Details

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BUY GB4551 https://www.utsource.net/itm/p/310376.html
Video Op Amp with Strobed DC Restore

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating range	2.7		5.5	V
Output Voltage	VOUT	Fixed output		3.3		V
Quiescent Current	IQ	VIN = 5V		10		渭A
Dropout Voltage	VDROPOUT	IOUT = 100mA, VIN = 3.4V		300		mV
Load Regulation		IOUT: 0mA to 100mA		1		%
Line Regulation		VIN: 2.7V to 5.5V		0.1		%
PSRR		@ 1kHz		60		dB
Operating Temperature	TOPR	Continuous operation	-40		85	掳C

Instructions for GB4551:

1. Power Supply Connection: Connect the input voltage (VIN) within the specified operating range of 2.7V to 5.5V.
2. Output Configuration: The device provides a fixed output voltage of 3.3V. Ensure that the load connected to the output does not exceed the maximum current capability.
3. Bypass Capacitors: Place a 1渭F ceramic capacitor from VIN to GND and another 1渭F ceramic capacitor from VOUT to GND close to the device to ensure stability and reduce noise.
4. Thermal Considerations: Ensure adequate heat dissipation if operating at high ambient temperatures or under heavy load conditions.
5. Handling Electrostatic Discharge (ESD): The device is sensitive to ESD; follow proper handling procedures to avoid damage.
6. Storage and Operation Temperature: Store and operate the device within the temperature range of -40掳C to +85掳C for reliable performance.
7. Load Regulation: The load regulation is typically 1%, meaning the output voltage will change by 1% over the load range from 0mA to 100mA.
8. Line Regulation: The line regulation is typically 0.1%, indicating minimal change in output voltage with changes in input voltage within the specified range.
9. Power Supply Rejection Ratio (PSRR): The device has a PSRR of 60dB at 1kHz, effectively reducing ripple and noise from the input supply.

For detailed design considerations and specific application circuits, refer to the datasheet provided by the manufacturer.

(For reference only)