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Analog Devices Inc./Maxim IntegratedUnited States

REF02

Voltage Reference8 Plastic DIP

VOLTAGE REF 5V PRECISION 8-SOIC

REF02 is a 5V precision voltage reference with an input voltage range of 7V to 33V, featuring a linear temperature sensor output and short-circuit protection, available in 8-pin DIP or SO packages.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

20 items
ParameterValue and test conditionsSource
Package8 Plastic DIP (P8-2), 8 SO (S8-2)
Operating Temperature Range0°C to +70°C (E, H grades), -40°C to +85°C (C grade)
RoHSLead-free package available (denoted by +)
Output VoltageMin: 4.985V (REF02E), 4.975V (REF02H); Typ: 5.000V; Max: 5.015V (REF02E), 5.025V (REF02H); Condition: $I_L=0, V_{IN}=+15V, T_A=+25^C$
Input Voltage Range7V to 33V
Absolute Maximum Input Voltage40V
Output Adjustment RangeTyp: ±3% (REF02E), ±3% (REF02H); Max: ±6%; Condition: $R_P=10kΩ$
Output Voltage NoiseTyp: 10μVp-p; Max: 15μVp-p; Condition: 0.1Hz to 10Hz
Line RegulationTyp: 0.006%/V; Max: 0.010%/V; Condition: $V_{IN}=8V to 33V$
Load RegulationTyp: 0.005%/mA (REF02E), 0.006%/mA (REF02H); Max: 0.010%/mA; Condition: $I_L=0 to 10mA$
Turn-On Settling TimeTyp: 230μs; Condition: To ±0.1% of final value
Quiescent Supply CurrentTyp: 1.0mA; Max: 1.4mA; Condition: No load
Load CurrentMin: 10mA; Typ: 21mA; Condition: To specified output voltage tolerance
Sink CurrentMin: 0.3mA; Typ: 0.5mA; Condition: To specified output voltage tolerance
Short-Circuit CurrentTyp: 30mA; Condition: $V_O=0V$
Temperature Voltage OutputTyp: 630mV; Condition: Note 7 (Limit current in or out of pin 3 to 50nA and capacitance on pin 3 to 30pF)
Temperature Voltage Output Temperature CoefficientTyp: 2.1mV/°C; Condition: Note 7
Max Temperature Coefficient8.5 ppm/°C (E grade), 25 ppm/°C (H grade), 65 ppm/°C (C grade)
Initial Error±15 mV (E grade), ±25 mV (H grade), ±50 mV (C grade)
Protection FeaturesShort-Circuit Protected
All parameters (8)ExpandCollapse
Power
Input Voltage7V to 33V
Output Voltage5.000 V (Typ)
Quiescent Supply Current1.0 mA (Typ)
AC and DC characteristics
Line Regulation0.006 %/V (Typ)
Load Regulation0.005 %/mA (Typ)
Output Voltage Noise10 μVP-P (Typ)
Environment and package
Operating Temperature Range0°C to +70°C
Package8 SO

Pinout and package

Package8 Plastic DIP (P8-2), 8 SO (S8-2)

PinNameFunctionSource
1VIN(Power Input)
2TRIM(Adjustment)
3TEMP(Temperature Output)
4GND(Ground)
5OUTPUT(Output)
6NC(No Connect/Reference)

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DatasheetDatasheet · 104.4 KB · 2026-10-29
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