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PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Reverse Breakdown

Voltage

VR

lR =100µA

1.223

1.235

1.247

V

Minimum Operating

Current

IRMIN

TJ = 25°C

-

8

10

µA

10µA < IR < 1mA

-

1

-

10µA < IR < 1mA, Full range

-

-

1.5

1mA < IR < 20mA

-

10

-

Reverse Breakdown

Voltage Tolerance

2

VR

1mA < IR < 20mA, Full range

-

-

20

mV

Reverse Dynamic

Impedance

ZR

lR = 100µA, f = 20 Hz

-

-

1

Ω

Wideband Noise

eN

IR =100μA,10Hz ≤ f ≤ 10KHz

-

60

-

µVRMS

Reverse

Breakdown Voltage

Long Term Stability

Δ

VR

t = 1000 hours

T = 25°C ±0.1°C, lR =100µA

-

20

-

ppm

Average Reverse

Breakdown Voltage

Temperature

Coefficient

3

Δ

VR / ΔT

lR =100µA

-

50

-

ppm /°C

Absolute Maximum Ratings

1

TA = 25°C unless otherwise stated

PARAMETER

SYMBOL

VALUE

UNIT

Reverse Current

IR

30

mA

Forward Current

IF

10

mA

Operating Temperature Range

TJ

-40 to 125

°C

Storage Temperature

TSTG

-65 to 150

°C

Voltage Reference – LM285-1.2

Rev 1.0

19/08/25

PARAMETER

SYMBOL

MIN

MAX

UNIT

Reverse Current

IR

0.010

20

mA

Operating Temperature Range

-

-40 to 125

°C

Recommended Operating Conditions T

J = 25°C unless otherwise stated

Electrical Characteristics, T

J = 25°C unless otherwise stated

1. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended periods, may

reduce device reliability.

2. Reverse Breakdown Voltage Tolerance is defined as the room temperature Reverse Breakdown Voltage Tolerance ±[(∆VR/∆T)(max∆T)(VR)]. Where,

∆

VR/∆T is the VR temperature coefficient, max∆T is the maximum difference in temperature from the reference point of 25˚C to TMIN or TMAX, and VR is

the reverse breakdown voltage. 3. The average temperature coefficient is defined as the maximum deviation of reference voltage at all measured

temperatures between the operating TMAX and TMIN, divided by TMAX − TMIN.