AD6645 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD6645

14-Bit, 80 MSPS/105 MSPS A/D Converter

Analog Devices 

AD6645

OUTLINE DIMENSIONS

1.60

0.75 MAX

0.60

0.45

52

1

12.20

12.00 SQ

11.80

40

39

2.65

2.50 (4 PLCS)

2.35

40

39

2.35

2.20 (4 PLCS)

2.05

52

1

PIN 1

TOP VIEW

(PINS DOWN)

1.45

1.40

1.35

0.15

0.05

SE ATING

PLANE

0.20

0.08

7°

0°

0.10 MAX

COPLANARITY

VIEW A

ROTATED 90° CCW

13

14

27

26

VIEW A

0.65

0.38

BSC

LEAD PITCH

0.32

0.22

27

26

EXPOSED

HEAT SINK

(CENTERED)

BOTTOM VIEW

(PINS UP)

6.05

5.90 SQ

5.75 10.20

10.00 SQ

9.80

13

14

FOR PROPER CONNECTION OF

THE EXPOSED PAD, REFER TO

THE PIN CONFIGURATION AND

FUNCTION DESCRIPTIONS

SECTION OF THIS DATA SHEET.

COMPLIANT TO JEDEC STANDARDS MS-026-BCC-HD

Figure 48. 52-Lead Low Profile Quad Flat Package, PowerQuad [LQFP_PQ4]

(SQ-52-1)

Dimensions shown in millimeters

0.75

1.20

0.60

MAX

12.00 BSC

SQ

0.45

52

40

40

52

1

39

39

1

SEATING

PLANE

PIN 1

TOP VIEW

(PINS DOWN)

10.00

BSC SQ

EXPOSED

PAD

6.50 BSC

SQ

1.05

1.00

0.95

0.15

0.05

0° MIN

0.20

0.09

7°

3.5°

0°

0.08 MAX

COPLANARITY

VIEW A

ROTATED 90° CCW

13

14

VIEW A

27

26

27

26

BOTTOM VIEW

(PINS UP)

0.65

0.38

BSC

LEAD PITCH

0.32

0.22

COMPLIANT TO JEDEC STANDARDS MS-026-ACC

Figure 49. 52-Lead Thin Quad Flat Package, Exposed Pad [TQFP_EP]

(SV-52-1)

Dimensions shown in millimeters

13

14

FOR PROPER CONNECTION OF

THE EXPOSED PAD, REFER TO

THE PIN CONFIGURATION AND

FUNCTION DESCRIPTIONS

SECTION OF THIS DATA SHEET.

ORDERING GUIDE

Model

Temperature Range

AD6645ASQ-80

−40°C to +85°C

AD6645ASQZ-801

−40°C to +85°C

AD6645ASVZ-801

−40°C to +85°C

AD6645ASQ-105

−10°C to +85°C

AD6645ASQZ-1051 −10°C to +85°C

AD6645ASVZ-1051 −10°C to +85°C

AD6645-80/PCBZ1

AD6645-105/PCBZ1

Package Description

52-Lead Low Profile Quad Flat Package, PowerQuad (LQFP_PQ4)

52-Lead Low Profile Quad Flat Package, PowerQuad (LQFP_PQ4)

52-Lead Thin Quad Flat Package, Exposed Pad [TQFP_EP]

52-Lead Low Profile Quad Flat Package, PowerQuad (LQFP_PQ4)

52-Lead Low Profile Quad Flat Package, PowerQuad (LQFP_PQ4)

52-Lead Thin Quad Flat Package, Exposed Pad [TQFP_EP]

Evaluation Board

Evaluation Board

Package Option

SQ-52-1

SQ-52-1

SV-52-1

SQ-52-1

SQ-52-1

SV-52-1

1 Z = RoHS Compliant Part.

©2002–2008 Analog Devices, Inc. All rights reserved. Trademarks and

registered trademarks are the property of their respective owners.

D02647-0-10/08(D)

Rev. D | Page 24 of 24

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