ULN2803APG vs ULN2803ADWR Comparison
Detailed side-by-side comparison of ULN2803APG by Toshiba and ULN2803ADWR 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
ULN2803ADWR - 8-Channel 50V 500mA Darlington Array | TI
ULN2803ADWR ⚠ Last Time BuySpecification Comparison
| Parameter | ULN2803APG | ULN2803ADWR |
|---|---|---|
| Brand | Toshiba | Texas Instruments |
| Category | Transistors | Transistors |
| Lifecycle Status | Active | Last Time Buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.18 | $0.38 |
| Number of Channels | 8 | 8 |
| Transistor Type | 8x NPN Darlington Pairs | — |
| Configuration | Common-emitter, 8-channel sink driver | — |
| Collector-Emitter Voltage (Vceo) | 50 V | — |
| Continuous Collector Current (per channel) | 500 mA | 500 mA |
| Package Power Dissipation | 760 mW (DIP-18) | — |
| DC Current Gain (hFE) | Typical > 1000 (Darlington) | [DATA_NEEDED: minimum hFE at rated current] |
| Input Base Resistor | 2.7 kOhm | — |
| Logic Input Compatibility | 5 V CMOS / TTL | — |
| Clamp Diodes | Integral free-wheeling diodes on each output | — |
| Operating Temperature | -40C to +85C | — |
| Mounting Type | Through-Hole | Surface Mount |
| Package | DIP-18 (0.300 inch, 7.62 mm) | 18-SOIC (DW), 7.5 mm body width |
| Pin Count | 18 | — |
| RoHS Status | Compliant | — |
| Topology | — | 8-channel NPN Darlington array (sink driver) |
| Collector-Emitter Voltage (VCEO max) | — | 50 V |
| Input Base Resistor (per channel) | — | 2.7 kOhm |
| Output Clamp Diodes | — | 8 integrated, common-cathode to COM pin |
| Logic Compatibility | — | TTL / 5 V CMOS (also accepts 3.3 V) |
| Output Saturation Voltage (VCE(sat)) | — | [DATA_NEEDED: typical value at rated current] |
| Operating Temperature Range | — | -40 C to +85 C |
| MSL Level | — | 1 (unlimited) |
| Lead-Free / RoHS | — | Yes / Compliant |
| Datasheet Document | — | ULN2803A datasheet (LRS049E family, revised July 2006 per TI) |