LTC1661 查看數據表（PDF） - Linear Technology

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LTC1661

Micropower Dual 10-Bit DAC in MSOP

Linear Technology 

LTC1661

PACKAGE DESCRIPTION

MS8 Package

8-Lead Plastic MSOP

(Reference LTC DWG # 05-08-1660 Rev F)

0.889 ± 0.127

(.035 ± .005)

5.23

(.206)

MIN

3.20 – 3.45

(.126 – .136)

0.42 ± 0.038

(.0165 ± .0015)

TYP

0.65

(.0256)

BSC

RECOMMENDED SOLDER PAD LAYOUT

3.00 ± 0.102

(.118 ± .004)

(NOTE 3)

8 7 65

0.52

(.0205)

REF

0.254

(.010)

DETAIL “A”

0° – 6° TYP

4.90 ± 0.152

(.193 ± .006)

3.00 ± 0.102

(.118 ± .004)

(NOTE 4)

GAUGE PLANE

0.18

(.007)

0.53 ± 0.152

(.021 ± .006)

DETAIL “A”

1 234

1.10

(.043)

MAX

SEATING

PLANE 0.22 – 0.38

NOTE:

1. DIMENSIONS IN MILLIMETER/(INCH)

(.009 – .015)

TYP

0.65

(.0256)

BSC

2. DRAWING NOT TO SCALE

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

MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.

INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX

0.86

(.034)

REF

0.1016 ± 0.0508

(.004 ± .002)

MSOP (MS8) 0307 REV F

.300 – .325

(7.620 – 8.255)

N8 Package

8-Lead PDIP (Narrow .300 Inch)

(Reference LTC DWG # 05-08-1510)

.045 – .065

(1.143 – 1.651)

.130 .005

(3.302 0.127)

.400*

(10.160)

MAX

87

65

12

.008 – .015

(0.203 – 0.381)

.325

+.035

–.015

( ) 8.255

+0.889

–0.381

.065

(1.651)

TYP

.100

(2.54)

BSC

.255 .015*

(6.477 0.381)

.120

(3.048) .020

MIN (0.508)

.018 .003

MIN

(0.457 0.076)

NOTE:

1. DIMENSIONS

ARE

INCHES

MILLIMETERS

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)

12

34

N8 1002

1661fa

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