AMS431
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Cathode Voltage (V
Z
)
Continuous Cathode Current (I
Z
)
Reference Input Current (I
REF
)
Junction Temperature (T
J
)
Storage temperature
Lead Temperature (Soldering, 10sec.)
37V
-10mA to +150mA
10mA
-40°C to +125°C
-65°C to +150°C
265°C
Internal Power Dissipation (P
D
)
TO-92 Package
SO-8 Package
SOT-89 Package
SOT-23 Package
Thermal Resistance (ϕ
JA
)
TO-92 Package
SO-8 Package
SOT-89 Package
SOT-23 Package
0.78W
0.71W
0.91W
0.28W
160°C/W
175°C/W
110°C/W
410°C/W
Note 1 :
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics
.
The
guaranteed specifications apply only for the test conditions listed.
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
Z
=10 mA and T
A
= +25°C unless otherwise specified.
Parameter
Reference Voltage
Deviation of Reference
Input Voltage over
Temperature
Ratio of Change in
Reference Voltage to
Cathode Voltage
Reference Input Current
Reference Input Current
Deviation over
Temperature
Off State Cathode
Current
Dynamic Output
Impedance
Minimum Operating
Current
V
Z
= V
REF
(circuit 1)
T
A
= +25°C to +85°C
T
A
= -40°C to +25°C
V
Z
from V
REF
to 10V
V
Z
from V
REF
to 36V
R1 =10kΩ, R2 =
∞Ω
(test circuit 2)
R1 =10kΩ, R2 =
∞Ω
T
A
= Full Range
(test circuit 2)
V
Z
= 36V, V
REF
= 0V
( test circuit 3)
f < 1KHz, V
Z
= V
REF
I
Z
=100µA to 100mA
(test circuit 1)
V
Z
= V
REF
(test circuit 1)
100
250
100
250
100
250
µA
Conditions
Min
2.489
AMS431A
Typ
Max
2.495
8.0
8.0
-0.5
-1.0
0.5
2.501
15
15
-2.7
-2.0
4.0
Min
2.483
AMS431B
Typ
2.495
8.0
8.0
-0.5
-1.0
0.5
Max
2.507
15
15
-2.7
-2.0
4.0
AMS431C
Min
Typ
Max
2.470
2.495
8.0
8.0
-0.5
-1.0
0.5
2.520
15
15
-2.7
-2.0
4.0
Units
V
mV
mV
mV/V
mV/V
µA
0.4
1.2
0.4
1.2
0.4
1.2
µA
µA
Ω
0.04
0.25
0.5
0.5
0.04
0.25
0.5
0.5
0.04
0.25
0.5
0.5
RECOMMENDED OPERATING CONDITIONS:
Min
V
REF
0.25mA
Max
36 V
120mA
Cathode Voltage, (V
Z
)
Cathode Current, (I
Z
)
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
ADMOS [ ADVANCED MONOLITHIC SYSTEMS ]
