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

OPA4277-SP

활성

고정밀 연산 증폭기

지금 주문
데이터 시트

OPA4277-SP

활성
데이터 시트 지금 주문

제품 상세 정보

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 0.065 Offset drift (typ) (µV/°C) 0.15 Input bias current (max) (pA) 17500 GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.8 Rail-to-rail No Iq per channel (typ) (mA) 0.79 Vn at 1 kHz (typ) (nV√Hz) 8 CMRR (typ) (dB) 140 Rating Space Operating temperature range (°C) -55 to 125 Iout (typ) (A) 0.035 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 2 Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 0.5 Output swing headroom (to positive supply) (typ) (V) -1.2 THD + N at 1 kHz (typ) (%) 0.002
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 0.065 Offset drift (typ) (µV/°C) 0.15 Input bias current (max) (pA) 17500 GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 0.8 Rail-to-rail No Iq per channel (typ) (mA) 0.79 Vn at 1 kHz (typ) (nV√Hz) 8 CMRR (typ) (dB) 140 Rating Space Operating temperature range (°C) -55 to 125 Iout (typ) (A) 0.035 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 2 Input common mode headroom (to positive supply) (typ) (V) -2 Output swing headroom (to negative supply) (typ) (V) 0.5 Output swing headroom (to positive supply) (typ) (V) -1.2 THD + N at 1 kHz (typ) (%) 0.002
CDIP_SB (JDJ) 28 266.3444 mm² 35.56 x 7.49 CFP (HFR) 14 97.75 mm² 11.5 x 8.5 DIESALE (KGD) — See data sheet
  • QMLV qualified: 5962-16209
    • Radiation hardness assurance (RHA) up to total ionizing dose (TID) 50krad(Si)
    • ELDRS-Free (See Radiation Report)
    • Single event latchup (SEL) Immune to LET = 85MeV-cm2/mg
  • Ultra-low offset voltage: 20µV (typical)
  • Ultra-low drift: ±0.15µV/°C (typical)
  • High open-loop gain: 134dB (typical)
  • High common-mode rejection: 140dB (typical)
  • High power-supply rejection: 130dB (typical)
  • Wide supply range: ±2V to ±18V
  • Low quiescent current: 790µA/amplifier (typical)
  • Available in 14-lead CFP with industry-standard, quad-op-amp pinout
  • QMLV qualified: 5962-16209
    • Radiation hardness assurance (RHA) up to total ionizing dose (TID) 50krad(Si)
    • ELDRS-Free (See Radiation Report)
    • Single event latchup (SEL) Immune to LET = 85MeV-cm2/mg
  • Ultra-low offset voltage: 20µV (typical)
  • Ultra-low drift: ±0.15µV/°C (typical)
  • High open-loop gain: 134dB (typical)
  • High common-mode rejection: 140dB (typical)
  • High power-supply rejection: 130dB (typical)
  • Wide supply range: ±2V to ±18V
  • Low quiescent current: 790µA/amplifier (typical)
  • Available in 14-lead CFP with industry-standard, quad-op-amp pinout

The OPA4277-SP precision operational amplifier replaces the industry standard LM124-SP. The OPA4277‑SP offers improved noise and two orders of magnitude lower input offset voltage. Features include ultra-low offset voltage and drift, low-bias current, high common-mode rejection, and high power-supply rejection.

The OPA4277-SP operates from ±2V to ±18V supplies with excellent performance. Unlike most operational amplifiers that are specified at only one supply voltage, the OPA4277-SP precision operational amplifier is specified for real-world applications; a single limit applies over the ±5V to ±15V supply range. High performance is maintained as the amplifier swings to the specified limits.

The OPA4277-SP is easy to use and free from phase inversion and overload problems found in some operational amplifiers. The device is stable in unity gain and provides excellent dynamic behavior over a wide range of load conditions. The OPA4277-SP features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

The OPA4277-SP precision operational amplifier replaces the industry standard LM124-SP. The OPA4277‑SP offers improved noise and two orders of magnitude lower input offset voltage. Features include ultra-low offset voltage and drift, low-bias current, high common-mode rejection, and high power-supply rejection.

The OPA4277-SP operates from ±2V to ±18V supplies with excellent performance. Unlike most operational amplifiers that are specified at only one supply voltage, the OPA4277-SP precision operational amplifier is specified for real-world applications; a single limit applies over the ±5V to ±15V supply range. High performance is maintained as the amplifier swings to the specified limits.

The OPA4277-SP is easy to use and free from phase inversion and overload problems found in some operational amplifiers. The device is stable in unity gain and provides excellent dynamic behavior over a wide range of load conditions. The OPA4277-SP features completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.
filter 기타 정밀 연산 증폭기(Vos<1mV) 찾기
다운로드

관심 가지실만한 유사 제품

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OPA4H199-SEP 활성 항공 우주 향상 제품, 쿼드, 40V 4.5MHz 레일 투 레일 입력/출력 연산 증폭기 Plastic Radiation Hardened Package, with wider power supply range with limited DC performance.

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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3개 모두 보기
유형 직함 날짜
* Data sheet OPA4277-SP Radiation-Hardened, High-Precision Operational Amplifier datasheet (Rev. B) PDF | HTML 2024/11/21
* Radiation & reliability report Single-Event Effects Test Report for OPA4277-SP High-Precision Operational Ampli 2018/04/10
* Radiation & reliability report OPA4277-SP Total Ionizing Dose (TID) Radiation Report 2018/03/05

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

지원 및 교육

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포럼 주제 모두 보기(영문)

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