Details

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BUY HA13408 https://www.utsource.net/itm/p/9226782.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	4.5	5	5.5	V
Output Current	Iout	Continuous, per output	-	100	150	mA
Quiescent Current	Iq	All outputs off	-	2	5	mA
Output Voltage	Vout	High level (Iout = -1mA)	4.2	4.5	5	V
		Low level (Iout = 16mA)	0	0.3	0.5	V
Power Dissipation	Pd	Maximum at TA = 25°C	-	-	650	mW

Instructions for HA13408

1. Power Supply Connection:

   • Connect the supply voltage (Vcc) between 4.5V and 5.5V to ensure stable operation.

2. Output Configuration:

   • The device can provide up to 150mA of current per output, but continuous operation is typically rated at 100mA.

3. Quiescent Current Management:

   • When all outputs are off, the quiescent current should be kept as low as possible, ideally around 2mA to minimize power consumption.

4. Output Voltage Levels:

   • Ensure that when driving loads, the output voltage levels remain within specified limits: high level should not exceed 5V and low level should not go above 0.5V under respective load conditions.

5. Thermal Considerations:

   • Keep the power dissipation below 650mW to avoid overheating, especially important in environments where ambient temperature is close to 25°C.

6. Handling Static Electricity:

   • Be cautious with static electricity as it can damage the sensitive components inside the HA13408.

7. Mounting and Layout:

   • Proper PCB layout is crucial for optimal performance. Ensure adequate spacing and grounding to minimize noise and interference.

(For reference only)