2

LT1029/LT1029A

1029afa

ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Reverse Breakdown Voltage

LT1029AM/LT1029AC

4.99

5.00

5.01

V

LT1029M/LT1029C

4.95

5.00

5.05

V

Reverse Breakdown Change with Current

2

5

mV

●

38

mV

Reverse Dynamic Impedance

0.2

0.6

Ω

●

0.3

1.0

Ω

Temperature Stability

LT1029AC

●

37

mV

LT1029C

●

512

mV

LT1029AM

●

718

mV

LT1029M

●

10

36

mV

Equivalent Temperature Drift

LT1029AM/LT1029AC

●

820

ppm/°C

LT1029C

●

12

34

ppm/°C

LT1029M

●

15

40

ppm/°C

Long Term Stability

20

ppm/kHr

Trim Range

± 3+ 5, – 13

%

PACKAGE/ORDER I FOR ATIO

Consult LTC Marketing for parts specified with wider operating temperature ranges.

(Note 1)

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Storage Temperature ............................ – 65°C to 150°C

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

ORDER PART

NUMBER

LT1029AMH

LT1029MH

LT1029ACH

LT1029CH

ORDER PART

NUMBER

LT1029ACZ

LT1029CZ

ADJ

+

–

H PACKAGE

TO-46 METAL CAN

BOTTOM VIEW

ADJ

+

–

Z PACKAGE

TO-92 PLASTIC

BOTTOM VIEW

OBSOLETE PACKAGE

Consider the Z Package as an Alternate Source

ABSOLUTE

AXI U

RATI GS

Reverse Current .................................................... 15mA

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

Operating Temperature Range

LT1029C/LT1029AC ............................... 0°C to 70°C

LT1029M/LT1029AM (OBSOLETE) ....– 55°C to 125°C