LM2903M/NOPB National Semiconductor, LM2903M/NOPB Datasheet

IC COMPARATOR DUAL VOLT 8-SOIC

LM2903M/NOPB

Manufacturer Part Number
LM2903M/NOPB
Description
IC COMPARATOR DUAL VOLT 8-SOIC
Manufacturer
National Semiconductor
Type
General Purposer
Datasheets

Specifications of LM2903M/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
Output Compatibility
CMOS, DTL, ECL, MOS, TTL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*LM2903M
*LM2903M/NOPB
LM2903M
LM2903MNS

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM2903M/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM2903M/NOPB
Quantity:
5 000
Features
Applications
• High precision comparators
• Reduced V
• Eliminates need for dual supplies
• Allows sensing near ground
• Compatible with all forms of logic
• Power drain suitable for battery operation
LM2903 - Low Power Low Offset Voltage Dual Comparator
Very low supply current drain (0.4 mA) -
independent of supply voltage
Low input biasing current:
Low input offset current:
Maximum offset voltage:
Input common-mode voltage range includes ground
Differential input voltage range equal to the power
supply voltage
Low output saturation voltage,:
Output voltage compatible with TTL, DTL, ECL,
MOS and CMOS logic systems
Available in the 8-Bump (12 mil) micro SMD
package
See AN-1112 for micro SMD considerations
Wide supply
Voltage range:
Single or dual supplies: ±1.0V to ±18V
OS
drift over temperature
2.0V to 36V
250 mV at
±3 mV
25 nA
±5 nA
4 mA
Typical Application
Typical Performance
Parametric Table
Response Time
Output Bus
Supply Min
Supply Max
Channels
Offset Voltage max, 25C
Output Current
Input Range
Supply Current Per Channel
PowerWise Rating 3
Max Input Bias Current
Special Features
Temperature Min
Temperature Max
Function
*click for larger image
click for larger image
0.4 us
Open Drain
2 Volt
36 Volt
2 Channels
7 mV
16 mA
Vcm to V-
0.2 mA
80 uA x us
500 nA
Undefined
-40 deg C
85 deg C
Comparator
Connection Diagram
*click for larger image

Related parts for LM2903M/NOPB

LM2903M/NOPB Summary of contents

Page 1

LM2903 - Low Power Low Offset Voltage Dual Comparator Features Wide supply Voltage range: 2.0V to 36V Single or dual supplies: ±1.0V to ±18V Very low supply current drain (0.4 mA) - independent of supply voltage Low input biasing current: ...

Page 2

Datasheet LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators (Japanese) Package Availability, Models Package Part Number Type Pins Spec. STD LM2903M SOIC NARROW 8 NOPB STD LM2903MX SOIC NARROW 8 NOPB STD ...

Page 3

... The LM393 and LM2903 parts are available in National’s innovative thin micro SMD package with 8 (12 mil) large bumps. Squarewave Oscillator © 2002 National Semiconductor Corporation Advantages n High precision comparators n Reduced Eliminates need for dual supplies ...

Page 4

Schematic and Connection Diagrams Metal Can Package micro SMD Top View Dual-In-Line/SOIC Package 00570903 00570945 2 00570902 00570901 micro SMD Marking 00570946 Top View ...

Page 5

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. + Supply Voltage, V Differential Input Voltage (Note 8) Input Voltage < Input Current (V −0.3V) (Note 3) IN Power Dissipation (Note 1) Molded DIP Metal Can Small Outline Package ...

Page 6

Electrical Characteristics + (V =5V 25˚C, unless otherwise stated) A Parameter ∞ Supply Current ≥15 kΩ, V Voltage Gain 11V O Large Signal Response V =TTL Logic Swing, V ...

Page 7

Electrical Characteristics on the IC chip. This transistor action can cause the output voltages of the comparators the V duration that an input is driven negative. This is not destructive and normal output states will re-establish when ...

Page 8

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) SOIC Package NS Package Number M08A Molded Dual-In-Line Package (N) NS Package N08E 14 ...

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