LM4041-N (正在供货)

精密微功耗并联电压基准

精密微功耗并联电压基准 - LM4041-N
数据表
 

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描述

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.

特性

  • 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)

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参数 与其它产品相比 并联电压基准

 
Reference Voltage
VO (V)
VO Adj (Min) (V)
VO Adj (Max) (V)
Initial Accuracy (Max) (%)
Temp Coeff (Max) (ppm/ degree C)
Rating
Operating Temperature Range (C)
Min Iz for Regulation (uA)
Iout/Iz (Max) (mA)
Package Group
LM4041-N LM4030 LM4040-N LM4040-N-Q1 LM4041-N-Q1 LM4050-N LM4050-N-Q1
Adjustable
Fixed   
Fixed    Fixed    Fixed    Adjustable
Fixed   
Fixed    Fixed   
1.225    2.5
4.096   
2.048
2.5
3
4.096
5
8.192
10   
2.5
3   
1.225    2.048
2.5
4.096
5
8.192
10   
2.048
2.5
4.096
5
8.192
10   
1.24    2.5    2.048    2.048    1.24    2.048    2.048   
10    4.096    10    3    10    10    10   
0.1
0.2
0.5
1
2   
0.05
0.1
0.15   
0.1
0.2
0.5
1
2   
0.1
0.2
0.5
1
2   
0.1
0.2
0.5
1
2   
0.1
0.2
0.5   
0.1
0.2
0.5   
100
150   
10
20
30   
100
150   
100
150   
100
150   
50    50   
Catalog    Catalog    Catalog    Automotive    Automotive    Catalog    Automotive   
-40 to 125
-40 to 85   
-40 to 125    -40 to 85    -40 to 125    -40 to 125
-40 to 85   
-40 to 125
-40 to 85   
-40 to 125
-40 to 85   
60    120    60
60
62
68
74
91
100   
60
60
62
68
74
91
100   
60    60
60
68
74
91
100   
60
60
68
74
91
100   
12    30    15    15    12    15    15   
SC70
SOT-23
TO-92   
SOT-23    SC70
SOT-23
TO-92   
SOT-23    SOT-23    SOT-23    SOT-23   

其它合格版本 LM4041-N

版本 器件型号 定义
汽车电子 LM4041-N-Q1 Q100 适用于追求零缺陷的高可靠性汽车电子应用的器件
New! Interactive Design
Click to instantly view a schematic, charts, Bill of Materials, and Operating Values.

WEBENCH® Designer LM4041-N

  最小   最大 范围
输入电压  V 1.24 to 15.0V
输出电压  V 1.24 to 10V
输出电流  A ≤ 0.012A
环境温度  °C -40 to 125°C


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