LM2903BQDRQ1Alternatives & Equivalent Parts
About LM2903BQDRQ1
LM2903BQDRQ1 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM2903BQDRQ1Source | LM2904BQDRQ1 | PIC16F877-04/P |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages |
| Pin Count | 8 | 8 | 40 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C |
| Price | $0.1290 | $0.0896 | — |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| Date Of Intro | 2020-01-31 | 2019-03-03 | 1998-12-01 |
| YTEOL | 15 | 15 | 3 |
| Amplifier Type | COMPARATOR | OPERATIONAL AMPLIFIER | — |
| Average Bias Current-Max (IIB) | 0.025 µA | 0.05 µA | — |
| Bias Current-Max (IIB) @25C | 0.025 µA | 0.035 µA | — |
| Input Offset Voltage-Max | 2500 µV | 3000 µV | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDIP-T40 |
| JESD-609 Code | e4 | e4 | e3 |
| Number of Functions | 2 | 2 | — |
| Output Type | OPEN-COLLECTOR; OPEN-DRAIN | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | DIP40,.6 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | IN-LINE |
| Packing Method | TR | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Response Time-Nom | 300 ns | — | — |
| Screening Level | AEC-Q100 | AEC-Q100 | — |
| Supply Current-Max | 2.5 mA | 1 mA | 5 mA |
| Supply Voltage Limit-Max | 38 V | 40 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — |
| Surface Mount | YES | YES | NO |
| Technology | BIPOLAR | BIPOLAR | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 1.27 mm | 1.27 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| ## LM2903BQDRQ1 Alternates Showing results | Image | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — |
| Common-mode Reject Ratio-Min | — | 75 dB | — |
| Common-mode Reject Ratio-Nom | — | 100 dB | — |
| Frequency Compensation | — | YES | — |
| Low-Bias | — | NO | — |
| Low-Offset | — | NO | — |
| Micropower | — | NO | — |
| Power | — | NO | — |
| Programmable Power | — | NO | — |
| Slew Rate-Nom | — | 0.5 V/us | — |
| Unity Gain BW-Nom | — | 1200 | — |
| Voltage Gain-Min | — | 70000 | — |
| Wideband | — | NO | — |
| Manufacturer Package Code | — | — | PDIP-40 |
| Has ADC | — | — | YES |
| Bit Size | — | — | 8 |
| Boundary Scan | — | — | NO |
| CPU Family | — | — | PIC16 |
| Clock Frequency-Max | — | — | 4 MHz |
| DAC Channels | — | — | NO |
| DMA Channels | — | — | NO |
| Format | — | — | FIXED POINT |
| Integrated Cache | — | — | NO |
| Low Power Mode | — | — | YES |
| Number of External Interrupts | — | — | 1 |
| Number of I/O Lines | — | — | 33 |
| Number of Timers | — | — | 3 |
| On Chip Data RAM Width | — | — | 8 |
| On Chip Program ROM Width | — | — | 14 |
| PWM Channels | — | — | YES |
| Qualification Status | — | — | Not Qualified |
| RAM (bytes) | — | — | 368 |
| RAM (words) | — | — | 368 |
| ROM (words) | — | — | 8192 |
| ROM Programmability | — | — | FLASH |
| Speed | — | — | 4 MHz |
| Supply Voltage-Max | — | — | 5.5 V |
| Supply Voltage-Min | — | — | 5 V |
| Supply Voltage-Nom | — | — | 5 V |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC |
| ## PIC16F877-04/P Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
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What is equivalent to LM2903BQDRQ1?
Known equivalents for LM2903BQDRQ1 include LM2904BQDRQ1, PIC16F877-04/P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2903BQDRQ1?
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 LM2903BQDRQ1 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.