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LM2901

Features: Wide supply voltage range- LM139/139A Series 2 to 36 VDC or ±1to ±18 VDC- LM2901: 2to 36 VDC or ±1to ±18 VDC- LM3302: 2 to 28 VDC or ±1to ±14 VDCVery low supply current drain (0.8 mA) - independent of supply voltageLow input biasing current: 25 nALow input offset current: ±5nA Offset vol...

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SeekIC No. : 004395096 Detail

LM2901: Features: Wide supply voltage range- LM139/139A Series 2 to 36 VDC or ±1to ±18 VDC- LM2901: 2to 36 VDC or ±1to ±18 VDC- LM3302: 2 to 28 VDC or ±1to ±14 VDCVery low supply current drain (0.8 mA) - in...

LM2901 Data Sheet

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Part Number:
LM2901
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Wide supply voltage range
- LM139/139A Series 2 to 36 VDC or ±1to ±18 VDC
- LM2901: 2to 36 VDC or ±1to ±18 VDC
- LM3302: 2 to 28 VDC or ±1to ±14 VDC
Very low supply current drain (0.8 mA) - independent of supply voltage
Low input biasing current: 25 nA
Low input offset current: ±5nA
Offset voltage:±3mV
Input common-mode voltage range includes GND
Differential input voltage range equal to the power supply voltage
Low output saturation voltage:250 mV at 4 mA
Output voltage compatible with TTL, DTL, ECL, MOS andCMOS logic systems




Application

High precision comparators
Reduced VOS drift over temperature
Eliminates need for dual supplies
Allows sensing near GND
Compatible with all forms of logic
Power drain suitable for battery operation




Pinout

Connection Diagram




Specifications

Supply Voltage,V+ 36 VDC or ±18 VDC 28 VDC or ±14 VDC
Differential Input Voltage (Note 11) 36 VDC28 VDC
Input Voltage −0.3 VDC to +36 VDC−0.3 VDC to +28 VDC
Input Current (VIN<−0.3 VDC), (Note 6)50 mA50 mA
Power Dissipation (Note 4) Molded DIP1050 mW1050 mW
Cavity DIP 1190 mW Small Outline Package 760 mW
Output Short-Circuit to GND, (Note 5)Continuous Continuous
Storage Temperature Range−65˚C to +150˚C−65˚C to +150˚C
Lead Temperature (Soldering, 10 seconds) 260˚C260˚C
Operating Temperature Range −40˚C to +85˚C
LM339/LM339A0˚C to +70˚C
LM239/LM239A −25˚C to +85˚C
LM2901 −40˚C to +85˚C
LM139/LM139A −55˚C to +125˚C
Soldering Information Dual-In-Line Package
Soldering (10 seconds) 260˚C 260˚C
Small Outline Package
Vapor Phase (60 seconds)215˚C 215˚C
Infrared (15 seconds) 220˚C220˚C
See AN-450 "Surface Mounting Methods and Their Effect on Product Reliability" for other methods of soldering surface mount devices.
ESD rating (1.5 kΩ in series with 100 pF) 600V600V



Product Product status Eco Status Pricing* Package type Leads Packing method Package Drawing Package Marking Convention**
LM2901M Full Production RoHS Compliant $0.204 SOP 14 RAIL Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: LM Line 3: 2901M
LM2901MX Full Production RoHS Compliant $0.204 SOP 14 TAPE REEL Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: LM Line 3: 2901M
LM2901N Full Production RoHS Compliant $0.238 DIP 14 RAIL Line 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&3 (3-Digit Date Code)
Line 2: LM Line 3: 2901N
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product LM2901 is available. Click here for more information .


Response Time 0.5 us
Output Bus Open Drain
Supply Min 2 Volt
Supply Max 36 Volt
Channels 4 Channels
Offset Voltage max, 25C 7 mV
Output Current 16 mA
Input Range Vcm to V-
Supply Current Per Channel 0.2 mA
PowerWise Rating 3 100 uA x us
Max Input Bias Current 500 nA
Special Features Undefined
Temperature Min -40 deg C
Temperature Max 85 deg C
Function Comparator
AEC Q-100 Automotive Grade 0
View Using Catalog





Description

The LM2901 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. These 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 LM139 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, they will directly interface with MOS logic- where the low power drain of the LM339 is a distinct advantage over standard comparators.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LM2901 MDA SLM 0 42786 0 0 3352500 2 951281028
LM2901 MWA SLM 0 42786 0 0 3352500 2 951281028
LM2901M SLM 0 42786 0 0 3352500 2 951281028
LM2901MX SLM 0 42786 0 0 3352500 2 951281028
LM2901N SLM 0 42786 0 0 3352500 2 951281028

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. 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.

For more information on Reliability Metrics, please click here.


Design Tools

Title Size in Kbytes Date
Amplifiers Selection Guide software for Windows 8 Kbytes 6-Mar-2007 View

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Application Notes

Title Size in Kbytes Date
AN-607: Pulse Width Modulation A/D Conversion Techniques with COP800 Family Microcontrollers 148 Kbytes 5-Aug-95 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

More Application Notes

Title Size in Kbytes Date
AN-97: Application Note 97 Versatile Timer Operates from Microseconds to Hours 457 Kbytes 24-Feb-99 Download
AN-162: AN-162 LM2907 Tachometer/Speed Switch Building Block Applications 309 Kbytes 1-May-04 Download
AN-1237: Application Note 1237 RSDS™ Flat Panel Display Design Guidelines Part 2 141 Kbytes 14-May-03 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.






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