OPA549-HIREL

활성

고전압, 고전류 연산 증폭기

제품 상세 정보

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 60 Iout (typ) (A) 8 GBW (typ) (MHz) 0.9 Slew rate (typ) (V/µs) 9 Vos (offset voltage at 25°C) (max) (mV) 5 Offset drift (typ) (V/°C) 0.00002 Iq per channel (typ) (mA) 26 Features Adj Current Limit, Shutdown Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Input bias current (max) (pA) 500000 CMRR (typ) (dB) 95 Rail-to-rail In to V- Architecture Bipolar
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 60 Iout (typ) (A) 8 GBW (typ) (MHz) 0.9 Slew rate (typ) (V/µs) 9 Vos (offset voltage at 25°C) (max) (mV) 5 Offset drift (typ) (V/°C) 0.00002 Iq per channel (typ) (mA) 26 Features Adj Current Limit, Shutdown Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Input bias current (max) (pA) 500000 CMRR (typ) (dB) 95 Rail-to-rail In to V- Architecture Bipolar
TO-OTHER (KVC) 11 90.09 mm² 20.02 x 4.5
  • High Output Current:
    • 8-A Continuous
    • 10-A Peak
  • Wide Power Supply Range:
    • Single Supply: 8 V to 60 V
    • Dual Supply: ±4 V to ±30 V
  • Wide Output Voltage Swing
  • Fully Protected:
    • Thermal Shutdown
    • Adjustable Current
  • Output Disable Control
  • Thermal Shutdown Indicator
  • High Slew Rate: 9 V/µs
  • Control Reference Pin
  • 11-Lead Power Package
  • High Output Current:
    • 8-A Continuous
    • 10-A Peak
  • Wide Power Supply Range:
    • Single Supply: 8 V to 60 V
    • Dual Supply: ±4 V to ±30 V
  • Wide Output Voltage Swing
  • Fully Protected:
    • Thermal Shutdown
    • Adjustable Current
  • Output Disable Control
  • Thermal Shutdown Indicator
  • High Slew Rate: 9 V/µs
  • Control Reference Pin
  • 11-Lead Power Package

The OPA549 is a low-cost, high-voltage and high-current operational amplifier ideal for driving a wide variety of loads. This laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current.

The OPA549 operates from either single or dual supplies for design flexibility. The input common-mode range extends below the negative supply.

The OPA549 is internally protected against over-temperature conditions and current overloads. In addition, the OPA549 provides an accurate, user-selected current limit. Unlike other designs which use a power resistor in series with the output current path, the OPA549 senses the load indirectly. This allows the current limit to be adjusted from 0 A to 10 A with a resistor or potentiometer, or controlled digitally with a voltage-out or current-out digital-to-analog converter (DAC).

The enable/status (E/S) pin provides two functions. It can be monitored to determine if the device is in thermal shutdown, and it can be forced low to disable the output stage and effectively disconnect the load.

The OPA549 is available in an 11-lead power package. Its copper tab allows easy mounting to a heat sink for excellent thermal performance. Operation is specified over the temperature range of −55°C to 125°C.

The OPA549 is a low-cost, high-voltage and high-current operational amplifier ideal for driving a wide variety of loads. This laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current.

The OPA549 operates from either single or dual supplies for design flexibility. The input common-mode range extends below the negative supply.

The OPA549 is internally protected against over-temperature conditions and current overloads. In addition, the OPA549 provides an accurate, user-selected current limit. Unlike other designs which use a power resistor in series with the output current path, the OPA549 senses the load indirectly. This allows the current limit to be adjusted from 0 A to 10 A with a resistor or potentiometer, or controlled digitally with a voltage-out or current-out digital-to-analog converter (DAC).

The enable/status (E/S) pin provides two functions. It can be monitored to determine if the device is in thermal shutdown, and it can be forced low to disable the output stage and effectively disconnect the load.

The OPA549 is available in an 11-lead power package. Its copper tab allows easy mounting to a heat sink for excellent thermal performance. Operation is specified over the temperature range of −55°C to 125°C.

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기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
4개 모두 보기
상위 문서 유형 직함 형식 옵션 날짜
* Data sheet High-Voltage, High-Current Operational Amplifier. datasheet 2012/05/18
* Radiation & reliability report OPA549MKVC Reliability Report 2014/12/22
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017/03/28
E-book Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. D) PDF | HTML 2014/09/30

설계 및 개발

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계산 툴

ANALOG-ENGINEER-CALC PC software analog engineer's calculator

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 operational-amplifier (...)

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

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 착수하기 (...)
시뮬레이션 툴

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 (...)
사용 설명서: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
TO-OTHER (KVC) 11 Ultra Librarian

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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