홈 증폭기 연산 증폭기 (op amps) 범용 연산 증폭기
홈
증폭기
연산 증폭기 (op amps)
범용 연산 증폭기

LMC6494

활성

쿼드, 15.5V, 1.5MHz 연산 증폭기

지금 주문
데이터 시트

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품
TLV9104 활성 쿼드, 16V, 1.1MHz 저전력(0.12mA) 연산 증폭기 Wider supply range (2.7 V to 16 V), faster slew rate (4.5 V/us), lower offset voltage (1.5 mV), lower power (0.12 mA), lower noise (30 nV/√Hz)

LMC6494

활성
데이터 시트 지금 주문

제품 상세 정보

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Rail-to-rail In, Out GBW (typ) (MHz) 1.5 Slew rate (typ) (V/µs) 1.3 Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.5 Vn at 1 kHz (typ) (nV√Hz) 37 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1 Input bias current (max) (pA) 1.5 CMRR (typ) (dB) 82 Iout (typ) (A) 0.022 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) 0.3 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.1
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Rail-to-rail In, Out GBW (typ) (MHz) 1.5 Slew rate (typ) (V/µs) 1.3 Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.5 Vn at 1 kHz (typ) (nV√Hz) 37 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1 Input bias current (max) (pA) 1.5 CMRR (typ) (dB) 82 Iout (typ) (A) 0.022 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) 0.3 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.1
SOIC (D) 14 51.9 mm² 8.65 x 6
  • Rail-to-rail input common-mode voltage range, specified over temperature
  • Rail-to-rail output swing within 100mV of supply rail, 2kΩ load
  • Can operate on standard 5V and 15V supplies
  • Excellent CMRR and PSRR: 82dB
  • Ultra-low input current: 150fA
  • Low supply current (at VS = 5V): 500µA/amplifier
  • Low offset voltage drift: 1.0µV/°C
  • Rail-to-rail input common-mode voltage range, specified over temperature
  • Rail-to-rail output swing within 100mV of supply rail, 2kΩ load
  • Can operate on standard 5V and 15V supplies
  • Excellent CMRR and PSRR: 82dB
  • Ultra-low input current: 150fA
  • Low supply current (at VS = 5V): 500µA/amplifier
  • Low offset voltage drift: 1.0µV/°C

The LMC6492 and LMC6494 (LMC649x) amplifiers were specifically developed for single-supply applications that operate from −40°C to +125°C. This feature is an excellent choice for automotive systems because of the wide temperature range. A unique design topology enables the LMC649x common-mode voltage range to accommodate input signals beyond the rails. This eliminates non-linear output errors due to input signals exceeding a traditionally limited common-mode voltage range. The LMC649x signal range has a high CMRR of 82dB for excellent accuracy in noninverting circuit configurations.

The LMC649x rail-to-rail input is complemented by rail-to-rail output swing. This configuration provides maximum dynamic signal range and is particularly important in 5V systems.

An ultra-low input current of 150fA and a 120dB open-loop gain provide high accuracy and direct interfacing with high-impedance sources.

The LMC6492 and LMC6494 (LMC649x) amplifiers were specifically developed for single-supply applications that operate from −40°C to +125°C. This feature is an excellent choice for automotive systems because of the wide temperature range. A unique design topology enables the LMC649x common-mode voltage range to accommodate input signals beyond the rails. This eliminates non-linear output errors due to input signals exceeding a traditionally limited common-mode voltage range. The LMC649x signal range has a high CMRR of 82dB for excellent accuracy in noninverting circuit configurations.

The LMC649x rail-to-rail input is complemented by rail-to-rail output swing. This configuration provides maximum dynamic signal range and is particularly important in 5V systems.

An ultra-low input current of 150fA and a 120dB open-loop gain provide high accuracy and direct interfacing with high-impedance sources.
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* Data sheet LMC649x Dual and Quad, CMOS, Rail-to-Rail Input/Output Operational Amplifiers datasheet (Rev. F) PDF | HTML 2024/02/29

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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