LT1178/LT1179

2

11789fb

Supply Voltage ...................................................... ±22V

Differential Input Voltage ....................................... ±30V

Input Voltage ............... Equal to Positive Supply Voltage

Input Voltage ............ 5V Below Negative Supply Voltage

Output Short-Circuit Duration .......................... Indefinite

Consult LTC Marketing for parts specified with wider operating temperature ranges. Please note that the LT1178S8 surface mount pinout differs from that

of the LT1178 standard plastic or ceramic dual-in-line packages. For similiar performance with standard pinout, see the LT2178.

(Note 1)

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

Operating Temperature Range

LT1178I/LT1179I .................................. –40°C to 85°C

LT1178C/LT1178S/LT1179C/LT1179S ....... 0°C to 70°C

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

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

LT1178ACH

LT1178CH

ORDER PART

NUMBER

LT1178ACN8

LT1178CN8

LT1178IN8

LT1178ACJ8

LT1178CJ8

LT1179ACN

LT1179CN

LT1179IN

LT1179ACJ

LT1179CJ

LT11778/1179 • POI01

1

2

3

4

5

6

7

8

TOP VIEW

16

15

14

13

12

11

10

9

OUT A

–IN A

+IN A

V +

+IN B

–IN B

OUT B

NC

OUT D

–IN D

+IN D

V –

+IN C

–IN C

OUT C

NC

ORDER PART

NUMBER

LT1178SW

LT1179SW

ORDER PART

NUMBER

ORDER PART

NUMBER

ORDER PART

NUMBER

TOP VIEW

OUT B

V+

OUT A

–IN A

–IN B

IN A

+ IN B

V– (CASE)

8

7

5

3

2

1

4

H PACKAGE

8-LEAD TO-5 METAL CAN

A

+

–

+

–

B

1

2

3

4

8

7

6

5

TOP VIEW

OUT A

– IN A

+IN A

V –

V +

OUT B

– IN B

+IN B

N PACKAGE

8-LEAD PDIP

B

-

+

A

-

+

1

2

3

4

5

6

7

TOP VIEW

J PACKAGE 14-LEAD CERAMIC DIP

N PACKAGE

14-LEAD PDIP

14

13

12

11

10

9

8

OUT A

– IN A

+IN A

V +

+IN B

– IN B

OUT B

OUT D

– IN D

+IN D

V –

+IN C

– IN C

OUT C

D

-

+

A

-

+

C

+

-

B

+

-

S8 PACKAGE

8-LEAD PLASTIC SO

PART

MARKING

LT1178S8

1178

J PACKAGE 8-LEAD CERDIP

OBSOLETE PACKAGE

Consider the N8 or S8 Package for Alternate Source

OBSOLETE PACKAGE

Consider the N14 Package for Alternate Source

SW PACKAGE

16-LEAD PLASTIC SO WIDE

1

2

3

4

8

7

6

5

TOP VIEW

– IN A

OUT A

V

+

OUT B

+IN A

V

–

+IN B

– IN B

SW PACKAGE

16-LEAD PLASTIC SO WIDE

1

2

3

4

5

6

7

8

TOP VIEW

16

15

14

13

12

11

10

9

NC

NC

OUT A

–IN A

+IN A

V –

NC

NC

NC

NC

V +

OUT B

–IN B

+IN B

NC

NC

LT1178

LT1179

Not Recommended. Use LT1178S8 for

New Designs.

A

-

+

B

-

+

LT1178AC/LT1179AC

LT1178I/C/S/LT1179I/C/S

SYMBOL

PARAMETER

CONDITIONS (NOTE 2)

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

Input Offset Voltage

LT1178

30

70

40

120

µV

LT1179

35

100

40

150

µV

LT1178SW

80

450

µV

LT1179SW

90

600

µV

LT1178S8

60

180

µV

Long Term Input Offset

0.5

0.6

µV/Mo

∆Time

Voltage Stability

Input Offset Current

0.05

0.25

0.05

0.35

nA