ZRT025 datasheet(3/4 Pages) ZETEX

Part #	ZRT025

Description	2.5V LOW POWER PRECISION REFERENCE SOURCE

PDF	4 Pages

Scroll/Zoom	100%

Manufacturer	ZETEX [Zetex Semiconductors]

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

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3 / 4 page

TYPICAL CHARACTERISTICS

ZRT025

NOTES

(a)

Output change with temperature

The absolute maximum difference between

the maximum output voltage and the

minimum output voltage over the specified

temperature range

VR = Vmax - Vmin

(b)

Output temperature coefficient (TCVR)

The ratio of

the output change with

temperature to the specified temperature

range expressed in ppm/°C

TcVR =

∆V

R x 10

VR x ∆T

ppm

⁄ °C

∆T= Full temperature range

(c)

Slope resistance (RS)

The slope resistance is defined as :

RS =

change

in VR

specifiedcurrentrange

∆I = 5 - 0.5 = 4.5mA (typically)

(d)

Line regulation

The ratio of change in output voltage to the

change in input voltage producing it.

RS x 100

VR x Rsource

⁄ V

4-281

ZRT025 Datasheet(PDF) 3 Page - Zetex Semiconductors