ZR4040-41 datasheet(2/4 Pages) ZETEX

Part #	ZR4040-41

Description	PRECISION 4.1 VOLT MICROPOWER VOLTAGE REFERENCE

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Manufacturer	ZETEX [Zetex Semiconductors]

Direct Link	http://www.diodes.com/

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ELECTRICAL CHARACTERISTICS

TEST CONDITIONS (Unless otherwise stated) Tamb= 25°C

SYMBOL PARAMETER

CONDITION

LIMITS

TOL

UNITS

MIN

TYP

MAX

VR

Reverse Breakdown

Voltage

I

R=150µA

4.05

4.01

4.096

4.14

4.18

1

2

V

IMIN

Minimum Operating

Current

25

60

µA

IR

Recommended Operating

Current

0.06

15

mA

TC †

Average Reverse Breakdown

Voltage Temp. Co.

IR(min) to IR(max)

20

100

ppm/°C

RS §

Slope Resistance

0.55

2

Ω

ZR

Reverse Dynamic

Impedance

IR =1mA

f = 100Hz

IAC= 0.1 IR

0.5

1.2

Ω

EN

Wideband Noise Voltage

IR =1mA

f = 10Hz to

10kHz

90

µV(rms)

ABSOLUTE MAXIMUM RATING

Reverse Current

25mA

Forward Current

25mA

Operating Temperature

-40 to 85°C

Storage Temperature

-55 to 125°C

Power Dissipation (Tamb=25°C)

SOT23

330mW

E-Line, 3 pin (TO92)

500mW

ZR4040-4.1

0

Reverse Characteristics

Reverse Voltage (V)

0

10

20

30

50

4.0

2.0

40

TA=25°C

TA=-40°C

TA=85°C

†

TC

=

(VR(max)−VR(min)) x 1000000

VR x

(T(max)−T(min))

Note: VR(max) - VR(min) is the maximum

deviation in reference voltage measured

over the full operating temperature

range.

§

RS

=

VR Change

(IR (min) to IR (max))

IR

(max) − IR (min)

4-178

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