REF-01/REF-02

5

ref012fd

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Note 2: Line and load regulation specifications include the effect of self

heating.

Note 3: Limit current in or out of Pin 3 to 50nA and capacitance on Pin 3

to 30pF.

Note 4: ΔV is defined as the absolute difference between the maximum

output voltage and the minimum output voltage over the specified

temperature range expressed as a percentage of nominal output.

ΔV

VMAX VMIN

VOUT

=

–

•100

Note 5: ΔV specification applies trimmed or untrimmed.

Note 6: TC is defined as ΔV divided by the temperature range, i.e.,

TC

V

TMAX TMIN

=

Δ

–

Note 7: 0.1Hz to 10Hz noise cannot be 100% tested on modern high speed

test equipment, so Linear Technology does not put a guaranteed maximum

specification on this parameter for standard units. 100% bench testing of

0.1Hz to 10Hz noise is available on special request. To ensure low output

noise, Linear Technology

does 100% test 10Hz to 1kHz noise. Consult

factory for details.

ELECTRICAL CHARACTERISTICS

PACKAGE DESCRIPTION

.050

(1.270)

MAX

.016 – .021**

(0.406 – 0.533)

.010 – .045*

(0.254 – 1.143)

SEATING

PLANE

.040

(1.016)

MAX

.165 – .185

(4.191 – 4.699)

GAUGE

PLANE

REFERENCE

PLANE

.500 – .750

(12.700 – 19.050)

.305 – .335

(7.747 – 8.509)

.335 – .370

(8.509 – 9.398)

DIA

.230

(5.842)

TYP

.027 – .045

(0.686 – 1.143)

.028 – .034

(0.711 – 0.864)

.110 – .160

(2.794 – 4.064)

INSULATING

STANDOFF

45°

H8 (TO-5) 0.230 PCD 0204

LEAD DIAMETER IS UNCONTROLLED BETWEEN THE REFERENCE PLANE

AND THE SEATING PLANE

FOR SOLDER DIP LEAD FINISH, LEAD DIAMETER IS

.016 – .024

(0.406 – 0.610)

*

**

PIN 1

H Package

8-Lead TO-5 Metal Can (.230 Inch PCD)

(Reference LTC DWG # 05-08-1321)