ZN404 Ver la hoja de datos (PDF) - Unspecified

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ZN404

2.45V PRECISION REFERENCE REGULATOR

Unspecified 

ZN404

ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise specified)

Parameter

Output voltage

Slope resistance

Reference current

Maximum change in VREF

RMS noise voltage 1Hz-10kHz

Symbol

VREF

RREF

IREF

∆VREF

Min.

2.38

-

2.0

-

Typ.

2.45

0.1

-

6

10

Max.

2.52

0.2

120

33

-

Units

V

Ω

mA

mV

µV

VREF drift at 70°C

±10

-

ppm/1000

hours

Test conditions

Measured at 2mA

-20 to +70°C

1kHz - 10kHz

CM2 Package

10

1.0

0.1

0.1

IREF = 2mA

IREF = 20mA

1.0

10

100

FREQUENCY (kHz)

Fig.3 Dynamic impedance

2

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