AS432 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
AS432 Datasheet PDF : 7 Pages
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AS432
1.24V Precision Adjustable Shunt Reference
Typical Performance Curves
* Calculating Average Temperature Coefficient (TC)
00 0
2000 0.2 –5
∆VREF
∆T
–10
0
15 30 45 60 75 90 105
Temperature (°C)
0.021 mV/°C
0.008%/°C
8.0 ppm/°C
• TC in mV/°C = ∆VREF (mV)
∆TA
∆VREF
• TC in %/°C = VREF at 25°C
∆TA
X 100
∆VREF
• TC in ppm/°C = VREF at 25°C
∆TA
X 106
Test Circuits
VIN
VKA = VREF
VIN
VKA
VIN
VKA
IREF
IK
IK
R1
IREF
(VREF)
R2
IK (OFF)
Figure 1a. Test Circuit 1
Figure 1b. Test Circuit 2
Figure 1c. Test Circuit 3
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