Details

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BUY NJU7119F3 https://www.utsource.net/itm/p/4936213.html
LOW POWER SUPER SMALL-SIZED SINGLE C-MOS COMPARATOR

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	2.7	-	5.5	V
Output Current	Iout	Continuous	-	150	-	mA
Quiescent Current	IQ	Vcc = 3V	-	40	-	μA
Shutdown Current	ISD	Vcc = 3V	-	0.1	-	μA
PSRR		1kHz	-	70	-	dB
Slew Rate	SR		-	1.2	-	V/μs
Bandwidth	BW	Small Signal	-	8	-	MHz
Operating Temperature	Topr	Storage	-40	-	85	°C

Instructions for NJU7119F3:

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 2.7V to 5.5V for reliable operation.

2. Output Configuration:

   • The device can provide up to 150mA continuous output current. Ensure that the load does not exceed this limit to prevent damage.

3. Quiescent and Shutdown Current:

   • During normal operation, the quiescent current should be around 40μA.
   • In shutdown mode, the current consumption drops to approximately 0.1μA.

4. Performance Parameters:

   • For optimal performance, consider the Power Supply Rejection Ratio (PSRR) at 70dB at 1kHz.
   • The slew rate is 1.2V/μs, suitable for applications requiring fast signal transitions.
   • The bandwidth is 8MHz under small-signal conditions.

5. Temperature Considerations:

   • The operating temperature range is from -40°C to 85°C. Ensure that the ambient temperature remains within these limits to maintain specified performance.

6. Application Notes:

   • Always refer to the manufacturer’s datasheet for detailed application notes and circuit design recommendations.

(For reference only)