LM339PW vs LM339PT Comparison
Detailed side-by-side comparison of LM339PW by Texas Instruments and LM339PT by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LM339PW - 4-Channel 36V Open-Collector Comparator | Texas Instruments
LM339PW ✓ ActiveSTMicroelectronics
LM339PT - 4-Channel Open-Collector Comparator | STMicroelectronics
LM339PT ✓ ActiveSpecification Comparison
| Parameter | LM339PW | LM339PT |
|---|---|---|
| Brand | Texas Instruments | STMicroelectronics |
| Category | Interface ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Quad differential comparator | Low-power quad voltage comparator |
| Number of Channels | 4 channels | 4 independent channels |
| Output Type | Open-collector | Open collector |
| Supply Voltage Range | 2 V to 36 V | 1 V to 16 V |
| Maximum Family Rating | Up to 38 V | — |
| Propagation Delay | 300 ns | 1.3 µs |
| Family Response Time | 1 µs | — |
| Low Input Offset | 0.37 mV | — |
| Low Input Bias Current | 3.5 nA | — |
| Supply Current per Comparator | 200 µA typical | — |
| Common-Mode Input Range | Includes ground | — |
| Differential Input Voltage | Equal to maximum-rated supply voltage, up to ±38 V | — |
| ESD Rating HBM | 2 kV | — |
| Output Compatibility | Compatible with TTL, MOS, and CMOS | — |
| Package | 14-pin TSSOP | TSSOP-14 |
| Mounting Type | Surface mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Input Offset Voltage | — | 2 mV maximum for LM339A-family specification |
| Logic Compatibility | — | CMOS, DTL, ECL, MOS, open-collector, and TTL |
| Supply Configuration | — | Single supply or split supply |
| Number of Pins | — | 14 pins |
| Input Common-Mode Range | — | [DATA_NEEDED: input common-mode voltage range] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |