
IP431A Series
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 2/95
Part
Number
IP431AM
IP431AI
IP431AC
J–Pack
8 Pin
N–Pack
8 Pin
D–Pack
8 Pin
Amb. Temp.
Range
-55 to +125°C
-40 to +85°C
0 to +70°C
PROGRAMMABLE
PRECISION
REFERENCE
V
KA
I
K
I
REF
P
D
Cathode To Anode Voltage
Cathode Current Range
Reference Input Current Range
Power Dissipation @ T
A
= 25°C
D Package
N Package
J Package
Derate Above 25°C
Power Dissipation @ T
C
= 25°C
P
D
D Package
N Package
J Package
T
J
T
A
T
STG
Maximum Operating Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
37V
-100 to +150mA
-0.05 to +10mA
0.70W
1.10W
1.25W
6mW/°C
1.5W
3W
3.3W
150°C
See Table Above
–65 to 150°C
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
FEATURES
VOLTAGE REFERENCE TOLERANCE ±1%
PROGRAMMABLE OUTPUT VOLTAGE TO 36V
EQUIVALENT FULL RANGE TEMPERATURE
COEFFICIENT OF 30ppm/°C TYPICAL
TEMPERATURE COMPENSATED FOR
OPERATION OVER FULL RATED OPERATING
TEMPERATURE RANGE
SINK CURRENT CAPABILITY 1 TO 100 mA
FAST TURN–ON RESPONSE
LOW DYNAMIC OUTPUT IMPEDANCE
(0.2
typical)
LOW OUTPUT NOISE VOLTAGE
ALSO AVAILABLE IN TO–92 PACKAGE
TOP VIEW
1
2
3
4
8
7
6
5
CATHODE
NC
NC
NC
NC
NC
ANODE
REF
TOP VIEW
5
1
2
3
4
8
7
6
CATHODE
ANODE
NC
NC
ANODE
REF
J Package – 8 Pin Ceramic DIP
N Package – 8 Pin Plastic DIP
D Package – 8 Pin Plastic (150) SOIC
* Note that the SOIC package used for the IP431A has a
modified lead frame to increase power dissipation capability
when appropriately mounted on a PCB.
Note:
To order, add the package identifier to the part number.
eg.
IP431AMJ
IP431ACD