LM293N vs LM2903N Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LM293N disebabkan oleh STMicroelectronics dan LM2903N disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
STMicroelectronics
LM293N - Dual Open-Collector Comparator, 8-DIP | STMicroelectronics
LM293N UnknownTexas Instruments
LM2903N - Dual Voltage Comparator, Open-Collector, 8-DIP | TI/STMicro/onsemi
LM2903N ✓ AktifPengandingan Spesifikasi
| Parametr | LM293N | LM2903N |
|---|---|---|
| Merek | STMicroelectronics | Texas Instruments |
| Kategori | Amplifier ICs | Amplifier ICs |
| Status Lingkungan Hidup | Unknown | Aktif |
| Comparator Configuration | Dual independent comparator | — |
| Number of Channels | 2 channels | — |
| Jenis 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] | — |
| Arus Dalam Tentera | [DATA_NEEDED: supply current] | — |
| Gambaran Suhu Operasi | [DATA_NEEDED: operating temperature range] | -40 C to +125 C |
| Kemasan | 8-DIP | 8-Pin PDIP (DIP-8, N suffix) |
| Jenis Pemasangan | Through-hole | Through-Hole |
| Logic Compatibility | External pull-up required for open-collector output | — |
| Status 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 |