4 layers100 × 100 mm
DAC ADC PWM IO
DanielMartensson/STM32-PLC
STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.
270 parts183MIT
Overview
The LM2902 is an operational Amplifier made by Slkor in a SOP-14 package with 14 pins. -15V~-1.5V、1.5V~15V -40℃~+125℃ 1.3MHz 2nA 300nA 30uV/℃ 3V~30V 4 400V/ms 40mA 40nV/√Hz@1kHz 700uA 7mV 80dB Built-in compensation SOP-14 Operational Amplifier ROHS.
PCBKit's library has its KiCad symbol (Amplifier_Operational:LM2902, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 2,351 are in stock at JLCPCB (part C5122560). 27 open-source boards in 16 repositories on GitHub use it.
Symbol
Footprint
Parameters
15- Common Mode Rejection Ratio(CMRR)
- 80dB
- Dual Supply
- -15V~-1.5V
- Features
- Built-in compensation
- Gain Bandwidth Product
- 1.3MHz
- Ib - Input Bias Current
- 300nA
- Input Offset Current(Ios)
- 2nA
- Input Offset Voltage Drift(Vos TC)
- 30uV/℃
- Input Voltage Noise Density
- 40nV/√Hz@1kHz
- Number of Channels
- 4
- Operating Temperature
- -40℃~+125℃
- Output Current
- 40mA
- Quiescent Current
- 700uA
- Single supply
- 3V~30V
- Slew Rate
- 400V/ms
- Vos - Input Offset Voltage
- 7mV
Order codes
1- LM2902LCSC C5122560
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | — | Output |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V+ | Power in |
| 5 | + | Input |
| 6 | - | Input |
| 7 | — | Output |
| 8 | — | Output |
| 9 | - | Input |
| 10 | + | Input |
| 11 | V- | Power in |
| 12 | + | Input |
| 13 | - | Input |
| 14 | — | Output |
Open-source boards using it
All 27- 2 layers98 × 149 mm
- 4 layers94 × 52.1 mm
Stm32 ltc encoder
max-verem/stm32_ltc_encoder
STM32 based SMPTE Linear Timecode Generator/Reader, isolated input/output
50 parts3 - 2 layers62.5 × 80 mm
VU Meter
Synthron/SymAsym
High Power Audio Amplifier based on the Red Devil SymAsym PCBs from audiopcb.de
159 parts2 - 2 layers100.3 × 100.3 mm
- 2 layers220 × 145.5 mm
PCB Morro Bay
ParadigmHyperloop/testing-hardware
PCBs and other electrical things for Paradigm's post-competition 4 testing efforts
347 parts1 - 2 layers130 × 100 mm
Audiovisualiser
alimleahat/analog-audio-visualizer-pcb
Three-band analog audio visualizer built in KiCad for ELEC2101, with PCB files, assembly photos, and bench measurements.
69 parts - 2 layers24 × 34 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/slkor/LM2902" title="LM2902 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/slkor/LM2902.jpg" alt="LM2902" width="1200" height="900">[](https://pcbkit.io/parts/slkor/LM2902)Questions
Is there a KiCad symbol and footprint for the LM2902?
Yes. The symbol is Amplifier_Operational:LM2902 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2902?
SOP-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM2902 datasheet?
Slkor publishes it: the Datasheet link on this page opens it.
Where can I order the LM2902?
JLCPCB lists it as part C5122560, with 2,351 in stock; the sellers' links on this page open their listings.
What can replace the LM2902?
Parts like it in the library: the LM324D by onsemi, the LM2902DT by STMicroelectronics, the LM324DT by STMicroelectronics and the LMV324ID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM2902?
27 boards in 16 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
LM324D
SOIC-14-16V~16V 0℃~+70℃ 150nA 2mV 3V~32V 3mA 4 40mA 5nA 5uV/℃ 85dB Built-in compensation、ESD protection SOIC-14 Operational Amplifier ROHSonsemiOperational AmplifierLM2902DT
SOIC-14-15V~-1.5V、1.5V~15V -40℃~+125℃ 1.3MHz 1.5mA 10pA/℃ 20nA 2mV 2nA 30V 3V~30V 4 400V/ms 40nV/√Hz@1kHz 70dB 70mA 7uV/℃ SOIC-14 Operational Amplifier ROHSSTMicroelectronicsOperational AmplifierLM324DT
SOIC-14-15V~-1.5V、1.5V~15V 0℃~+70℃ 1.2mA 1.3MHz 20nA 300nA 30uV/℃ 3V~30V 4 400V/ms 40nV/√Hz@1kHz 5mV 70mA 80dB Built-in compensation SOIC-14 Operational Amplifier ROHSSTMicroelectronicsOperational AmplifierLMV324ID
SOIC-14-40℃~+125℃ 11nA 1MHz 1V/us 2.7V~5.5V 4 410uA 46nV/√Hz@1kHz 5nA 5uV/℃ 60mA 63dB 7mV Enable/shutdown function Rail-to-rail output SOIC-14 Operational Amplifier ROHSTexas InstrumentsOperational AmplifierLMV324-SR
SOP-14-1.05V~2.75V -40℃~+125℃ 1MHz 1pA 1pA 2.1V~5.5V 2.7uV/℃ 27nV/√Hz@1kHz 3.5mV 4 40uA 600V/ms 70dB 84mA Built-in compensation、EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SOP-14 Operational Amplifier ROHSGainsilOperational AmplifierLM324
SOP-14-1.5V~10V 0℃~+70℃ 24V 250nA 3V~20V 4 40mA 50nA 700uA 7mV 80dB SOP-14 Operational Amplifier ROHSHXY MOSFETOperational AmplifierTLV9064ID
SOIC-14-40℃~+125℃ 0.05pA 0.5pA 1.8V~5.5V 103dB 10MHz 16nV/√Hz@1kHz 300uV 4 50mA 530nV/℃ 538uA 6.5V/us Enable/shutdown function、ESD protection、EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SOIC-14 Operational Amplifier ROHSTexas InstrumentsOperational AmplifierMC33179D
SOIC-14-18V~-2V、2V~18V -40℃~+85℃ 1.6mA 100nA 110dB 150uV 2V/us 2uV/℃ 4 5MHz 5nA 7.5nV/√Hz@1kHz 80mA ESD protection SOIC-14 Operational Amplifier ROHSonsemiOperational Amplifier