ZRT025_03 Просмотр технического описания (PDF) - Zetex => Diodes

Номер в каталоге

Компоненты Описание

производитель

ZRT025_03

2.5V LOW POWERPRECISION REFERENCE SOURCE

Zetex => Diodes 

ZRT025

ABSOLUTE MAXIMUM RATINGS

PARAMETER

Reverse current (1)

SYMBOL

Operating temperature:

A grade

C grade

TOMP

Storage temperature

TSTG

(1) Above 72°C this figure should be linearly derated to 25mA at 125°C

LIMIT

75

-55 to 125

-40 to 85

-55 to 150

POWER DISSIPATION (at Tamb = 25°C unless otherwise stated)

PACKAGE

VALUE

SOT223

2

UNIT

mA

°C

°C

°C

UNIT

W

TEMPERATURE DEPENDENT ELECTRICAL CHARACTERISTICS

SYMBOL PARAMETER

INITIAL

VOLTAGE

TOLERANCE %

GRADE A

-55 TO 125°C

∆VR

Output voltage change over

1&2

relevant temperature

range(See note (a))

6.8

22.5

TCVR

Output voltage temperature

coefficient (See note (b))

1&2

15.0

50.0

GRADE C

-40 TO 85°C

2.7

8.8

UNIT

mV

15.0

50.0 ppm/°C

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

SYMBOL

PARAMETER

CONDITIONS MIN. TYP. MAX. UNIT

VR

Output voltage

1% tolerance (A1,C1)

2% tolerance (C2)

IR=500␮A

2.475 2.500 2.525

V

2.450 2.500 2.550

V

⌬VTRIM

TC⌬VTRIM

IR

ton

toff

enp-p

Output voltage adjustment range

Change in TCVR with output adjustment

Operating current range

RT=100k⍀

Ϯ5

2.5

0.15

Turn-on timeTurn-off time

RL=1k⍀

10

0.3

Output voltage noise (over the range 0.1 Peak to peak

50

to 10Hz)

measurement

%

ppm/°C/%

75

mA

␮s

␮V

RS

Slope resistance

IR= 0.5mA to

5mA

(See note (c))

0.85 2.0

⍀

SEMICONDUCTORS

ISSUE 4 - DECEMBER 2003

2

Share Link: