LM2903N vs LM293N Vergleich
Detaillierter Direktvergleich von LM2903N von Texas Instruments und LM293N von STMicroelectronics. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Texas Instruments
LM2903N - Dual Voltage Comparator, Open-Collector, 8-DIP | TI/STMicro/onsemi
LM2903N ✓ AktivSTMicroelectronics
LM293N - Dual Open-Collector Comparator, 8-DIP | STMicroelectronics
LM293N UnknownSpezifikationsvergleich
| Parameter | LM2903N | LM293N |
|---|---|---|
| Marke | Texas Instruments | STMicroelectronics |
| Kategorie | Amplifier ICs | Amplifier ICs |
| Lebenszyklusstatus | Aktiv | Unknown |
| Comparator Type | Low Offset Voltage, Dual Differential | — |
| Number of Comparators | 2 (dual independent) | — |
| Ausgangstyp | Open-Collector / Open-Drain | Open-collector |
| Supply Voltage (Single Supply) | 2 V to 36 V | — |
| Supply Voltage (Dual Supply) | ±1 V to ±18 V | — |
| Input Offset Voltage (Max) | 2.5 mV (LM2903 grade) | — |
| Input Bias Current (Typ) | 25 nA | — |
| Input Common-Mode Range | Includes ground (negative rail) | — |
| Output Sink Current (Typ) | 16 mA typical, 6 mA min | — |
| Response Time (Typ) | 1.3 us at 5 V / 2 mA | — |
| Differential Input Voltage (Max) | 36 V | — |
| Betriebstemperaturbereich | -40 C to +125 C | [DATA_NEEDED: operating temperature range] |
| Gehäuse | 8-Pin PDIP (DIP-8, N suffix) | 8-DIP |
| Montageart | Through-Hole | Through-hole |
| RoHS-Status | Compliant (NOPB suffix); non-compliant original | unknown |
| Lead-Free / NOPB Option | Yes (LM2903N/NOPB) | — |
| Manufacturer Source Bases | TI, STMicroelectronics, onsemi, NXP | — |
| Comparator Configuration | — | Dual independent comparator |
| Number of Channels | — | 2 channels |
| Supply Configuration | — | Single supply or split power supplies |
| Input Function | — | Differential voltage comparison |
| Common-Mode Input Range | — | [DATA_NEEDED: common-mode input voltage range] |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Input Offset Voltage | — | [DATA_NEEDED: input offset voltage] |
| Output Saturation Voltage | — | [DATA_NEEDED: output saturation voltage] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| Response Time | — | [DATA_NEEDED: propagation delay] |
| Ruhestrom | — | [DATA_NEEDED: supply current] |
| Logic Compatibility | — | External pull-up required for open-collector output |
| REACH Status | — | unknown |