Advanced
Monolithic
Systems
FEATURES
•
Low Temperature Coefficient
•
Wide Operating Current Range
•
Guaranteed Temperature Stability
•
Max. 0.6Ω Dynamic Impedance (A grade)
•
±1%
Initial Tolerance Available
AMS236/AMS336
VOLTAGE REFERENCE DIODE
RoHS compliant
APPLICATIONS
•
Power Supplies
•
Instrumentation
•
8 Bit A/D, D/A Reference
•
Current Loop Measurement and Control Systems
•
Reference for 5V Systems
GENERAL DESCRIPTION
The AMS236/AMS336 are precision band-gap voltage reference diodes. These voltage reference features a very low dynamic
impedance and good temperature coefficient, operating over a wide current range of 400µA to 10mA. On-chip trimming is
used to provide tight tolerance and minimize temperature drift. A third terminal allows the reference voltage to be trimmed
±5%.
The AMS236/AMS336 are used as a precision 2.5V low voltage reference for digital voltmeters, power supplies or op amp
circuitry, and the 2.5V make it easy to obtain a stable reference from 5V logic supplies.
The AMS236 is rated for operation over -25°C to +85°C while the AMS336 is rated over a 0°C to 70°C temperature range.
The AMS236/AMS336 are available in TO-92 and SO-8 packages.
ORDERING INFORMATION:
TOL.
±25mV
±50mV
±50mV
±100mV
PACKAGE TYPE
TO-92
AMS236AN
AMS236BN
AMS336AN
AMS336BN
8 LEAD SOIC
AMS236AS
AMS236BS
AMS336AS
AMS336BS
OPERATING
TEMPERATURE RANGE
-25°C to +85°C
-25°C to +85°C
0°C to 70°C
0°C to 70°C
PIN CONNECTIONS
TO-92
Plastic Package (N)
8L SOIC
SO Package (S)
+
8
N/C N/C ADJ
7
6
5
3
2
1
1
2
3
N/C N/C N/C
4
-
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Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com
Phone (925) 443-0722
Fax (925) 443-0723
ADMOS [ ADVANCED MONOLITHIC SYSTEMS ]
