전원 관리 전압 레퍼런스 션트 전압 레퍼런스

LM4041B

활성

0.2% 정확도를 지원하는 조정 가능 정밀 마이크로파워 션트 전압 레퍼런스

제품 상세 정보

VO (V) 1.225 Initial accuracy (max) (%) 0.2 VO adj (min) (V) 1.225 VO adj (max) (V) 10 Iz for regulation (min) (µA) 45 Reference voltage (V) adjustable Rating Catalog Temp coeff (max) (ppm/°C) 100 Operating temperature range (°C) -40 to 85 Iout/Iz (max) (mA) 25
VO (V) 1.225 Initial accuracy (max) (%) 0.2 VO adj (min) (V) 1.225 VO adj (max) (V) 10 Iz for regulation (min) (µA) 45 Reference voltage (V) adjustable Rating Catalog Temp coeff (max) (ppm/°C) 100 Operating temperature range (°C) -40 to 85 Iout/Iz (max) (mA) 25
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37 SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1
  • 1.225V Fixed and adjustable outputs (1.225V to 10V)
  • Tight output tolerances and low temperature coefficient
    • Maximum 0.1%, 100ppm/°C – A grade
    • Maximum 0.2%, 100ppm/°C – B grade
    • Maximum 0.5%, 100ppm/°C – C grade
    • Maximum 1.0%, 150ppm/°C – D grade
  • Low output noise . . . 20µVRMS (typical)
  • Wide operating current range . . . 45µA (typical) to 12mA
  • Stable with all capacitive loads; no output capacitor required
  • Available in
    • Industrial temperature: –40°C to 85°C
    • Extended temperature: –40°C to 125°C
  • 1.225V Fixed and adjustable outputs (1.225V to 10V)
  • Tight output tolerances and low temperature coefficient
    • Maximum 0.1%, 100ppm/°C – A grade
    • Maximum 0.2%, 100ppm/°C – B grade
    • Maximum 0.5%, 100ppm/°C – C grade
    • Maximum 1.0%, 150ppm/°C – D grade
  • Low output noise . . . 20µVRMS (typical)
  • Wide operating current range . . . 45µA (typical) to 12mA
  • Stable with all capacitive loads; no output capacitor required
  • Available in
    • Industrial temperature: –40°C to 85°C
    • Extended temperature: –40°C to 125°C

The LM4041 series of shunt voltage references are versatile, easy-to-use references designed for a wide array of applications. These parts do not require external capacitors for operation and are stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and a low temperature coefficient to maintain a stable output voltage over a wide range of operating currents and temperatures. The LM4041 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (maximum) for the A grade to 1% (maximum) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for applications. The LM4041 is available in a fixed (1.225V nominal) or an adjustable version (which requires an external resistor divider to set the output to a value between 1.225V and 10V).

Packaged in space-saving SC-70 and SOT-23-3 and requiring a minimum current of 45µA (typical), the LM4041 also designed for portable applications. The TO-92 package also is available for through-hole packaging needs. The LM4041xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The LM4041xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.

The LM4041 series of shunt voltage references are versatile, easy-to-use references designed for a wide array of applications. These parts do not require external capacitors for operation and are stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and a low temperature coefficient to maintain a stable output voltage over a wide range of operating currents and temperatures. The LM4041 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (maximum) for the A grade to 1% (maximum) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for applications. The LM4041 is available in a fixed (1.225V nominal) or an adjustable version (which requires an external resistor divider to set the output to a value between 1.225V and 10V).

Packaged in space-saving SC-70 and SOT-23-3 and requiring a minimum current of 45µA (typical), the LM4041 also designed for portable applications. The TO-92 package also is available for through-hole packaging needs. The LM4041xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The LM4041xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.

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기술 자료

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유형 직함 날짜
* Data sheet LM4041 Precision Micropower Shunt Voltage Reference datasheet (Rev. G) PDF | HTML 2024/07/19
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 2019/06/28
More literature SLL Precision Reference Product Clip 2006/02/23

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패키지 CAD 기호, 풋프린트 및 3D 모델
SOT-23 (DBZ) 3 Ultra Librarian
SOT-SC70 (DCK) 5 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

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