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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

The REF03GSZ is a Precision 2.5V Voltage Reference that provides a stable 2.5V output with minimal change in response to variations in supply voltage, ambient temperature or load conditions. With an external buffer and a simple resistor network, the TEMP terminal can be used for temperature sensing and approximation. A TRIM terminal is also provided on the device for fine adjustment of the output voltage. The small footprint, wide supply range and application versatility make the REF03 series of references ideal for general-purpose and space-constrained applications.
High output accuracy (2.5V, ±0.6% maximum)
±3% Minimum adjustable output
Excellent temperature stability
Low noise (6µVp-p typical)
High supply voltage range (up to 36V maximum)
Low supply current (1.4mA maximum)
High load-driving capability (10mA maximum)
Temperature output function
ESD sensitive device, take proper precaution while handling the device.

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REF03GSZ Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Current Rating	21.0 A
Capacitance Tolerance	±0.6 %
Input Voltage (DC)	4.50V ~ 33.0V
Output Voltage	2.5 V
Output Current	10 mA
Supply Current	1.4 mA
Number of Channels	1 Channel
Number of Positions	8 Position
Input Voltage (Max)	40 V
Input Voltage (Min)	4.5 V
Output Voltage (Max)	2.515 V
Output Voltage (Min)	2.5 V
Output Current (Max)	10 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Junction Temperature (Max)	85 ℃
Accuracy	15 mV
Input Voltage	4.5V ~ 33V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Temperature Coefficient	±50 ppm/℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
Mil-Spec	Yes
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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SN:H4.64673LO42175V33Q0QC0S0

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