Figure 5-1. DBZ Package 3-Pin …

REF3030

SOT-23

REF3030 is a 3.0V precision low-current voltage reference in SOT-23-3 package, operating from -40°C to +125°C with ±0.2% initial accuracy and no load capacitor required for stability.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

20 items

Parameter	Value and test conditions	Source
Package	SOT-23 (3), 2.92mm × 2.37mm
Operating temperature	-40°C to +125°C
RoHS	Yes
Output voltage	3.0 V
Initial Accuracy	±0.2 %
Temperature drift	Typ 35 ppm/°C, Max 75 ppm/°C (-40°C ≤ TA ≤ +125°C)
Quiescent current	Typ 42 µA, Max 50 µA (TA = 25°C); Max 59 µA (-40°C ≤ TA ≤ +125°C)
Load current	Max 25 mA
Input voltage	Min VOUT + 0.05 V, Max 5.5 V
Dropout voltage	Typ 1 mV, Max 50 mV
Load regulation	Typ 3 ppm, Max 100 ppm (0mA < ILOAD < 25mA, VIN = VREF + 500mV)
Thermal hysteresis	Typ 25 ppm, Max 100 ppm
Long Term stability	Typ 24 ppm (0 to 1000h), Typ 15 ppm (1000h to 2000h)
Short-circuit current	Typ 45 mA
Turnon settling time	Typ 120 µs (To 0.1% with CL = 1μF)
Absolute Maximum Ratings - Supply voltage	Max 7 V (IN to GND)
Absolute Maximum Ratings - Junction temperature	Max 150 °C
Absolute Maximum Ratings - Storage temperature	-65 °C to 150 °C
ESD - Human body model	±4000 V
ESD - Charged device model	±1500 V

All parameters (19)ExpandCollapse

Power
最大工作电压	5.5V
最大输入电压	5.5V
最大输出基准电压	3V
最大输出电流	25mA
最小工作电压	3.001V
最小输入电压	3.001V
最小输出基准电压	3V
静态工作电流	42uA
AC and DC characteristics
eN噪声(10-10kHz)	94uVrms
低频电压噪声	94uVrms
初始精度	0.2%
初始精度(Max)	0.2%
Environment and package
封装类型1	SOT23
最大工作温度	125℃
最小工作温度	-40℃
Other
1/f噪音(0.1-10HZ)	33uVpp
引脚数量1	3
温漂系数	50ppm/℃
温漂系数(Max)	50ppm/℃

Pinout and package

Pin	Name	Function	Source
1		IN, Input supply voltage
2		OUT, Reference output voltage
3		GND, Ground

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