LM4041-N-Q1

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汽车类精密微功耗并联电压基准

产品详情

VO (V) 1.225 Initial accuracy (max) (%) 0.1, 0.2, 0.5, 1, 2 VO adj (min) (V) 1.24 VO adj (max) (V) 10 Iz for regulation (min) (µA) 60 Reference voltage (V) Fixed Rating Automotive Temp coeff (max) (ppm/°C) 100, 150 Operating temperature range (°C) -40 to 125 Iout/Iz (max) (mA) 12
VO (V) 1.225 Initial accuracy (max) (%) 0.1, 0.2, 0.5, 1, 2 VO adj (min) (V) 1.24 VO adj (max) (V) 10 Iz for regulation (min) (µA) 60 Reference voltage (V) Fixed Rating Automotive Temp coeff (max) (ppm/°C) 100, 150 Operating temperature range (°C) -40 to 125 Iout/Iz (max) (mA) 12
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • Qualified for Automotive Applications
  • SEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to
      +125°C Ambient Temperature Range
    • Device Temperature Grade 3: –40°C to +85°C
      Ambient Temperature Range (For SOT-23
      Only)
  • Available in Standard, AEC Q-100 Grade 1
    (Extended Temperature Range), and Grade 3
    (Industrial Temperature Range) Qualified Versions
    (SOT-23 Only)
  • Small Packages: SOT-23, TO-92, and SC70
  • No Output Capacitor Required
  • Tolerates Capacitive Loads
  • Reverse Breakdown Voltage Options of 1.225 V
    and Adjustable
  • Output Voltage Tolerance (A grade, 25°C) =
    ±0.1%(Maximum)
  • Low Output Noise (10 Hz to 10kHz) = 20 µVrms
  • Wide Operating Current Range of 60 µA to 12 mA
  • Industrial Temperature Range (LM4041A/B-N,
    LM4041-N-Q1A/Q1B) of –40°C to +85°C
  • Extended Temperature Range (LM4041C/D/E-N,
    LM4041-N-Q1C/Q1D/Q1E) of –40°C to +125°C
  • Low Temperature Coefficient of 100 ppm/°C

    (Maximum)
  • Qualified for Automotive Applications
  • SEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to
      +125°C Ambient Temperature Range
    • Device Temperature Grade 3: –40°C to +85°C
      Ambient Temperature Range (For SOT-23
      Only)
  • Available in Standard, AEC Q-100 Grade 1
    (Extended Temperature Range), and Grade 3
    (Industrial Temperature Range) Qualified Versions
    (SOT-23 Only)
  • Small Packages: SOT-23, TO-92, and SC70
  • No Output Capacitor Required
  • Tolerates Capacitive Loads
  • Reverse Breakdown Voltage Options of 1.225 V
    and Adjustable
  • Output Voltage Tolerance (A grade, 25°C) =
    ±0.1%(Maximum)
  • Low Output Noise (10 Hz to 10kHz) = 20 µVrms
  • Wide Operating Current Range of 60 µA to 12 mA
  • Industrial Temperature Range (LM4041A/B-N,
    LM4041-N-Q1A/Q1B) of –40°C to +85°C
  • Extended Temperature Range (LM4041C/D/E-N,
    LM4041-N-Q1C/Q1D/Q1E) of –40°C to +125°C
  • Low Temperature Coefficient of 100 ppm/°C

    (Maximum)

Ideal for space-critical applications, the LM4041-N precision voltage reference is available in the sub-miniature SC70 and SOT-23 surface-mount packages. The advanced design of the LM4041-N eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4041-N easy to use. Further reducing design effort is the availability of a fixed (1.225 V) and adjustable reverse breakdown voltage. The minimum operating current is 60 µA for the LM4041-N 1.2 and the LM4041-N ADJ. Both versions have a maximum operating current of 12 mA.

The LM4041-N uses fuse and Zener-zap reverse breakdown or reference voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.

