



Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Comparators | |
| Manufacturer | 3PEAK | |
| Package | SOIC-14 | |
| Operating Temperature | -40℃~+125℃ | |
| Vos - Input Offset Voltage | 600uV | |
| Output Type | Open Collector | |
| Single Supply | 2.5V~36V | |
| Response Time (tr) | 0.5us | |
| Rail to Rail | Rail-to-rail input | |
| Number of Channels | Four channels | |
| Maximum Power Supply Range (Vdd-Vss) | 36V | |
| Quiescent Current | 150uA | |
| Features | ESD protection | |
| Ib - Input Bias Current | 4nA | |
| Propagation Delay Time | 2us | |
| Output Mode | TTL、CMOS | |
| Dual Supply | -18V~-1.25V、1.25V~18V |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
LM339A-SR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Comparators | |
| Manufacturer | 3PEAK | |
| Package | SOIC-14 | |
| Operating Temperature | -40℃~+125℃ | |
| Vos - Input Offset Voltage | 600uV | |
| Output Type | Open Collector | |
| Single Supply | 2.5V~36V | |
| Response Time (tr) | 0.5us | |
| Rail to Rail | Rail-to-rail input | |
| Number of Channels | Four channels | |
| Maximum Power Supply Range (Vdd-Vss) | 36V | |
| Quiescent Current | 150uA | |
| Features | ESD protection | |
| Ib - Input Bias Current | 4nA | |
| Propagation Delay Time | 2us | |
| Output Mode | TTL、CMOS | |
| Dual Supply | -18V~-1.25V、1.25V~18V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LM339A-SR. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

LM339A-SR datasheets or manufacturer documentation.
Datasheet: LM339A-SR Datasheet (PDF)
The LM339A-SR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.