LM2903N/NOPB National Semiconductor, LM2903N/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM2903N/NOPB
• Description: IC COMPARATOR DUAL VOLT 8-DIP
• Manufacturer: National Semiconductor
• Type: General Purposer

Specifications of LM2903N/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: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• 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: MDIP-8
• Power Dissipation: 780 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: DIP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM2903N; *LM2903N/NOPB; LM2903; LM2903NNS

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