LM239DR vs LM339D Comparison
Detailed side-by-side comparison of LM239DR by Texas Instruments and LM339D by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LM239DR - Quad Open-Collector Comparator, 14-SOIC | Texas Instruments (Tape & Reel)
LM239DR ✓ ActiveSpecification Comparison
| Parameter | LM239DR | LM339D |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Quad precision differential voltage comparator | — |
| Number of Channels | 4 independent channels | — |
| Supply Voltage | ±15 V or 30 V | — |
| Output Type | Open-collector | Open-collector |
| Input Bias Current | 25 nA typical | 3.5 nA |
| Input Offset Current | ±5.0 nA typical | — |
| Input Offset Voltage | 2 mV maximum for LM239A family variants; LM239DR-specific value not supplied | 0.37 mV |
| Response Time | 1.3 µs typical | 1 µsec |
| Common-Mode Input Range | Includes ground | [DATA_NEEDED: common-mode input voltage range] |
| Differential Input Range | Equal to maximum-rated supply voltage | — |
| Output Compatibility | TTL, MOS, CMOS, DTL, and ECL compatible | — |
| Package | 14-pin SOIC | 14-pin SOIC |
| Mounting Type | Surface mount | — |
| Automotive Application | Intended for consumer, automotive, and industrial electronic applications | — |
| ESD Rating | 2 kV HBM for related LM339B and LM2901B family versions; LM239DR-specific rating not supplied | — |
| RoHS Status | [DATA_NEEDED: LM239DR RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: LM239DR REACH status] | [DATA_NEEDED: REACH status] |
| Lead-Free Status | [DATA_NEEDED: LM239DR lead-free status] | — |
| Operating Temperature | [DATA_NEEDED: LM239DR operating temperature range] | — |
| Comparator Count | — | 4 |
| Product Type | — | General-purpose differential voltage comparator |
| Supply Operation | — | Single or split supply |
| Maximum Rated Supply Voltage | — | Up to 38 V |
| Supply Current | — | 200 µA per comparator |
| ESD Rating HBM | — | 2 kV |
| Logic Compatibility | — | TTL, MOS, and CMOS-compatible output |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| Input Common-Mode Voltage | — | [DATA_NEEDED: input common-mode voltage] |