LM293N vs LM2903N Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LM293N sa pamamagitan ng STMicroelectronics at LM2903N sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
LM293N - Dual Open-Collector Comparator, 8-DIP | STMicroelectronics
LM293N UnknownTexas Instruments
LM2903N - Dual Voltage Comparator, Open-Collector, 8-DIP | TI/STMicro/onsemi
LM2903N ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LM293N | LM2903N |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Kategorya | Amplifier ICs | Amplifier ICs |
| Katayuan ng Lifecycle | Unknown | Aktibo |
| Comparator Configuration | Dual independent comparator | — |
| Number of Channels | 2 channels | — |
| Type ng Output | Open-collector | Open-Collector / Open-Drain |
| 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] | — |
| Kuru-kuryente ng Kapayapaan | [DATA_NEEDED: supply current] | — |
| Hanay ng Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | -40 C to +125 C |
| Packhaging | 8-DIP | 8-Pin PDIP (DIP-8, N suffix) |
| Uri ng Pagpapasok | Through-hole | Through-Hole |
| Logic Compatibility | External pull-up required for open-collector output | — |
| Tindminan RoHS | unknown | Compliant (NOPB suffix); non-compliant original |
| REACH Status | unknown | — |
| Comparator Type | — | Low Offset Voltage, Dual Differential |
| Number of Comparators | — | 2 (dual independent) |
| 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 |
| Lead-Free / NOPB Option | — | Yes (LM2903N/NOPB) |
| Manufacturer Source Bases | — | TI, STMicroelectronics, onsemi, NXP |