2

LT1789-1/LT1789-10

1789f

ORDER PART

NUMBER

S8 PART MARKING

LT1789CS8-1

LT1789IS8-1

LT1789CS8-10

LT1789IS8-10

17891

1789I1

178910

789I10

(Note 1)

Input Differential Voltage ......................................... 36V

Input Current (Note 3) ........................................

±20mA

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

Operating Temperature Range ................ – 40

°C to 85°C

Specified Temperature Range (Note 4)

LT1789C-1, LT1789C-10 .................... – 40

°C to 85°C

LT1789I-1, LT1789I-10 ...................... – 40

°C to 85°C

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

°C to 150°C

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

°C

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

1

2

3

4

8

7

6

5

TOP VIEW

OUT

REF

–IN

+IN

S8 PACKAGE

8-LEAD PLASTIC SO

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

3V and 5V ELECTRICAL CHARACTERISTICS

LT1789-1

LT1789-10

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

G

Gain Range

1

1000

10

1000

Gain Error (Note 6)

0.02

0.20

%

G = 10, (Note 2)

0.06

0.25

0.01

0.25

%

G = 100, (Note 2)

0.06

0.27

0.09

0.30

%

G = 1000, (Note 2)

0.13

0.16

%

Gain Nonlinearity (Note 6)

35

100

ppm

(Note 8)

G = 10

12

40

15

100

ppm

G = 100

18

75

20

100

ppm

G = 1000

90

100

ppm

Input Offset Voltage

G = 1000

15

100

20

160

µV

Output Offset Voltage

G = 1 (LT1789-1), G =10 (LT1789-10)

150

750

650

3000

µV

Input Offset Current

(Note 6)

0.2

4

0.2

4

nA

Input Bias Current

(Note 6)

19

40

19

40

nA

Input Noise Voltage,

5.0

RTI (Referred to Input)

G = 10

1.5

4.6

G = 100, 1000

1.0

1.1