LM2903QDG4 vs LM2903BIDR Comparison
Detailed side-by-side comparison of LM2903QDG4 by Texas Instruments and LM2903BIDR 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
LM2903QDG4 - Dual Differential Comparator, 36 V | Texas Instruments
LM2903QDG4 ✓ ActiveTexas Instruments
LM2903BIDR - Dual 36V Open-Collector Comparator | Texas Instruments
LM2903BIDR ✓ ActiveSpecification Comparison
| Parameter | LM2903QDG4 | LM2903BIDR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Dual differential comparator | Dual differential comparator |
| Number of Comparator Channels | 2 channels | — |
| Supply Voltage Range | 2 V to 36 V | — |
| Dual-Supply Total Voltage Range | 2 V to 36 V | — |
| Output Type | Open-collector | Open-collector |
| Logic Compatibility | TTL, CMOS, and MOS compatible | — |
| Differential Input Type | Differential | — |
| Operating Temperature Range | -40 °C to 125 °C | -40 °C to +125 °C |
| Package | 8-pin SOIC, 3.90 mm width | 8-pin SOIC (D) |
| Mounting Type | Surface mount | Surface mount |
| Single-Supply Operation | Supported | — |
| Dual-Supply Operation | Supported | — |
| Independent Comparators | 2 independent channels | — |
| Differential Input Voltage Range | ±36 V | — |
| Output Pull-Up Requirement | External pull-up resistor required | — |
| Automotive Qualification | [DATA_NEEDED: automotive qualification status] | [DATA_NEEDED: AEC-Q100 qualification] |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Standard Tape-and-Reel Quantity | [DATA_NEEDED: standard tape-and-reel quantity] | — |
| Number of Channels | — | 2 channels |
| Maximum Supply Voltage | — | 36 V |
| Minimum Supply Voltage | — | 2 V |
| Input Offset Voltage | — | 0.37 mV |
| Input Bias Current | — | 3.5 nA |
| Supply Current | — | 200 µA per comparator |
| Propagation Delay | — | 1 µs |
| ESD Rating | — | 2 kV HBM |
| Industrial Grade | — | Yes |
| Input Common-Mode Range | — | Includes ground; rail-to-rail input per distributor listing |
| Supplier Packaging | — | Tape and reel |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance] |
| REACH Compliance | — | [DATA_NEEDED: REACH compliance] |