Details

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BUY NJM7660 https://www.utsource.net/itm/p/12608994.html

Parameter	Symbol	Conditions	Min	Typical	Max	Unit
Supply Voltage	VCC	-	1.5	-	5.5	V
Quiescent Current	ICC	VCC = 5V, No Load	-	200	-	渭A
Output Current	IOUT	Continuous	-	10	-	mA
Output Voltage	VOUT	VIN = 0V, No Load	-	0	-	V
Input Voltage Range	VIN	-	-VCC + 0.3	-	VCC - 0.3	V
Power Supply Rejection Ratio	PSRR	f = 1kHz	-	80	-	dB
Operating Temperature	TOPR	-	-40	-	85	掳C
Storage Temperature	TSTG	-	-65	-	150	掳C

Instructions for Use:

1. Power Supply:

   • The NJM7660 can operate with a supply voltage ranging from 1.5V to 5.5V.
   • Ensure the supply voltage is within this range to avoid damage to the device.

2. Quiescent Current:

   • The quiescent current is typically 200 渭A at a supply voltage of 5V with no load.
   • This low current consumption makes it suitable for battery-operated applications.

3. Output Current:

   • The maximum continuous output current is 10 mA.
   • Do not exceed this limit to prevent overheating and potential damage.

4. Input and Output Voltage:

   • The input voltage should be within the range of -V_CC + 0.3V to V_CC - 0.3V.
   • The output voltage is typically 0V when the input voltage is 0V and there is no load.

5. Power Supply Rejection Ratio (PSRR):

   • The PSRR is typically 80 dB at 1 kHz, indicating good noise rejection from the power supply.

6. Temperature Ranges:

   • The operating temperature range is from -40掳C to 85掳C.
   • The storage temperature range is from -65掳C to 150掳C.

7. Handling and Storage:

   • Store the device in a dry, cool place to ensure longevity.
   • Handle with care to avoid static discharge which can damage the IC.

8. Circuit Design:

   • Use appropriate decoupling capacitors (typically 0.1 渭F and 10 渭F) close to the power supply pins to stabilize the supply voltage and reduce noise.
   • Ensure all connections are secure and free from shorts or open circuits.

9. Applications:

   • The NJM7660 is commonly used in portable audio devices, battery-powered systems, and other low-power applications where a charge pump inverter is required.

(For reference only)