LM4041-N-Q1 针对汽车应用的精密微功耗并联电压基准 | 德州仪器 TI.com.cn

LM4041-N-Q1 (正在供货)

针对汽车应用的精密微功耗并联电压基准

针对汽车应用的精密微功耗并联电压基准 - LM4041-N-Q1
数据表
 

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 分流电压基准

 
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)
Iz for Regulation (Min) (uA)
Iout/Iz (Max) (mA)
Package Group
Iref (uA)
I I(dev) (uA)
LM4041-N-Q1 LM4030 LM4040-N LM4040-N-Q1 LM4041-N 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    
Automotive     Catalog     Catalog     Automotive     Catalog     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    
SOT-23 | 3     SOT-23 | 5     SC70 | 5
SOT-23 | 3
TO-92 | 3    
SOT-23 | 3     SC70 | 5
SOT-23 | 3
TO-92 | 3    
SOT-23 | 3     SOT-23 | 3    
0.06           0.06        
0.09           0.09