ZXRE125 datasheet(2/5 Pages) DIODES

Part #	ZXRE125

Description	SOT23 MICROPOWER 1.22V VOLTAGE REFERENCE

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Manufacturer	DIODES [Diodes Incorporated]

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ZXRE125

Document number: DS32170 Rev. 8 - 2

2 of 5

www.diodes.com

June 2010

A Product Line of

Diodes Incorporated

Absolute Maximum Ratings (Voltages to GND Unless Otherwise Stated)

Parameter

Symbol

Rating

Unit

Reverse Current

VZ

30

mA

Forward Current

10

mA

Operating Temperature

TOMP

-40 to 85

°C

Storage Temperature

TSTG

-55 to 125

°C

Power Dissipation (TAMB = 25°C)

PD

330

mW

Electrical Characteristics (Test conditions: Tamb = 25°C, unless otherwise specified.)

Symbol

Parameter

Condition

Min.

Typ.

Max.

Tol. (%)

Unit

VR

Reverse breakdown voltage

IR = 100µA

1.214

1.208

1.196

1.183

1.220

1.226

1.232

1.244

1.257

C/0.5

(1)

D/1

E/2

F/3

V

IMIN

Minimum operating current

4

8

µA

IR

Recommended operating current

0.008

20

mA

TC

(*)

Average reverse breakdown

voltage temperature coefficient

IR(min) to IR(max)

20

75

ppm/°C

ΔVR

ΔIR

Reverse Breakdown Change

with Current Voltage

IR = 30μA to 1mA

IR = 1mA to 12mA

1

10

mV

ZR

Reverse dynamic impedance

IR = 1mA

f = 100Hz

IAC = 0.1IR

0.2

0.6

Ω

EN

Wideband noise voltage

IR = 8µA to 100µA

f = 10Hz to 10kHz

60

µV(rms)

Notes:

1.

Note: VR(MAX) - VR(MIN) is the maximum deviation in reference

voltage measured over the full operating temperature range.

(*)

TC =

(VR(MAX) – VR(MIN)) x 1000000

VR x (T(MAX) – T(MIN))

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