ULN2803ADWR vs ULN2803APG Comparison
Detailed side-by-side comparison of ULN2803ADWR by Texas Instruments and ULN2803APG by Toshiba. 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 Buy
Specification Comparison
| Parameter | ULN2803ADWR | ULN2803APG |
|---|---|---|
| Brand | Texas Instruments | Toshiba |
| Category | Transistors | Transistors |
| Lifecycle Status | Last Time Buy | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.38 | $1.18 |
| Topology | 8-channel NPN Darlington array (sink driver) | — |
| Number of Channels | 8 | 8 |
| Collector-Emitter Voltage (VCEO max) | 50 V | — |
| Continuous Collector Current (per channel) | 500 mA | 500 mA |
| 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] | — |
| DC Current Gain (hFE) | [DATA_NEEDED: minimum hFE at rated current] | Typical > 1000 (Darlington) |
| Operating Temperature Range | -40 C to +85 C | — |
| Package | 18-SOIC (DW), 7.5 mm body width | DIP-18 (0.300 inch, 7.62 mm) |
| Mounting Type | Surface Mount | Through-Hole |
| MSL Level | 1 (unlimited) | — |
| Lead-Free / RoHS | Yes / Compliant | — |
| Datasheet Document | ULN2803A datasheet (LRS049E family, revised July 2006 per TI) | — |
| Transistor Type | — | 8x NPN Darlington Pairs |
| Configuration | — | Common-emitter, 8-channel sink driver |
| Collector-Emitter Voltage (Vceo) | — | 50 V |
| Package Power Dissipation | — | 760 mW (DIP-18) |
| 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 |
| Pin Count | — | 18 |
| RoHS Status | — | Compliant |