Product Details
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8-CHANNEL SOURCE DRIVER WITH OVER-CURRENT PROTECTION Providing over-current protection for each of its eight sourcing outputs, the UDN2987A and UDN2987LW drivers are used as an interface between standard low-level logic and relays, motors, solenoids, LEDs, and incandescent lamps. The device includes thermal shutdown and output transient protection/clamp diodes for use with sustaining voltages to 35 V. FEATURES ■ 350 mA Output Source Current ■ Over-Current Protected ■ Internal Ground Clamp Diodes ■ Output Breakdown Voltage 35 V, Minimum ■ TTL, DTL, PMOS, or CMOS Compatible Inputs ■ Internal Thermal Shutdown ■ Automotive Capable |
Product Description
| Type# | Description |
| ANSC PART# | ANSC - UDN2987A |
| Manufacturer | ALLEGRO |
| Part Package | DIP |
| Package Description | PLASTIC, DIP-20 |
| Pin Count | 20 |
| Built-in Protections | TRANSIENT; OVER CURRENT; THERMAL |
| Driver Number of Bits | 8 |
| Input Characteristics | STANDARD |
| Interface IC Type | BUFFER OR INVERTER BASED PERIPHERAL DRIVER |
| Length | 25.905 mm |
| Number of Functions | 8 |
| Number of Terminals | 20 |
| Operating Temperature-Max |
85 °C |
| Operating Temperature-Min |
-20 °C |
| Output Characteristics | OPEN-EMITTER |
| Output Current Flow Direction | SOURCE |
| Output Current-Max | 0.35 A |
| Output Peak Current Limit-Nom | 0.5 A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Code | DIP |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Seated Height-Max | 5.33 mm |
| Supply Voltage-Max | 35 V |
| Supply Voltage-Min | 7 V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Finish | TIN LEAD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm |
| Terminal Position | DUAL |
| Turn-off Time | 4 μs |
| Turn-on Time |
0.6 μs |
| Width | 7.62 mm |
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