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TELCOM SEMICONDUCTOR, INC.
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PRELIMINARY INFORMATION
TC1031
GENERAL DESCRIPTION
The TC1031 is a low power, complimentary output
comparator plus voltage reference designed specifically for
low power applications.
The TC1031 is designed for operation from a single
supply, however, operation from dual supplies is also pos-
sible, and the power supply current drain is independent of
the magnitude of the power supply voltage. Maximum
supply current is 6
A and operation is guaranteed to V
DD
=
1.8V. The input common mode range includes ground and
the output swing is rail-to-rail.
Packaged in a space-saving SOT23A-5*, the TC1031 is
ideal for applications requiring high integration, small size
and low power.
LINEAR BUILDING BLOCK LOW POWER COMPARATOR AND
VOLTAGE REFERENCE
TC1031
PIN CONFIGURATION
FEATURES
s
Combination Comparator and Reference in a
SOT23A-5* Package
s
Rail-to-Rail Inputs and Outputs
s
Optimized for Single Supply Operation
s
Ultra Low Input Bias Current ...... Less than 100pA
s
Low Quiescent Current ............................. 6
A Max
s
Operates Down to V
DD
= 1.8V
APPLICATIONS
s
Power Supply Circuits
s
Embedded Systems
s
Instrumentation
s
Portable Equipment
s
Consumer Products
s
Replacements for Discrete Components
ORDERING INFORMATION
Part No.
Package
Temp. Range
TC1031CCT
SOT23A-5*
0
C to +70
C
TC1031ECT
SOT23A-5*
40
C to +85
C
TC43EV
Evaluation Kit for Linear
Building Block Family
NOTE: * SOT23A-5 is equivalent to the EIAJ (SC-74A)
TC1031- 01 11/14/96
FUNCTIONAL BLOCK DIAGRAM
V
SS
REF (IN
)
IN
+
OUT
V
DD
+
TC1031
Voltage
Reference
SOT-23A-5* MINI-MOLD
*NOTE: SOT 23A-5 is equivalent
to the EIAJ (SC-74A)
TC1031CCT
TC1031ECT
1
3
2
V
SS
REF
(IN
)
IN
+
OUT
V
DD
EVALUATION
KIT
AVAILABLE
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