TS393IN vs LM2903N Comparison
Detailed side-by-side comparison of TS393IN by STMicroelectronics and LM2903N 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
LM2903N - Dual Voltage Comparator, Open-Collector, 8-DIP | TI/STMicro/onsemi
LM2903N ✓ ActiveSpecification Comparison
| Parameter | TS393IN | LM2903N |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Channels | 2 channels | — |
| Supply Current per Comparator | 9 uA typical | — |
| Response Time | 2.5 us typical | — |
| Input Impedance | 10^12 ohms typical | — |
| Logic Family | CMOS | — |
| Output Type | Open drain | Open-Collector / Open-Drain |
| Comparator Type | General-purpose voltage comparator | Low Offset Voltage, Dual Differential |
| Package | 8-pin DIP | 8-Pin PDIP (DIP-8, N suffix) |
| Pin Count | 8 pins | — |
| Mounting Type | Through-hole | Through-Hole |
| Power Supply | [DATA_NEEDED: supply voltage range] | — |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode voltage range] | Includes ground (negative rail) |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40 C to +125 C |
| Standard-Operating-Voltage Supply | [DATA_NEEDED: power supply voltage] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant (NOPB suffix); non-compliant original |
| REACH Status | [DATA_NEEDED: REACH compliance status] | — |
| 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 |
| 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 |