LM2903QDRQ1 vs LM2903DR Comparison
Detailed side-by-side comparison of LM2903QDRQ1 by Texas Instruments and LM2903DR 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
LM2903QDRQ1 - 36V Automotive Dual Comparator | Texas Instruments
LM2903QDRQ1 ✓ ActiveTexas Instruments
LM2903DR - Dual Open-Collector Comparator | Texas Instruments (Tape & Reel)
LM2903DR ✓ ActiveSpecification Comparison
| Parameter | LM2903QDRQ1 | LM2903DR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Dual differential comparator | Dual differential comparator |
| Number of Channels | 2 | 2 channels |
| Automotive Qualification | AEC-Q100 Grade 0 and Grade 1 | [DATA_NEEDED: AEC-Q100 qualification status] |
| Single-Supply Operating Range | 2 V to 36 V | — |
| Dual-Supply Operating Range | Total supply difference of 2 V to 36 V | — |
| Supply Current | 0.4 mA per comparator | — |
| Input Offset Voltage | 2 mV typical | [DATA_NEEDED: input offset voltage] |
| Input Bias Current | 25 nA typical | [DATA_NEEDED: input bias current] |
| Output Type | Open collector | Open-collector |
| Logic Compatibility | Compatible with TTL, MOS, and CMOS | — |
| Package | 8-pin SOIC | 8-pin SOIC |
| Mounting Type | Surface mount | Surface mount |
| Common-Mode Input Range | [DATA_NEEDED: common-mode input voltage range] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | 300 ns response time |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40 °C to +125 °C |
| Output Sink Current | [DATA_NEEDED: output sink current] | [DATA_NEEDED: output sink current] |
| RoHS Compliance | [DATA_NEEDED: RoHS status] | — |
| Supply Voltage Range | — | 2 V to 36 V |
| Response Time | — | 300 ns |
| Supply Configuration | — | Single supply or split supply |
| Channel Independence | — | Two independent comparator channels |
| Output Logic Style | — | Open-collector, pull-up resistor required |
| Common-Mode Range | — | [DATA_NEEDED: input common-mode voltage range] |
| Quiescent Current | — | [DATA_NEEDED: supply current per channel] |
| Output High Voltage | — | [DATA_NEEDED: output high-level voltage with pull-up] |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |