AS432 Astec, AS432 Datasheet - Page 2

• Manufacturer Part Number: AS432
• Description: 1.24V Precision Adjustable Shunt Reference
• Manufacturer: Astec

AS432
Functional Block Diagram
Absolute Maximum Ratings
Parameter
Cathode-Anode Reverse Breakdown
Anode-Cathode Forward Current
Operating Cathode Current
Reference Input Current
Continuous Power at 25°C
Junction Temperature
Storage Temperature
Lead Temperature (Soldering 10 sec.)
Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sec-
tions of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Recommended Conditions
Parameter
Cathode Voltage
Cathode Current
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TO-92
8L SOIC
SOT-89
SOT-23/3L/5L
Symbol
V
I
KA
K
REFERENCE
(R)
V
REF
Rating
10
to 18
+
–
Unit
mA
1.24 V
1.24V Precision Adjustable Shunt Reference
V
+
–
ANODE (A)
26
CATHODE (K)
Typical Thermal Resistances
Package
TO-92
SOIC
SOT-89
SOT-23/5L 575°C/W
Symbol
T
I
V
I
I
REF
P
STG
T
T
AK
KA
KA
D
L
J
160°C/W
175°C/W
110°C/W
JA
–65 to 150
Rating
1000
100
775
750
200
150
300
18
1
1
150°C/W
80°C/W
45°C/W
8°C/W
JC
Typical Derating
Units
mW
mW
mW
mW
mA
mA
°C
°C
°C
V
A
6.3 mW/°C
5.7 mW/°C
9.1 mW/°C
1.7 mW/°C