LTC2246LX(RevB) データシートの表示（PDF） - Linear Technology

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LTC2246LX
(Rev.:RevB)

14-Bit, 25Msps 125°C ADC In LQFP

Linear Technology 

LTC2246H

PACKAGE DESCRIPTION

LX Package

48-Lead Plastic LQFP (7mm × 7mm)

(Reference LTC DWG # 05-08-1760 Rev Ø)

7.15 – 7.25

5.50 REF

48

9.00 BSC

7.00 BSC

48

1

2

0.50 BSC

0.20 – 0.30

1

2

5.50 REF

7.15 – 7.25

SEE NOTE: 4

9.00 BSC

7.00 BSC

A

A

1.30 MIN

PACKAGE OUTLINE

C0.30 – 0.50

RECOMMENDED SOLDER PAD LAYOUT

APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED

11° – 13°

R0.08 – 0.20 GAUGE PLANE

0.25

0° – 7°

1.60

1.35 – 1.45 MAX

11° – 13°

1.00 REF

0.45 – 0.75

SECTION A – A

0.09 – 0.20

0.50

BSC

0.17 – 0.27

0.05 – 0.15

LX48 LQFP 0907 REVØ

NOTE:

1. PACKAGE DIMENSIONS CONFORM TO JEDEC #MS-026 PACKAGE OUTLINE

2. DIMENSIONS ARE IN MILLIMETERS

3. DIMENSIONS OF PACKAGE DO NOT INCLUDE MOLD FLASH. MOLD FLASH

SHALL NOT EXCEED 0.25mm ON ANY SIDE, IF PRESENT

4. PIN-1 INDENTIFIER IS A MOLDED INDENTATION, 0.50mm DIAMETER

5. DRAWING IS NOT TO SCALE

2246hfb

16

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