LM2903QDG4 vs LM2903D Comparison
Detailed side-by-side comparison of LM2903QDG4 by Texas Instruments and LM2903D 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 ✓ ActiveSpecification Comparison
| Parameter | LM2903QDG4 | LM2903D |
|---|---|---|
| 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 | 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 |
| 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 status] |
| RoHS Status | [DATA_NEEDED: 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 |
| 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] |
| Input Offset Voltage | — | [DATA_NEEDED: input offset voltage] |
| Input Bias Current | — | [DATA_NEEDED: input bias current] |
| Output Sink Current | — | [DATA_NEEDED: output sink current] |
| Quiescent Current | — | [DATA_NEEDED: supply current per channel] |
| Propagation Delay | — | 300 ns response time |
| Output High Voltage | — | [DATA_NEEDED: output high-level voltage with pull-up] |