Texas Instruments ULN2003AN — High-Voltage, High-Current Darlington Transistor Array, 7-channel NPN, 500 mA, 50 V, TTL/5V CMOS compatible, 16-pin PDIP package, –40°C to +70°C. Each of the seven Darlington pairs features a 2.7 kΩ series base resistor for direct TTL or 5V CMOS operation, integrated output clamp diodes for inductive load switching, and a common emitter with open collector outputs. Quantity: 25 pieces (1 tube), Date Code 08+.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | ULN2003AN |
| Date code | 08+ |
| Quantity | 25 pieces (1 tube) |
| Product type | High-voltage, high-current Darlington transistor array |
| Number of channels | 7 (NPN Darlington pairs) |
| Collector current (single output) | 500 mA |
| Max output voltage | 50 V |
| Series base resistor | 2.7 kΩ — compatible with TTL and 5V CMOS logic |
| Clamp diodes | Integrated common-cathode flyback diodes for inductive loads |
| Input voltage (ON-state) | 2.4 V – 3.0 V (at IC = 200–300 mA) |
| Collector-emitter saturation voltage | 1.0 V typ / 1.3 V max (at 350 µA input, 200 mA output) |
| Propagation delay | 0.25 µs typ / 1 µs max |
| Operating temperature | –40°C to +70°C |
| Package | PDIP (N), 16-pin — 19.30 × 6.35 mm |
| RoHS | Compliant (NiPdAu finish) |
| Condition | New in original packaging (OVP) |
Applications
- Relay drivers and solenoid drivers interfaced from TTL or CMOS microcontrollers
- Stepper motor and DC brushed motor drive circuits
- Lamp drivers and LED display drivers (including gas discharge displays)
- Line drivers and logic buffers for high-current peripheral switching
- General inductive load switching up to 50 V at 500 mA per channel
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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