LM2903PWR
The LM393B and LM2903B devices are the next
generation versions of the industry-standard LM393
and LM2903 comparator family. These next
generation B-version comparators feature lower offset
voltage, higher supply voltage capability, lower supply
current, lower input bias current, lower propagation
delay, and improved 2 kV ESD performance and input
ruggedness through dedicated ESD clamps. The
LM393B and LM2903B can drop-in replace the
LM293, LM393 and LM2903, for both "A" and "V"
grades.
All devices consist of two independent voltage
comparators that are designed to operate from a
single power supply over a wide range of voltages.
Quiescent current is independent of the supply
voltage.
LM2903PWRG4
The LM393B and LM2903B devices are the next
generation versions of the industry-standard LM393
and LM2903 comparator family. These next
generation B-version comparators feature lower offset
voltage, higher supply voltage capability, lower supply
current, lower input bias current, lower propagation
delay, and improved 2 kV ESD performance and input
ruggedness through dedicated ESD clamps. The
LM393B and LM2903B can drop-in replace the
LM293, LM393 and LM2903, for both "A" and "V"
grades.
All devices consist of two independent voltage
comparators that are designed to operate from a
single power supply over a wide range of voltages.
Quiescent current is independent of the supply
voltage.
LM2903QDG4
The LM393B and LM2903B devices are the next
generation versions of the industry-standard LM393
and LM2903 comparator family. These next
generation B-version comparators feature lower offset
voltage, higher supply voltage capability, lower supply
current, lower input bias current, lower propagation
delay, and improved 2 kV ESD performance and input
ruggedness through dedicated ESD clamps. The
LM393B and LM2903B can drop-in replace the
LM293, LM393 and LM2903, for both "A" and "V"
grades.
All devices consist of two independent voltage
comparators that are designed to operate from a
single power supply over a wide range of voltages.
Quiescent current is independent of the supply
voltage
? NEW LM393B and LM2903B
? Improved specifications of B-version
? Maximum rating: up to 38 V
? ESD rating (HBM): 2k V
? Low input offset: 0.37 mV
? Low input bias current: 3.5 nA
? Low supply-current: 200 ?A per comparator
? Faster response time of 1 ?sec
? Extended temperature range for LM393B
? Available in tiny 2 x 2mm WSON package
? B-version is drop-in replacement for LM293,
LM393 and LM2903, A and V versions
? Common-mode input voltage range includes
ground
? Differential input voltage range equal to maximumrated supply voltage: ?38 V
? Low output saturation voltage
? Output compatible with TTL, MOS, and CMOS
LM2903S-13
The LM2901/2903 series comparators consist of four and two
independent precision voltage comparators with very low input offset
voltage specification. They are designed to operate from a single
power supply over a wide range of voltages; however operation from
split power supplies is also possible. They offer low power supply
current independent of the magnitude of the power supply voltage.
The LM2901/2903 series comparators are designed to directly
interface with TTL and CMOS. When operating from both plus and
minus power supplies, the LM2901/2903 series comparators will
directly interface with MOS logic where their low power drain is a
distinct advantage over standard comparators.
The dual devices are available in SO-8, TSSOP-8, and MSOP-8, and
the quad devices available in SO-14 and TSSOP-14 with industry
standard pinouts. Both use green mold compound as standard.
LM2903ST
This device consists of two independent lowpower voltage comparators designed specifically
to operate from a single supply over a wide range
of voltages. Operation from split power supplies is
also possible.
In addition, the device has a unique characteristic
in that the input common-mode voltage range
includes the negative rail even though operated
from a single power supply voltage.
Wide single supply voltage range or dual
supplies 2 V to 36 V or ?1 V to ?18 V
? Very low supply current (0.4 mA) independent
of supply voltage (1 mW/comparator at 5 V)
? Low input bias current: 25 nA typ.
? Low input offset current: ?5 nA typ.
? Input common-mode voltage range includes
negative rail
? Low output saturation voltage:
250 mV typ. (IO = 4 mA)
? Differential input voltage range equal to the
supply voltage
? TTL, DTL, ECL, MOS, CMOS compatible
outputs
? Automotive qualification
LM2903YST
This device consists of two independent lowpower voltage comparators designed specifically
to operate from a single supply over a wide range
of voltages. Operation from split power supplies is
also possible.
In addition, the device has a unique characteristic
in that the input common-mode voltage range
includes the negative rail even though operated
from a single power supply voltage.
Features
? Wide single supply voltage range or dual
supplies 2 V to 36 V or ?1 V to ?18 V
? Very low supply current (0.4 mA) independent
of supply voltage (1 mW/comparator at 5 V)
? Low input bias current: 25 nA typ.
? Low input offset current: ?5 nA typ.
? Input common-mode voltage range includes
negative rail
? Low output saturation voltage:
250 mV typ. (IO = 4 mA)
? Differential input voltage range equal to the
supply voltage
? TTL, DTL, ECL, MOS, CMOS compatible
outputs
? Automotive qualification
