LM2902NAlternatives & Equivalent Parts
About LM2902N
LM2902N is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM2902NSource | PIC24FJ256GA108-I/PT | TL431IDT | PIC18F8722-I/PT | LM2902M | LM2902D | LM2904D | LM2904P | LM2902NSR | LM2902NE4 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | STMicroelectronics | Microchip | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Quad Flat Packages | Small Outline Packages | Quad Flat Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 14 | 80 | 8 | 80 | 14 | 14 | 8 | 8 | 14 | 14 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.1960 | — | — | — | $0.2200 | $0.1082 | $0.1300 | $0.1486 | $0.1570 | $0.2048 |
| Electrical Parameters | ||||||||||
| Date Of Intro | 1976-11-06 | — | — | — | 1989-01-01 | 1989-03-01 | — | 1989-03-01 | 1989-03-01 | 1989-03-01 |
| YTEOL | 15 | 8 | 6.5 | 9 | 0 | 0 | 8 | 15 | 15 | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER | — | — | — | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | — | — | — | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.5 µA | — | — | — | 0.5 µA | 0.5 µA | 0.2 µA | 0.5 µA | 0.5 µA | 0.5 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA | — | — | — | 0.25 µA | 0.25 µA | 0.15 µA | 0.25 µA | 0.25 µA | 0.25 µA |
| Common-mode Reject Ratio-Min | 50 dB | — | — | — | 50 dB | 50 dB | 70 dB | 50 dB | 50 dB | 50 dB |
| Common-mode Reject Ratio-Nom | 80 dB | — | — | — | 70 dB | 80 dB | 85 dB | 80 dB | 80 dB | 80 dB |
| Frequency Compensation | YES | — | — | — | YES | YES | YES | YES | YES | YES |
| Input Offset Current-Max (IIO) | 0.3 µA | — | — | — | 0.05 µA | 0.3 µA | — | 0.3 µA | 0.3 µA | 0.3 µA |
| Input Offset Voltage-Max | 7000 µV | — | — | — | 7000 µV | 7000 µV | 9000 µV | 7000 µV | 7000 µV | 7000 µV |
| JESD-30 Code | R-PDIP-T14 | S-PQFP-G80 | R-PDSO-G8 | S-PQFP-G80 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G8 | R-PDIP-T8 | R-PDIP-T14 | R-PDIP-T14 |
| JESD-609 Code | e4 | e3 | e4 | e3 | e0 | e4 | e4 | e4 | e4 | e4 |
| Low-Bias | YES | — | — | — | NO | YES | NO | NO | YES | YES |
| Low-Offset | NO | — | — | — | NO | NO | NO | NO | NO | NO |
| Micropower | NO | — | — | — | YES | NO | NO | NO | NO | NO |
| Number of Functions | 4 | — | 1 | — | 4 | 4 | 8 | 2 | 4 | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | TQFP80,.55SQ | SOP8,.25 | TQFP80,.55SQ | SOP14,.25 | SOP14,.25 | SOP8,.25 | DIP8,.3 | DIP14,.3 | DIP14,.3 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | FLATPACK, THIN PROFILE | SMALL OUTLINE | FLATPACK, THIN PROFILE | SMALL OUTLINE | SMALL OUT LINE | SMALL OUTLINE | IN-LINE | IN-LINE | IN-LINE |
| Packing Method | TUBE | — | — | — | TUBE | TUBE | TUBE | TUBE | TR | TUBE |
| Power | NO | — | — | — | NO | NO | NO | NO | NO | NO |
| Programmable Power | NO | — | — | — | NO | NO | NO | NO | NO | NO |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | 0.5 V/us | — | — | — | 0.5 V/us | 0.5 V/us | 0.6 V/us | 0.3 V/us | 0.5 V/us | 0.5 V/us |
| Subcategory | Operational Amplifier | — | — | — | Operational Amplifier | Operational Amplifier | Operational Amplifier | Operational Amplifier | Operational Amplifier | Operational Amplifier |
| Supply Current-Max | 3 mA | 24 mA | — | 1.4 mA | 1.2 mA | 3 mA | 2 mA | 2 mA | 3 mA | 3 mA |
| Supply Voltage Limit-Max | 26 V | — | — | — | 26 V | 26 V | 32 V | 13 V | 32 V | 32 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | — | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | NO | YES | YES | YES | YES | YES | YES | NO | NO | NO |
| Technology | BIPOLAR | CMOS | BIPOLAR | CMOS | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 0.5 mm | 1.27 mm | 0.5 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | QUAD | DUAL | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Unity Gain BW-Nom | 1200 | — | — | — | 1000 | 1200 | 1100 | 700 | 1200 | 1200 |
| Voltage Gain-Min | 25000 | — | — | — | 15000 | 25000 | 25000 | 15000 | 25000 | 25000 |
| Wideband | NO | — | — | — | NO | NO | NO | NO | NO | NO |
| ## LM2902N Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| Pbfree Code | — | Yes | — | Yes | Yes | — | — | Yes | Yes | — |
