-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Precision, high voltage, floating output comparator 8-SOIC 0 to 70
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM311M/NOPB by Texas Instruments is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Part # | Manufacturer | Description | Datasheet |
---|---|---|---|
DS96174CN/NOPB | Rochester Electronics LLC | DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16 | |
LM611IM/NOPB | Rochester Electronics LLC | LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar |
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
3118438
|
Farnell | IC, COMPARATOR, SINGLE, SMD RoHS: Compliant Min Qty: 1 Lead time: 53 Weeks, 2 Days Container: Each | 299 |
|
$0.9754 / $0.9847 | Buy Now |
DISTI #
LM311MNS/NOPB-ND
|
DigiKey | IC COMPARATOR 1 GEN PUR 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube |
1571 In Stock |
|
$0.4139 / $0.9000 | Buy Now |
DISTI #
926-LM311M/NOPB
|
Mouser Electronics | Analog Comparators VOLTAGE COMPARATOR A 926-LM311MX/NOPB RoHS: Compliant | 360 |
|
$0.4050 / $0.9000 | Buy Now |
DISTI #
J56:1989_00015050
|
Arrow Electronics | Comparator Single ±18V/36V 8-Pin SOIC Tube RoHS: Compliant Min Qty: 95 Package Multiple: 95 Lead time: 6 Weeks Date Code: 2346 | Europe - 1045 |
|
$0.3879 / $0.4763 | Buy Now |
|
Bristol Electronics | 596 |
|
RFQ | ||
|
Quest Components | IC,VOLT COMPARATOR,SINGLE,BIPOLAR,SOP,8PIN,PLASTIC, LEAD FREE | 400 |
|
$0.5100 / $1.2750 | Buy Now |
DISTI #
LM311M/NOPB
|
TME | IC: comparator, universal, Cmp: 1, SMT, SO8, tube, 70nA Min Qty: 1 | 412 |
|
$0.4690 / $0.9400 | Buy Now |
|
Cytech Systems Limited | IC COMPARATOR 1 GEN PUR 8SOIC | 9800 |
|
RFQ | |
|
Vyrian | Amplifiers | 8342 |
|
RFQ | |
|
Win Source Electronics | IC VOLTAGE COMPARATOR 8-SOIC | 125920 |
|
$0.3667 / $0.4736 | Buy Now |
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
|
LM311M/NOPB
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
LM311M/NOPB
Texas Instruments
Precision, high voltage, floating output comparator 8-SOIC 0 to 70
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Package Description | GREEN, SOIC-8 | |
Pin Count | 8 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Amplifier Type | COMPARATOR | |
Average Bias Current-Max (IIB) | 0.3 µA | |
Bias Current-Max (IIB) @25C | 0.25 µA | |
Input Offset Voltage-Max | 7500 µV | |
JESD-30 Code | R-PDSO-G8 | |
JESD-609 Code | e3 | |
Length | 4.9 mm | |
Moisture Sensitivity Level | 1 | |
Neg Supply Voltage Limit-Max | -18 V | |
Neg Supply Voltage-Nom (Vsup) | -15 V | |
Number of Functions | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Output Type | OPEN-COLLECTOR; OPEN-DRAIN | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | |
Package Equivalence Code | SOP8,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Packing Method | TUBE | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Response Time-Nom | 200 ns | |
Seated Height-Max | 1.75 mm | |
Supply Current-Max | 7.5 mA | |
Supply Voltage Limit-Max | 18 V | |
Supply Voltage-Nom (Vsup) | 15 V | |
Surface Mount | YES | |
Technology | BIPOLAR | |
Temperature Grade | COMMERCIAL | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 3.9 mm |
This table gives cross-reference parts and alternative options found for LM311M/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM311M/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
LM311MX | National Semiconductor Corporation | Check for Price | IC COMPARATOR, 10000 uV OFFSET-MAX, 200 ns RESPONSE TIME, PDSO8, SOIC-8, Comparator | LM311M/NOPB vs LM311MX |
LM311MX/NOPB | National Semiconductor Corporation | Check for Price | IC COMPARATOR, 10000 uV OFFSET-MAX, 200 ns RESPONSE TIME, PDSO8, LEAD FREE, SOIC-8, Comparator | LM311M/NOPB vs LM311MX/NOPB |
LM311M | Texas Instruments | Check for Price | Precision, high voltage, floating output comparator 8-SOIC 0 to 70 | LM311M/NOPB vs LM311M |
LM311MX | Rochester Electronics LLC | Check for Price | Comparator, 1 Func, 10000uV Offset-Max, 200ns Response Time, BIPolar, PDSO8, SOP-8 | LM311M/NOPB vs LM311MX |
LM311M | Rochester Electronics LLC | Check for Price | Comparator, 1 Func, 10000uV Offset-Max, 200ns Response Time, BIPolar, PDSO8, SOP-8 | LM311M/NOPB vs LM311M |
LM311M | Fairchild Semiconductor Corporation | Check for Price | Comparator, 1 Func, 10000uV Offset-Max, 200ns Response Time, BIPolar, PDSO8, SOP-8 | LM311M/NOPB vs LM311M |
LM311D | Motorola Mobility LLC | Check for Price | COMPARATOR, 10000uV OFFSET-MAX, 200ns RESPONSE TIME, PDSO8, PLASTIC, SO-8 | LM311M/NOPB vs LM311D |
The maximum voltage that can be applied to the input pins is ±30V, but it's recommended to keep it within the supply voltage range to ensure proper operation.
To prevent oscillation, ensure that the output is properly terminated, and the input signals are clean and free of noise. You can also add hysteresis to the comparator by adding a small amount of positive feedback from the output to the non-inverting input.
The minimum input voltage required for the comparator to function correctly is 1.5V, but it's recommended to use a minimum of 2V to ensure proper operation.
No, the LM311M/NOPB is a comparator, not an amplifier. It's designed to compare two input voltages and output a digital signal indicating which input is higher. It's not suitable for amplifying small signals.
The pull-up resistor value depends on the load current and the desired output voltage. A general rule of thumb is to choose a value between 1kΩ and 10kΩ. A higher value reduces power consumption but increases the output rise time.