Description
BUY UDN2981A https://www.utsource.net/itm/p/12612014.html
| Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Supply Voltage |
VDD |
Continuous |
4.5 |
5 |
5.5 |
V |
| Output Current (per channel) |
IO |
Continuous |
- |
500 |
- |
mA |
| Peak Output Current (per channel) |
IOP |
Pulse Width ≤ 10ms |
- |
600 |
- |
mA |
| Power Dissipation |
PD |
Total Package |
- |
- |
2000 |
mW |
| Operating Temperature |
TOPR |
Storage |
-40 |
- |
85 |
°C |
| Storage Temperature |
TSTG |
Storage |
-40 |
- |
150 |
°C |
Instructions for UDN2981A:
- Power Supply: Ensure the supply voltage is within the specified range of 4.5V to 5.5V to avoid damage or malfunction.
- Current Handling: Do not exceed the continuous output current of 500mA per channel. For peak currents, ensure they do not exceed 600mA and are limited to pulse widths of 10ms or less.
- Thermal Management: Keep the power dissipation within the limit of 2000mW to prevent overheating. Consider heat sinking if necessary.
- Temperature Range: Operate the device within the temperature range of -40°C to 85°C. Storage should be between -40°C and 150°C.
- Installation: Ensure proper installation with correct pin orientation to avoid short circuits and potential damage.
- Handling Precautions: Handle the device with care to prevent static damage. Use appropriate ESD precautions.
(For reference only)
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