Ideal for space-critical applications, the LM4041-N precision voltage reference is available in the sub-miniature SC70 and SOT-23 surface-mount packages. The advanced design of the LM4041-N eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4041-N easy to use. Further reducing design effort is the availability of a fixed (1.225 V) and adjustable reverse breakdown voltage. The minimum operating current is 60 µA for the LM4041-N 1.2 and the LM4041-N ADJ. Both versions have a maximum operating current of 12 mA.

The LM4041-N uses fuse and Zener-zap reverse breakdown or reference voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.

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* 数据表 LM4041/LM4041-N-Q1 Precision Micropower Shunt Voltage Reference 数据表 (Rev. G) 2015年 10月 8日
应用简报 Automotive LED Lighting with Adjustable Shunt References 2018年 7月 17日
技术文章 Speeding through the ADAS market 0-60 PDF | HTML 2015年 12月 7日

设计和开发

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仿真模型

LM4041-NA1P2 PSpice Transient Model (Rev. A)

SNOM371A.ZIP (96 KB) - PSpice Model
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LM4041-NA1P2 Unencrypted PSpice Transient Model (Rev. A)

SNOM529A.ZIP (1 KB) - PSpice Model
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LM4041-NADJC PSpice Transient Model

SNOM390.ZIP (26 KB) - PSpice Model
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LM4041-NADJC Unencrypted PSpice Transient Model

SNOM528.ZIP (1 KB) - PSpice Model
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LM4041-NADJD PSpice Transient Model

SNOM391.ZIP (26 KB) - PSpice Model
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LM4041-NADJD Unencrypted PSpice Transient Model

SNOM527.ZIP (1 KB) - PSpice Model
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LM4041-NB1P2 PSpice Transient Model

SNOM370.ZIP (25 KB) - PSpice Model
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LM4041-NB1P2 Unencrypted PSpice Transient Model

SNOM530.ZIP (1 KB) - PSpice Model
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LM4041-NC1P2 PSpice Transient Model

SNOM368.ZIP (25 KB) - PSpice Model
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LM4041-NC1P2 Unencrypted PSpice Transient Model

SNOM532.ZIP (1 KB) - PSpice Model
仿真模型

LM4041-ND1P2 PSpice Transient Model

SNOM369.ZIP (25 KB) - PSpice Model
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LM4041-ND1P2 Unencrypted PSpice Transient Model

SNOM531.ZIP (1 KB) - PSpice Model
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LM4041-NE1P2 PSpice Transient Model

SNOM367.ZIP (25 KB) - PSpice Model
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LM4041-NE1P2 Unencrypted PSpice Transient Model

SNOM533.ZIP (1 KB) - PSpice Model
仿真模型

LM4041_NA1P2 TINA-TI Reference Design

SNOM428.TSC (72 KB) - TINA-TI Reference Design
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LM4041_NA1P2 TINA-TI Transient Spice Model

SNOM429.ZIP (8 KB) - TINA-TI Spice Model
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LM4041_NADJC1P2 TINA-TI Reference Design

SNOM431.TSC (96 KB) - TINA-TI Reference Design
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LM4041_NADJC1P2 TINA-TI Transient Spice Model

SNOM430.ZIP (9 KB) - TINA-TI Spice Model
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LM4041_NADJD1P2 TINA-TI Reference Design

SNOM424.TSC (96 KB) - TINA-TI Reference Design
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LM4041_NADJD1P2 TINA-TI Transient Spice Model

SNOM425.ZIP (9 KB) - TINA-TI Spice Model
仿真模型

LM4041_NB1P2 TINA-TI Reference Design

SNOM426.TSC (72 KB) - TINA-TI Reference Design
仿真模型

LM4041_NB1P2 TINA-TI Transient Spice Model

SNOM427.ZIP (9 KB) - TINA-TI Spice Model
计算工具

SHUNT_VOLTAGE_REFERENCE_RESISTOR_CALCULATOR Shunt Voltage Reference External Resistor Quick Start Calculator

This external resistor quick-start calculator tool lets you easily calculate valid external resistor values relative to voltage reference, supply and load-current bounds. With these inputs, you can instantly view the resulting calculations and use the color-coded indications to understand (...)

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封装 引脚数 下载
SOT-23 (DBZ) 3 了解详情

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

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