ncs2300 ON Semiconductor, ncs2300 Datasheet - Page 7

• Manufacturer Part Number: ncs2300
• Description: Low Power Comparators
• Manufacturer: ON Semiconductor

OPERATING DESCRIPTION
family. These devices consume only 11 mA of supply current
while achieving a typical propagation delay of 1.8 ms at a 20
mV overdrive. They operate at a wide voltage range of 1.7 V
to 12 V. The common−mode input voltage range extends
0.1 V beyond the upper and lower rail without phase
inversion or other adverse effects. This series is available in
the SOT23−5 and SOT23−6 package.
externally controlled. This feature allows significantly
lower current consumption of 1.8 mA. This makes the
devices suitable for implementation in power sensitive
applications such as portable electronics. The enable
function is active high when connected to the V
When the enable pin is driven low (device disabled), output
tri−state mode is activated. The device will remain in this
mode and will not respond to any changes at the inputs of the
The NCS2300 Series is an ultra−low power comparator
The SOT23−6 features the enable function, which can be
IN (+)
IN (−)
Figure 17. NCS2300/1SNxT1 Complementary
Output Configuration
V
V
CC
EE
Output
CC
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pin.
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comparator. In order to pull the device out of tri−state mode,
the enable upper voltage threshold must be met. Figure 15
shows the enable input voltage required to either enable or
disable the device, with a variance in supply voltage. In
addition, these devices have a typical internal hysteresis of
±7.5 mV. This allows for greater noise immunity and clean
output switching.
Output Stage
output stage that has capability of driving a rail−to−rail
output swing with a load ranging up to 5.0 mA. It is designed
such that shoot−through current is minimized while
switching. This feature eliminates the need for bypass
capacitors under most circumstances.
that can be pulled up to 12 V (max) with an external resistor.
This facilitates mixed voltage system applications.
The NCS2300/1 has a complementary P and N channel
The NCS2302/3 has an open drain n−channel output stage
IN (+)
IN (−)
Figure 18. NCS2302/3SNxT1 Open Drain
Output Configuration
V
V
CC
EE
Output