English
Language : 

TC1025 Datasheet, PDF (1/1 Pages) TelCom Semiconductor, Inc – LINEAR BUILDING BLOCK - DUAL LOW POWER COMPARATOR
EVALUATION
KIT
AVAILABLE
1 PRELIMINARY INFORMATION
TC1025
LINEAR BUILDING BLOCK – DUAL LOW POWER COMPARATOR
2
FEATURES
s Rail-to-Rail Inputs and Outputs
s Optimized for Single Supply Operation
s Small Package ...................................... 8-Pin MSOP
(Consumes Half the Space of an 8-pin SOIC)
s Ultra Low Input Bias Current ...... Less than 100pA
s Low Quiescent Current ............................. 8µA max
s Operates Down to VDD = 1.8V min.
APPLICATIONS
s Power Supply Circuits
s Embedded Systems
s Instrumentation
s Portable Equipment
s Consumer Products
s Replacements for Discrete Components
GENERAL DESCRIPTION
The TC1025 is a dual, low power, complimentary output
comparator designed specifically for low power applica-
tions.
The TC1025 is designed for operation from a single
3 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 sup-
ply current is 8µA and operation is guaranteed to VDD = 1.8V.
The input and output signal swing is rail-to-rail.
Packaged in a space-saving 8-pin MSOP, the TC1025
consumes half the board area required by a standard
8-pin SOIC package. It is ideal for applications requiring high
integration, small size and low power.
4
ORDERING INFORMATION
PIN CONFIGURATIONS
8-Pin MSOP
OUTA
VSS
INA+
INA–
1
8
2
7
3 TC1025CUA 6
TC1025EUA
4
5
OUTB
VDD
INB+
INB–
Part No.
TC1025COA
TC1025CPA
TC1025CUA
TC1025EOA
TC1025EPA
TC1025EUA
TC43EV
Package
Temp. Range
8-Pin SOIC
– 40°C to +85°C
8-Pin Plastic DIP
0°C to +70°C
8-Pin MSOP
8-Pin SOIC
0°C to +70°C
– 40°C to +85°C
5
8-Pin Plastic DIP
– 40°C to +85°C
8-Pin MSOP
– 40°C to +85°C
Evaluation Kit for Linear
Building Block Family
8-Pin Plastic DIP
OUTA 1
VSS 2
INA+ 3
INA– 4
TC1025CPA
TC1025EPA
8 OUTB
7 VDD
6 INB+
5 INB–
FUNCTIONAL BLOCK DIAGRAM
6
OUTA
VSS
TC1025
A
+–
–B+
OUTB
VDD
8-Pin SOIC
INA+
INB+
7
OUTA 1
VSS
2
INA+ 3
INA– 4
TC1025COA
TC1025EOA
8 OUTB
7 VDD
6 INB+
5 INB–
INA–
TELCOM SEMICONDUCTOR, INC.
INB–
TC1025-01 11/15/96
3-309
8