전력 관리 전압 레퍼런스 션트 전압 레퍼런스

향상된 제품 2.5V 정밀 마이크로파워 션트 전압 레퍼런스, 0.5% 정확도

LM4040C25-EP은(는) 새 설계에 권장하지 않습니다.
이 제품은 기존 고객을 위해 계속 제공됩니다. 새로운 설계는 대체 제품을 고려해야 합니다.
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비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품
LM4040-N 활성 100ppm/°C 정밀 마이크로파워 션트 전압 레퍼런스 for cost optimized designs

제품 상세 정보

Rating HiRel Enhanced Product VO (V) 2.5 Initial accuracy (max) (%) 0.5 Iz for regulation (min) (µA) 45 VO adj (min) (V) 2.5 VO adj (max) (V) 2.5 Reference voltage (V) Fixed Temp coeff (max) (ppm/°C) 100 Operating temperature range (°C) -55 to 125 Iout/Iz (max) (mA) 15
Rating HiRel Enhanced Product VO (V) 2.5 Initial accuracy (max) (%) 0.5 Iz for regulation (min) (µA) 45 VO adj (min) (V) 2.5 VO adj (max) (V) 2.5 Reference voltage (V) Fixed Temp coeff (max) (ppm/°C) 100 Operating temperature range (°C) -55 to 125 Iout/Iz (max) (mA) 15
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • Fixed Output Voltage of 2.5 V
  • Tight Output Tolerances and Low Temperature Coefficient
    • Max 0.65%, 100 ppm/°C
  • Low Output Noise: 35 µVRMS Typ
  • Wide Operating Current Range: 45 µA Typ to 15 mA
  • Stable With All Capacitive Loads; No Output Capacitor Required
  • Fixed Output Voltage of 2.5 V
  • Tight Output Tolerances and Low Temperature Coefficient
    • Max 0.65%, 100 ppm/°C
  • Low Output Noise: 35 µVRMS Typ
  • Wide Operating Current Range: 45 µA Typ to 15 mA
  • Stable With All Capacitive Loads; No Output Capacitor Required

The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4040 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer an output voltage tolerance of 0.65%.

Packaged in a space-saving SOT-23-3 package and requiring a minimum current of 45 µA (typ), the LM4040 also is ideal for portable applications. The LM4040C25 is characterized for operation over an ambient temperature range of –55°C to 125°C.

The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4040 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer an output voltage tolerance of 0.65%.

Packaged in a space-saving SOT-23-3 package and requiring a minimum current of 45 µA (typ), the LM4040 also is ideal for portable applications. The LM4040C25 is characterized for operation over an ambient temperature range of –55°C to 125°C.

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기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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2개 모두 보기
상위 문서 유형 직함 형식 옵션 날짜
* Radiation & reliability report LM4040C25MDBZTEP Reliability Report 2013/09/05
* Data sheet LM4040-EP Precision Micropower Shunt Voltage Reference . datasheet (Rev. A) 2011/09/15

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