LM2901M vs LM239DR Comparison
Detailed side-by-side comparison of LM2901M by Texas Instruments 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
LM2901M - 4-Channel 36V Open-Collector Comparator | Texas Instruments
LM2901M ✓ ActiveTexas Instruments
LM239DR - Quad Open-Collector Comparator, 14-SOIC | Texas Instruments (Tape & Reel)
LM239DR ✓ ActiveSpecification Comparison
| Parameter | LM2901M | LM239DR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | 4-channel differential analog comparator | Quad precision differential voltage comparator |
| Number of Channels | 4 channels | 4 independent channels |
| Single-Supply Operating Voltage Range | 2 V to 36 V | — |
| Dual-Supply Operating Voltage Range | Approximately ±1 V to ±18 V | — |
| Typical Response Time | 1.3 µs | — |
| Output Type | Open-collector | Open-collector |
| Typical Supply Current Drain | 800 µA | — |
| Typical Input Bias Current | 25 nA | — |
| Typical Input Offset Voltage | 7 mV | — |
| Input Common-Mode Voltage Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Output Low-Level Compatibility | Compatible with TTL, MOS, and CMOS logic | — |
| Package | 14-pin SOIC | 14-pin SOIC |
| Mounting Type | Surface Mount | Surface mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| RoHS Status | Compliant | [DATA_NEEDED: LM239DR RoHS status] |
| REACH Status | [DATA_NEEDED: REACH compliance status] | [DATA_NEEDED: LM239DR REACH status] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: LM239DR lead-free status] |
| Halogen-Free Status | [DATA_NEEDED: halogen-free status] | — |
| Conflict-Minerals Status | [DATA_NEEDED: conflict-minerals compliance status] | — |
| Operating Principle | Single-supply or dual-supply operation | — |
| Supply Voltage | — | ±15 V or 30 V |
| Input Bias Current | — | 25 nA typical |
| Input Offset Current | — | ±5.0 nA typical |
| Input Offset Voltage | — | 2 mV maximum for LM239A family variants; LM239DR-specific value not supplied |
| 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 |
| Operating Temperature | — | [DATA_NEEDED: LM239DR operating temperature range] |