REV. C

–3–

REF01

GND

TRIM

REF01

15V

2

6

5

4

OUTPUT

10k

Figure 1. Output Adjustment

GND

REF01

+18V

–18V

Figure 2. Burn-In Circuit

The REF01 trim terminal can be used to adjust the output

voltage over a 10 V

±300 mV range. This feature allows the

system designer to trim system errors by setting the reference to

a voltage other than 10 V. Of course, the output can also be set

to exactly 10.000 V or to 10.240 V for binary applications.

Adjustment of the output does not significantly affect the tem-

perature performance of the device. The temperature coefficient

change is approximately 0.7 ppm/

°C for 100 mV of output

adjustment.

2

4

5

6

4. GROUND

5.TRIM

DIE SIZE 0.074

0.048 INCH, 3552 SQUARE MILS

(1.88

1.22 mm, 2.29 SQUARE mm)

Figure 3. Dice Characteristics (125 C Tested Dice Available)

70 C for REF01CJ, REF01CZ, and

–40 C

+85 C for REF01CP and REF01CS, unless otherwise noted.)

ELECTRICAL SPECIFICATIONS

REF01C

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Output Voltage Change

0.14

0.45

%

Output Voltage

20

65

ppm/

°C

Temperature Coefficient

7

Coefficient with Output

Adjustment

Ω

0.7

ppm/%

0.011

0.018

%/V

Load Regulation

2

0.008

0.018

%/mA

TCV

to

C

Vto

C

C

and

TCV

to

C

Vto

C

C

O

OT

O

OT

070

070

70

55

125

55

125

180

oo

oo

o

oo

oo

o

+

+

()

−+

−+

()

∆

∆

NOTES

5

output voltage over the specified temperature range expressed as a percentage of 10 V:

∆V

VV

V

OT

MAX

MIN

=×

–

10

100

6

Var divided by the temperature range, i.e.

Specifications are subject to change without notice.