1

RH1009

2.5V Reference

SUB-

SUB-

SYMBOL PARAMETER

CONDITIONS

NOTES

MIN

TYP

MAX

GROUP

MIN

TYP

MAX

GROUP

UNITS

Reverse Breakdown

2.495

2.505

1

V

Voltage

Reverse Breakdown

400

6

1

10

2,3

mV

Voltage Change with Current

r

Z

Reverse Dynamic

1

0.6

1

Ω

Impedance

Temperature Stability

1

15

mV

Long Term Stability

20

ppm/kHr

∆Time

–55

Reverse Breakdown Current ................................ 20mA

Forward Current................................................... 10mA

Operating Temperature Range ............. – 55

°C to 125°C

Storage Temperature Range ................. – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec) .................. 300

°C

DESCRIPTIO

A

G

A

U

A

R

BSOLUTEXI

TI

S

The RH1009 is a general purpose 2.5V shunt regulator

diode designed to operate over a wide current range while

maintaining good stability with time and temperature. The

adjust terminal allows either temperature coefficient to be

minimized or the reference voltage to be adjusted without

changing the temperature coefficient. Because it operates

as a shunt regulator it can be used equally well as a positive

or negative reference.

The wafer lots are processed to Linear Technology’s in-

house Class S flow to yield circuits usable in stringent

military applications.

, LTC and LT are registered trademarks of Linear Technology Corporation.

PACKAGE/ORDER I FOR ATIO

BUR -I CIRCUIT

2k

20V

RH1009 BI

NC

BOTTOM VIEW

ADJ

–

+

H PACKAGE

3-LEAD TO-46 METAL CAN

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.