| Manufacturer Package Code | — | TQFP-80 | — | TQFP-80 | — | — | — | — | — | — |
| Factory Lead Time | — | 6 Weeks | 10 Weeks | 6 Weeks | — | — | 8 Weeks | — | — | — |
| Has ADC | — | YES | — | YES | — | — | — | — | — | — |
| Address Bus Width | — | 16 | — | 20 | — | — | — | — | — | — |
| Bit Size | — | 16 | — | 8 | — | — | — | — | — | — |
| Boundary Scan | — | YES | — | NO | — | — | — | — | — | — |
| CPU Family | — | PIC24 | — | PIC18 | — | — | — | — | — | — |
| Clock Frequency-Max | — | 32 MHz | — | 40 MHz | — | — | — | — | — | — |
| DAC Channels | — | YES | — | NO | — | — | — | — | — | — |
| DMA Channels | — | YES | — | NO | — | — | — | — | — | — |
| External Data Bus Width | — | 8 | — | 16 | — | — | — | — | — | — |
| Format | — | FIXED POINT | — | FIXED POINT | — | — | — | — | — | — |
| Integrated Cache | — | NO | — | NO | — | — | — | — | — | — |
| Low Power Mode | — | NO | — | NO | — | — | — | — | — | — |
| Number of External Interrupts | — | 5 | — | 3 | — | — | — | — | — | — |
| Number of I/O Lines | — | 85 | — | 70 | — | — | — | — | — | — |
| Number of Serial I/Os | — | 1 | — | 2 | — | — | — | — | — | — |
| Number of Timers | — | 5 | — | 5 | — | — | — | — | — | — |
| On Chip Data RAM Width | — | 8 | — | 8 | — | — | — | — | — | — |
| On Chip Program ROM Width | — | 8 | — | 8 | — | — | — | — | — | — |
| PWM Channels | — | YES | — | YES | — | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | — | 235 | 260 | 260 | — | 260 | — |
| RAM (bytes) | — | 16384 | — | 3936 | — | — | — | — | — | — |
| ROM (words) | — | 262144 | — | 131072 | — | — | — | — | — | — |
| ROM Programmability | — | FLASH | — | FLASH | — | — | — | — | — | — |
| Screening Level | — | TS 16949 | — | — | — | — | — | MIL-PRF-38535 | — | — |
| Speed | — | 32 MHz | — | 40 MHz | — | — | — | — | — | — |
| Supply Voltage-Max | — | 2.75 V | — | 5.5 V | — | — | — | — | — | — |
| Supply Voltage-Min | — | 2 V | — | 5 V | — | — | — | — | — | — |
| Supply Voltage-Nom | — | 2.5 V | — | 5 V | — | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | NOT SPECIFIED | — | NOT SPECIFIED | 30 | 30 | — | 30 | — |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — | — | — | — | — | — |
| ## PIC24FJ256GA108-I/PT Alternates Showing results | — | Image | — | — | — | — | — | — | — | — |
| Additional Feature | — | — | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | ALSO OPERATES AT MINIMUM 2V AT 4MHZ | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | TWO TERMINAL VOLTAGE REFERENCE | — | — | — | — | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — | — | — | — | — |
| Output Current-Max | — | — | 0.1 A | — | — | — | — | — | — | — |
| Output Voltage-Max | — | — | 2.58 V | — | — | — | — | — | — | — |
| Output Voltage-Min | — | — | 2.41 V | — | — | — | — | — | — | — |
| Output Voltage-Nom | — | — | 2.495 V | — | — | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | 100 mA | — | — | — | — | — | — | — |
| Temp Coef of Voltage-Max | — | — | 82.924 ppm/°C | — | — | — | — | — | — | — |
| Trim/Adjustable Output | — | — | YES | — | — | — | — | — | — | — |
| ## TL431IDT Alternates Showing results | — | — | Image | — | — | — | — | — | — | — |
| ## PIC18F8722-I/PT Alternates Showing results | — | — | — | Image | — | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | — | — | — | — | — | 32 V | -13 V | — | — |
| Slew Rate-Min | — | — | — | — | — | — | 0.3 V/us | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | — | — | — | — | -5 V | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
PIC24FJ256GA108-I/PT
suggested
PIC18F8722-I/PT
suggested
Why Look for Alternatives?
Finding alternatives for LM2902N is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LM2902N replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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What is equivalent to LM2902N?
Known equivalents for LM2902N include PIC24FJ256GA108-I/PT, TL431IDT, PIC18F8722-I/PT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2902N?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LM2902N alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.