LM2903MX/NOPB National Semiconductor, LM2903MX/NOPB Datasheet - Page 2
![IC COMPARATOR DUAL VOLT 8-SOIC](/photos/6/56/65640/pkg_m08a_sml.jpg)
LM2903MX/NOPB
Manufacturer Part Number
LM2903MX/NOPB
Description
IC COMPARATOR DUAL VOLT 8-SOIC
Manufacturer
National Semiconductor
Type
General Purposer
Specifications of LM2903MX/NOPB
Number Of Elements
2
Output Type
CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply
2 V ~ 36 V, ±1 V ~ 18 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Amplifier Type
Comparator
Current, Input Bias
25 nA
Current, Input Offset
5 nA
Current, Output
16 mA
Current, Supply
1 mA
Number Of Amplifiers
Dual
Package Type
SOIC-8
Power Dissipation
510 mW
Temperature, Operating, Range
-40 to +85 °C
Voltage, Gain
100 V/mV
Voltage, Input
-0.3 to +36 V
Voltage, Input Offset
2 mV
Voltage, Supply
±1 to ±18 V
Comparator Type
Precision
No. Of Comparators
2
Response Time
1.5µs
Ic Output Type
CMOS, MOS, TTL, DTL, ECL
Supply Current
1mA
Supply Voltage Range
± 1V To ± 18V
Amplifier Case Style
SOIC
Rohs Compliant
Yes
Number Of Elements
2
Technology
Bipolar
Input Offset Voltage
7mV
Input Bias Current (typ)
250nA
Single Supply Voltage (typ)
3/5/9/12/15/18/24/28V
Dual Supply Voltage (typ)
±3/±5/±9/±12/±15V
Supply Current (max)
1@5VmA
Power Supply Requirement
Single/Dual
Voltage Gain In Db
100dB
Single Supply Voltage (min)
2V
Single Supply Voltage (max)
36V
Dual Supply Voltage (min)
±1V
Dual Supply Voltage (max)
±18V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
8
Number Of Channels
2 Channels
Product
Analog Comparators
Offset Voltage (max)
7 mV
Supply Voltage (max)
36 V
Supply Voltage (min)
2 V
Maximum Power Dissipation
510 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM2903MX
LM2903MXTR
LM2903MXTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2903MX/NOPB
Manufacturer:
NS
Quantity:
2 500
Company:
Part Number:
LM2903MX/NOPB
Manufacturer:
NS
Quantity:
20
Part Number:
LM2903MX/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Datasheet
Package Availability, Models
General Description
The LM193 series 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. Operation from split power supplies is also possible and the low power supply current drain is independent
of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated
from a single power supply voltage.
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. The LM193 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the LM193 series will directly
interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
The LM393 and LM2903 parts are available in National's innovative thin micro SMD package with 8 (12 mil) large bumps.
Reliability Metrics
Note: The Early Failure Rates were calculated as point estimates. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy
and derating the assumed stress temperature of 150°C to an application temperature of 55°C.
LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators (Japanese)
LM2903M
LM2903MX
LM2903N
LM2903ITL
LM2903ITLX
LM2903ITL
LM2903ITLX
LM2903M
LM2903MX
LM2903N
Part Number
Part Number
SOIC NARROW
SOIC NARROW
MICRO SMD
MICRO SMD
SLM
SLM
SLM
SLM
SLM
MDIP
Type
Process
Pins Spec.
0
0
0
0
0
8
8
8
8
8
EFR Reject
NOPB
NOPB
NOPB
NOPB
NOPB
STD
STD
STD
STD
STD
Package
Rating
MSL
RoHS Compliance Information
1
1
1
1
1
1
1
1
1
1
42786
42786
42786
42786
42786
Reflow
Peak
235
260
235
260
260
260
260
260
NA
NA
EFR Sample Size
Report
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
0
0
0
0
0
PPM *
Factory Lead Time
6 weeks
6 weeks
6 weeks
6 weeks
6 weeks
Weeks
Full production
Full production
Full production
Full production
Full production
0
0
0
0
0
LTA Rejects
10000
5000
2000
2000
5000
Qty
Models
N/A
N/A
N/A
N/A
N/A
3352500
3352500
3352500
3352500
3352500
LTA Device Hours
2
2
2
2
2
FITS
951281028
951281028
951281028
951281028
951281028
Pack
2500
3000
Size
reel
reel
250
reel
Std
rail
rail
MTTF (Hours)
95
40
of
of
of
of
of
NSUZXYTT
Package
NSZXTT
NSZXTT
Marking
Format
2903M
2903M
2903N
XVC
XVC
I 03
I 03
LM
LM
LM