Linear Technology LT1490CN8 Linear IC DIP8 Dual R-to-R I/O OA LT1490CN8 Data Sheet

10

LT1490/LT1491

(LTC DWG # 05-08-1660)

(LTC DWG # 05-08-1610)

(LTC DWG # 05-08-1510)

MSOP (MS8) 1098

* DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, 

PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS. 

INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

0.021 

±

 0.006

(0.53 

±

 0.015)

0

°

 – 6

°

 TYP

SEATING

PLANE

0.007

(0.18)

0.040 

±

 0.006

(1.02 

±

 0.15)

0.012

(0.30)

REF

0.006 

±

 0.004

(0.15 

±

 0.102)

0.034 

±

 0.004

(0.86 

±

 0.102)

0.0256

(0.65)

BSC

1

2

3

4

0.193 

±

 0.006

(4.90 

±

 0.15)

8

7 6

5

  0.118 

±

 0.004*

(3.00 

±

 0.102)

    0.118 

±

 0.004**

(3.00 

±

 0.102)

N8 1098

0.009 – 0.015

(0.229 – 0.381)

0.300 – 0.325

(7.620 – 8.255)

0.325

+0.035
–0.015

+0.889
–0.381

8.255

(

)

0.100

(2.54)

BSC

0.065

(1.651)

TYP

0.045 – 0.065

(1.143 – 1.651)

0.130 

±

 0.005

(3.302 

±

 0.127)

0.020

(0.508)

MIN

0.018 

±

 0.003

(0.457 

±

 0.076)

0.125

(3.175)

MIN

1

2

3

4

8

7

6

5

  0.255 

±

 0.015*

(6.477 

±

 0.381)

  0.400*

(10.160)

MAX

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
  MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)

0.016 – 0.050

(0.406 – 1.270)

0.010 – 0.020

(0.254 – 0.508)

×

 45

°

0

°

– 8

°

 TYP

0.008 – 0.010

(0.203 – 0.254)

SO8 1298

0.053 – 0.069

(1.346 – 1.752)

0.014 – 0.019

(0.355 – 0.483)

TYP

0.004 – 0.010

(0.101 – 0.254)

0.050

(1.270)

BSC

1

2

3

4

    0.150 – 0.157**

(3.810 – 3.988)

8

7

6

5

  0.189 – 0.197*

(4.801 – 5.004)

0.228 – 0.244

(5.791 – 6.197)

DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH 
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD 
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE

*

**