| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM2903AS-13 | Diodes Incorporated | $0.0816 | Comparator, 2 Func, 4000uV Offset-Max, 1300ns Response Time, PDSO8 | LM2903D vs LM2903AS-13 |
| LM2903DRG3 | Texas Instruments | $0.1259 | Comparator, 2 Func, 7000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM2903D vs LM2903DRG3 |
| LM2903DR | ROHM Semiconductor | $0.1400 | Comparator, 2 Func, 15000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM2903D vs LM2903DR |
| LM2903DRG4 | Texas Instruments | Check for Price | Comparator, 2 Func, 7000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM2903D vs LM2903DRG4 |
| LM2903D | ROHM Semiconductor | Check for Price | Comparator, 2 Func, 15000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM2903D vs LM2903D |
| LM2903 | Fairchild Semiconductor Corporation | Check for Price | Comparator, 2 Func, 15000uV Offset-Max, 1500ns Response Time, BIPolar, PDIP8 | LM2903D vs LM2903 |
| LM2903D | NXP Semiconductors | Check for Price | Comparator, 2 Func, 15000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM2903D vs LM2903D |
| LM2903QD | Texas Instruments | Check for Price | Comparator, 2 Func, 7000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM2903D vs LM2903QD |
| LM2903QDRG4Q1 | Texas Instruments | Check for Price | Comparator, 2 Func, 7000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8 | LM2903D vs LM2903QDRG4Q1 |
| LM2903DR2 | onsemi | Check for Price | Comparator, 2 Func, 15000uV Offset-Max, 1500ns Response Time, BIPolar, PDSO8 | LM2903D vs LM2903DR2 |
Part Details for LM2903D by Texas Instruments
Results Overview of LM2903D 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.
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LM2903D Information
LM2903D 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.
Price & Stock for LM2903D
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
P02:6590_08035269
|
Arrow Electronics | Comparator Dual R-R O/P 30V Automotive 8-Pin SOIC Tube COO: Malaysia RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2230 | Asia - 100 |
|
$0.3053 / $1.5262 | Buy Now |
|
DISTI #
93814062
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Verical | Comparator Dual R-R O/P 30V Automotive 8-Pin SOIC Tube RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2230 | Americas - 100 |
|
$0.3029 / $1.5139 | Buy Now |
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Quest Components | DUAL COMPARATOR, 15000 UV OFFSET-MAX, 1500 NS RESPONSE TIME, PDSO8 | 692 |
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$0.3000 / $1.0000 | Buy Now |
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Quest Components | DUAL COMPARATOR, 15000 UV OFFSET-MAX, 1500 NS RESPONSE TIME, PDSO8 | 612 |
|
$0.4620 / $1.1550 | Buy Now |
|
|
Quest Components | DUAL COMPARATOR, 15000 UV OFFSET-MAX, 1500 NS RESPONSE TIME, PDSO8 | 560 |
|
$0.2010 / $0.6700 | Buy Now |
|
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Quest Components | DUAL COMPARATOR, 15000 UV OFFSET-MAX, 1500 NS RESPONSE TIME, PDSO8 | 348 |
|
$0.9120 / $2.2800 | Buy Now |
|
|
Quest Components | DUAL COMPARATOR, 15000 UV OFFSET-MAX, 1500 NS RESPONSE TIME, PDSO8 | 48 |
|
$0.4500 / $1.0000 | Buy Now |
|
DISTI #
P02:6590_08035269
|
Arrow Electronics | Comparator Dual R-R O/P 30V Automotive 8-Pin SOIC Tube COO: Malaysia RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2230 | Asia - 100 |
|
$0.3053 / $1.5262 | Buy Now |
|
DISTI #
93814062
|
Verical | Comparator Dual R-R O/P 30V Automotive 8-Pin SOIC Tube COO: Malaysia RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2230 | Americas - 100 |
|
$0.3029 / $1.5139 | Buy Now |
|
DISTI #
93814062
|
Verical | Comparator Dual R-R O/P 30V Automotive 8-Pin SOIC Tube COO: Malaysia RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2230 | Americas - 100 |
|
$0.3029 / $1.5139 | Buy Now |
US Tariff Estimator: LM2903D 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.
LM2903D CAD Models
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LM2903D Part Data Attributes
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LM2903D
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM2903D
Texas Instruments
Comparator, 2 Func, 7000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 1986-02-11 | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.5 µA | |
| Bias Current-Max (IIB) @25C | 0.05 µA | |
| Input Offset Voltage-Max | 7000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| 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 | 1300 Ns | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max | 1 Ma | |
| Supply Voltage Limit-Max | 36 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Automotive | |
| 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 LM2903D
This table gives cross-reference parts and alternative options found for LM2903D. 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 LM2903D, 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.
LM2903D Frequently Asked Questions (FAQ)
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The maximum input voltage for the LM2903D is 26V, but it's recommended to keep it below 25V for reliable operation.
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The LM2903D is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures.
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To ensure stability, use a minimum output capacitance of 10uF with an ESR of 5 ohms or less, and keep the input capacitance below 10uF.
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No, the LM2903D is a linear voltage regulator and not suitable for switching regulator applications. It's designed for low-dropout, low-power applications.
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The minimum input voltage required for the LM2903D to regulate the output voltage is typically 2.5V above the output voltage (e.g., 7.5V for a 5V output).