| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM339M | National Semiconductor Corporation | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM339M |
| LM339DRG4 | Texas Instruments | Check for Price | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM339DRG4 |
| LM339MX/NOPB | Texas Instruments | Check for Price | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM339MX/NOPB |
| LP239DR | Texas Instruments | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LP239DR |
| LM239DG4 | Texas Instruments | Check for Price | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM239DG4 |
| LM339DR2 | onsemi | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM339DR2 |
| LM339D | Rochester Electronics LLC | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM339D |
| LM339DG | onsemi | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM339DG |
| LM339MX | Texas Instruments | Check for Price | Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM339MX |
| LM339DR2 | Rochester Electronics LLC | Check for Price | Comparator, 4 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14 | LP2901DR vs LM339DR2 |
Part Details for LP2901DR by Texas Instruments
Results Overview of LP2901DR by Texas Instruments
- Distributor Offerings: (15 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
LP2901DR Information
LP2901DR 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LP2901DR | Texas Instruments | Quad, Low-Power, General Purpose Differential Comparator 14-SOIC -40 to 85 | |
| LP2901DRE4 | Texas Instruments | Quad, Low-Power, General Purpose Differential Comparator 14-SOIC -40 to 85 | |
| LP2901DRG4 | Texas Instruments | Quad, Low-Power, General Purpose Differential Comparator 14-SOIC -40 to 85 |
Price & Stock for LP2901DR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-26119-2-ND
|
DigiKey | IC COMPARATOR 4CH 14-SOIC Min Qty: 2500 Container: Tape & Reel |
8017 Tape & Reel |
|
$0.2510 | Buy Now |
|
DISTI #
296-26119-1-ND
|
DigiKey | IC COMPARATOR 4CH 14-SOIC Min Qty: 1 Container: Cut Tape |
7992 Cut Tape |
|
$0.2540 / $0.5500 | Buy Now |
|
DISTI #
296-26119-6-ND
|
DigiKey | IC COMPARATOR 4CH 14-SOIC Min Qty: 1 Container: Digi-Reel |
0 Digi-Reel® |
|
$0.2540 / $0.5500 | Buy Now |
|
DISTI #
93862029
|
Verical | Comparator Quad R-R O/P 30V 14-Pin SOIC T/R RoHS: Compliant Min Qty: 7 Package Multiple: 1 Date Code: 2230 | Americas - 2473 |
|
$0.2290 / $0.4927 | Buy Now |
|
DISTI #
595-LP2901DR
|
Mouser Electronics | Analog Comparators Quad Low-Power Diffe rential A 595-LP290 A 595-LP2901D RoHS: Compliant | 6016 |
|
$0.2350 / $0.5500 | Buy Now |
|
DISTI #
P02:6590_15782475
|
Arrow Electronics | Comparator Quad R-R O/P 30V 14-Pin SOIC T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2230 Container: Cut Strips | Asia - 2473 |
|
$0.2290 / $0.4927 | Buy Now |
|
DISTI #
P02:6590_15782475
|
Arrow Electronics | Comparator Quad R-R O/P 30V 14-Pin SOIC T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2230 Container: Cut Strips | Asia - 2473 |
|
$0.2290 / $0.4927 | Buy Now |
|
DISTI #
93862029
|
Verical | Comparator Quad R-R O/P 30V 14-Pin SOIC T/R RoHS: Compliant Min Qty: 7 Package Multiple: 1 Date Code: 2230 | Americas - 2473 |
|
$0.2290 / $0.4927 | Buy Now |
|
DISTI #
93862029
|
Verical | Comparator Quad R-R O/P 30V 14-Pin SOIC T/R RoHS: Compliant Min Qty: 7 Package Multiple: 1 Date Code: 2230 | Americas - 2473 |
|
$0.2290 / $0.4927 | Buy Now |
|
DISTI #
LP2901DR
|
TME | IC: comparator, low-power, Cmp: 4, 8us, 3÷30V, SMT, SO14, reel,tape Min Qty: 1 | 819 |
|
$0.2460 / $0.5200 | Buy Now |
US Tariff Estimator: LP2901DR by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LP2901DR CAD Models
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LP2901DR Part Data Attributes
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LP2901DR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LP2901DR
Texas Instruments
Comparator, 4 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Soic-14 | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.04 µA | |
| Bias Current-Max (IIB) @25C | 0.025 µA | |
| Input Offset Voltage-Max | 5000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Type | Open-Collector; Open-Drain | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Response Time-Nom | 1300 Ns | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max | 0.1 Ma | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
Alternate Parts for LP2901DR
This table gives cross-reference parts and alternative options found for LP2901DR. 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 LP2901DR, 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.
LP2901DR Frequently Asked Questions (FAQ)
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The LP2901DR can handle input voltages up to 18V, but it's recommended to keep it below 15V for optimal performance and to prevent overheating.
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To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient output capacitor (at least 10uF), and keep the input and output capacitors close to the device. Also, avoid using long traces and minimize parasitic inductance.
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The LP2901DR can operate with input voltages as low as 7V, but the output voltage regulation may not be as accurate. For optimal performance, it's recommended to use an input voltage of at least 9V.
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The LP2901DR is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to use a heat sink and ensure good airflow to keep the device temperature below 100°C for optimal performance and reliability.
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The output voltage of the LP2901DR can be calculated using the formula: Vout = (1 + R2/R1) * 1.24V, where R1 and R2 are the resistors used in the feedback network.