b3431ak3 ETC-unknow, b3431ak3 Datasheet - Page 4

• Manufacturer Part Number: b3431ak3
• Description: Adjustable Shunt Regulator
• Manufacturer: ETC-unknow

Calculating Average Temperature Coefficient (TC)
Test Circuit
Bay Linear, Inc
5000
0
V
IN
I
REF
0.5
Figure 1a. Test Circuit 1
0
-20
-10
0
2478Armstrong St., Livermore CA USA 9550
-55
0.06 mV/°C
0.002 %/°C
24 ppm/°C
-25
I
K
V
Temperature (°C)
0
KA
= V
V
25
REF
REF
50
75 100 125
Figure 1b. Test Circuit 2
V
IN
(V
R
REF
R
1
2
)
Tel: [phone], Fax: [phone]
I
K
TC in mV/°C =
TC in ppm/°C =
V
TC in %/°C =
KA
Figure 1c. Test Circuit 3
V
)
IN
)
V
V
V
REF
REF
REF
V
at 25°C
T
T
REF
at 25°C
V
A
A
(mV)
T
REF
A
www.baylinear.com
)
B3431
)
I
K (OFF)
x 100
x 10
V
KA
6