LT5537 データシートの表示（PDF） - Linear Technology

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LT5537

Wide Dynamic Range RF/IF Log Detector

Linear Technology 

PACKAGE DESCRIPTIO

DDB Package

8-Lead Plastic DFN (3mm × 2mm)

(Reference LTC DWG # 05-08-1702)

LT5537

0.61 ±0.05

(2 SIDES)

2.50 ±0.05

1.15 ±0.05

0.675 ±0.05

0.25 ± 0.05

0.50 BSC

2.20 ±0.05

(2 SIDES)

PACKAGE

OUTLINE

RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS

PIN 1 BAR

TOP MARK

(SEE NOTE 6)

0.200 REF

3.00 ±0.10

(2 SIDES)

R = 0.115

TYP

0.56 ± 0.05

5

(2 SIDES)

0.38 ± 0.10

8

2.00 ±0.10

(2 SIDES)

0.75 ±0.05

0 – 0.05

4

0.25 ± 0.05

PIN 1

CHAMFER OF

1

EXPOSED PAD

(DDB8) DFN 1103

0.50 BSC

2.15 ±0.05

(2 SIDES)

BOTTOM VIEW—EXPOSED PAD

NOTE:

1. DRAWING CONFORMS TO VERSION (WECD-1) IN JEDEC PACKAGE OUTLINE M0-229

2. DRAWING NOT TO SCALE

3. ALL DIMENSIONS ARE IN MILLIMETERS

4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE

MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE

5. EXPOSED PAD SHALL BE SOLDER PLATED

6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE TOP AND BOTTOM OF PACKAGE

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

5537fa

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