Input Voltage Noise 11 nV/√Hz
  • Input Current Noise 2.1 pA√Hz/
  • DG Error 0.03%
  • DP Error 0.10°
  • THD (5MHz) −55 dBc
  • Settling Time (0.1%) 37ns
  • Fully Characterized for 5 V, and ±5 V
  • Output Overdrive Recovery 18 ns
  • Output Short Circuit Protected(1)
  • No Output Phase Reversal With CMVR Exceeded

The LMH6657 and LMH6658 devices are low-cost operational amplifiers that operate from a single supply with input voltage range extending below the V−. Based on easy to use voltage feedback topology and boasting fast slew rate (700 V/µs) and high speed (140 MHz GBWP), the LMH6657 (Single) and LMH6658 (dual) can be used in high speed large signal applications. These applications include instrumentation, communication devices, set-top boxes, and so forth.

With a –3dB BW of 100 MHz (AV = +2) and DG & DP of 0.03% & 0.10° respectively, the LMH6657 and LMH6658 are well suited for video applications. The output stage can typically supply 80 mA into the load with a swing of about 1 V from either rail.

For Industrial applications, the LMH6657 and LMH6658 are excellent cost-saving choices. Input referred voltage noise is low and the input voltage can extend below V− to ease amplification of low level signals that could be at or near the system ground. With low distortion and fast settling, LMH6657 and LMH6658 can provide buffering for A/D and D/A applications.

The LMH6657 and LMH6658 versatility and ease of use is extended even further by offering these high slew rate, high-speed operational amplifiers in miniature packages such as SOT-23-5, SC70, SOIC-8, and VSSOP-8.

The LMH6657 and LMH6658 devices are low-cost operational amplifiers that operate from a single supply with input voltage range extending below the V−. Based on easy to use voltage feedback topology and boasting fast slew rate (700 V/µs) and high speed (140 MHz GBWP), the LMH6657 (Single) and LMH6658 (dual) can be used in high speed large signal applications. These applications include instrumentation, communication devices, set-top boxes, and so forth.

With a –3dB BW of 100 MHz (AV = +2) and DG & DP of 0.03% & 0.10° respectively, the LMH6657 and LMH6658 are well suited for video applications. The output stage can typically supply 80 mA into the load with a swing of about 1 V from either rail.

For Industrial applications, the LMH6657 and LMH6658 are excellent cost-saving choices. Input referred voltage noise is low and the input voltage can extend below V− to ease amplification of low level signals that could be at or near the system ground. With low distortion and fast settling, LMH6657 and LMH6658 can provide buffering for A/D and D/A applications.

The LMH6657 and LMH6658 versatility and ease of use is extended even further by offering these high slew rate, high-speed operational amplifiers in miniature packages such as SOT-23-5, SC70, SOIC-8, and VSSOP-8.
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기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
2개 모두 보기
유형 직함 날짜
* Data sheet LMH6657 and LMH6658 270-MHz Single Supply, Single and Dual Amplifiers datasheet (Rev. G) PDF | HTML 2015/07/31
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017/03/28

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LMH730216 — 5-6핀 SOT-23 패키지의 고속 단일 연산 증폭기 평가 보드

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사용 설명서: PDF
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시뮬레이션 모델

LMH6657 PSPICE Model

SNOM142.ZIP (2 KB) - PSpice Model
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계산 툴

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The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
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계산 툴

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)
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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 — 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 (...)
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패키지 핀 CAD 기호, 풋프린트 및 3D 모델
SOT-23 (DBV) 5 Ultra Librarian
SOT-SC70 (DCK) 5 Ultra Librarian
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포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
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  • 조립 위치

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