CBM2903
OPERATION INSTRUCTION
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Single or Split Supply Operation
Low Input Bias Current
Low Input Offset Current
Input Common Mode Voltage Range to Gnd
Low Output Saturation Voltage
TTL and CMOS Compatible
The CBM2903 consists of two independent precision voltage comparators with an offset
voltage specification as low as 2.0 mV max for two comparators which were designed specifically
to operate from a single power supply over a wide range of voltages.
Application areas include limit comparators, simple analog to digital converters; pulse,
squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and
high voltage digital logic gates.
2
3
6
5
1
7
O ut 1
O ut 2
IN1(-)
IN 1(+)
IN2(-)
IN 2(+)
PIN 4=GND
PIN 8=V
CC
1
2
3
4
8
7
6
5
O UT 1
IN1(-)
IN 1(+)
GND
V
O UT 2
IN2(-)
IN 2(+)
CC
Features And Application
Description
Logic Diagram
Pin Assignment
CBM2903
OPERATION INSTRUCTION
www.corebai.com
FOCUS ON DEVELOPMENT • SINCERELY SERVICE • INNOVATIVE FUTURE
CATALOG
Features And Application ..................................................................................................................
Description ........................................................................................................................................ .
Logic Diagram ................................................................................................................................. ..
Pin Assignment ............................................................................................................................... ...
Maximum Ratings ........................................................................................................................... 1
Recommended Operating Conditions (Ta=-40~85℃) .................................................................... 2
Typical Performance Characteristics .............................................................................................. .4
Package Informati on ..................................................................................................................... ...5
SOIC-8(SOP8) ......................................................................................................................... .5
Package/Order ing Information ...................................................................................................... ..6