MC3403DT vs LM239DR Comparison
Detailed side-by-side comparison of MC3403DT by STMicroelectronics and LM239DR 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 | MC3403DT | LM239DR |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Amplifier Count | 4 amplifiers | — |
| Gain-Bandwidth Product | 1 MHz | — |
| Single-Supply Operating Voltage | 3 V to 36 V | — |
| Dual-Supply Operating Voltage | +/-18 V | — |
| Input Bias Current | 500 nA maximum | 25 nA typical |
| Input Type | True differential inputs | — |
| Compensation | Internally compensated | — |
| Output Stage | Class AB | — |
| Output Protection | Short-circuit protected | — |
| Package | 14-pin SOIC | 14-pin SOIC |
| Mounting Type | Surface mount | Surface mount |
| Product Family | MC3403 series | — |
| Operating Class | Low-cost, general-purpose operational amplifier | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance status] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | 2 mV maximum for LM239A family variants; LM239DR-specific value not supplied |
| Slew Rate | [DATA_NEEDED: slew rate] | — |
| Comparator Type | — | Quad precision differential voltage comparator |
| Number of Channels | — | 4 independent channels |
| Supply Voltage | — | ±15 V or 30 V |
| Output Type | — | Open-collector |
| Input Offset Current | — | ±5.0 nA typical |
| Response Time | — | 1.3 µs typical |
| Common-Mode Input Range | — | Includes ground |
| Differential Input Range | — | Equal to maximum-rated supply voltage |
| Output Compatibility | — | TTL, MOS, CMOS, DTL, and ECL compatible |
| 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] |
| REACH Status | — | [DATA_NEEDED: LM239DR REACH status] |
| Lead-Free Status | — | [DATA_NEEDED: LM239DR lead-free status] |
| Operating Temperature | — | [DATA_NEEDED: LM239DR operating temperature range] |