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REF50 数据表(PDF) 9 Page - Texas Instruments

部件名 REF50
功能描述  REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference
PDF  31 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

REF50 数据表(HTML) 9 Page - Texas Instruments

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7.6 Typical Characteristics
at TA = 25°C, VIN = VEN = 12 V, IL = 0 mA, CL = 10 µF, CIN = 0.1 µF (unless otherwise noted)
Drift (ppm/°C)
(-40°C to 125°C)
D001
Figure 7-1. Temperature Drift
Temperature (°C)
-40
-15
10
35
60
85
110 125
68
69
70
71
72
73
74
3V
3.3V
5V
12V
D003
Figure 7-2. VIN vs IQ over Temperature
Temperature (°C)
-50
-25
0
25
50
75
100
125
-0.02
-0.015
-0.01
-0.005
0
0.005
0.01
0.015
0.02
D002
Figure 7-3. Output Voltage Accuracy vs Temperature
Temperature (°C)
-50
-25
0
25
50
75
100
125
71
71.5
72
72.5
73
73.5
74
74.5
75
D004
Figure 7-4. Quiescent Current vs Temperature
Frequency (Hz)
-120
-100
-80
-60
-40
-20
10
100
1k
10k
100k
D005
CL = 1uF
CL = 10uF
Figure 7-5. Power-Supply Rejection Ratio vs Frequency
Temperature (°C)
-40
-20
0
20
40
60
80
100
120
140
0.13
0.14
0.15
0.16
0.17
0.18
0.19
0.2
0.21
0.22
0.23
0.24
D019
Figure 7-6. Line Regulation
www.ti.com
REF3425, REF3430, REF3433, REF3440, REF3450
SBAS804F – SEPTEMBER 2017 – REVISED JUNE 2021
Copyright © 2021 Texas Instruments Incorporated
Submit Document Feedback
9
Product Folder Links: REF3425 REF3430 REF3433 REF3440 REF3450



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