Details

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BUY LM2901DT https://www.utsource.net/itm/p/12538447.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.0	-	36	V
Supply Current	ICC	Quiescent, per comparator	-	50	-	μA
Input Offset Voltage	VOS	-	0.5	2.0	10	mV
Input Bias Current	IB	-	25	100	500	nA
Input Voltage Range	VI	-	0	VCC - 1.5	VCC - 0.5	V
Output High Voltage	VOH	IOL = 0.4 mA	-	VCC - 2.5	VCC - 1.5	V
Output Low Voltage	VOL	IOL = 16 mA	0.2	0.4	-	V
Output Current (Sink)	IOL	VOL = 0.4 V	16	-	-	mA
Output Current (Source)	IOH	VOH = VCC - 1.5 V	-	0.4	-	mA
Propagation Delay Time	td	VCC = 5 V, VI = 0 to VCC, VO = 0 to VCC	-	3.5	8	μs
Power Dissipation	PD	Maximum, TA = 25°C	-	-	700	mW
Operating Temperature Range	TA	-	-40	85	125	°C
Storage Temperature Range	TSTG	-	-65	-	150	°C

Instructions for Use:

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the operating range of 2.0 V to 36 V.
   • The device can operate over a wide range of voltages, making it suitable for various applications.

2. Input Voltage Range (V_I):

   • The input voltage should be within the range of 0 V to V_CC - 0.5 V to avoid damage to the device.
   • For optimal performance, keep the input voltage within the specified limits.

3. Output Voltage Levels:

   • When the output is high, the voltage will be between V_CC - 2.5 V and V_CC - 1.5 V.
   • When the output is low, the voltage will be between 0.2 V and 0.4 V.

4. Output Current:

   • The device can sink up to 16 mA and source up to 0.4 mA.
   • Ensure that the load connected to the output does not exceed these current limits.

5. Propagation Delay Time (t_d):

   • The propagation delay time is typically 3.5 μs at V_CC = 5 V.
   • This parameter is crucial for timing-sensitive applications.

6. Temperature Considerations:

   • The operating temperature range is from -40°C to 85°C, with an extended range up to 125°C for certain applications.
   • The storage temperature range is from -65°C to 150°C.

7. Power Dissipation:

   • The maximum power dissipation is 700 mW at 25°C ambient temperature.
   • Ensure adequate heat sinking or cooling if operating near the maximum power dissipation limit.

8. Handling Precautions:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow proper soldering techniques to prevent thermal stress during assembly.

By following these guidelines, you can ensure reliable operation and longevity of the LM2901DT comparator.

(For reference only)