AD1988A/AD1988B

Rev. 0 | Page 20 of 20

OUTLINE DIMENSIONS

COMPLIANT TO JEDEC STANDARDS MS-026-BBC

TOP VIEW

(PINS DOWN)

1

12

13

25

24

36

37

48

0.27

0.22

0.17

0.50

BSC

LEAD PITCH

7.00

BSC SQ

1.60

MAX

0.75

0.60

0.45

VIEW A

9.00

BSC SQ

PIN 1

0.20

0.09

1.45

1.40

1.35

0.08 MAX

COPLANARITY

VIEW A

ROTATED 90° CCW

SEATING

PLANE

7°

3.5°

0°

0.15

0.05

Figure 5. 48-Lead Low Profile Quad Flat Package [LQFP]

(ST-48)

Dimension shown in millimeters

PIN 1

INDICATOR

TOP

VIEW

6.75

BSC SQ

7.00

BSC SQ

1

48

12

13

37

36

24

25

5.25

5.10 SQ

4.95

0.50

0.40

0.30

0.30

0.23

0.18

0.50 BSC

12° MAX

0.20 REF

0.80 MAX

0.65 TYP

1.00

0.85

0.80

5.50

REF

0.05 MAX

0.02 NOM

0.60 MAX

0.60 MAX

PIN 1

INDICATOR

COPLANARITY

0.08

SEATING

PLANE

0.25 MIN

EXPOSED

PAD

(BOTTOM VIEW)

COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2

Figure 6. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]

7 mm × 7 mm Body, Very Thin Quad

(CP-48-1)

Dimension shown in millimeters

ORDERING GUIDE

Model

Audio Output Performance

Temperature Range

Package Description

Package Option

AD1988AJSTZ1

95 dB

0°C to 70°C

48-Lead LQFP, Tray

ST-48

AD1988AJSTZ-RL1

95 dB

0°C to 70°C

48-Lead LQFP, Reel

ST-48

AD1988AJCPZ1

95 dB

0°C to 70°C

48-Lead LFCSP_VQ, Tray

CP-48-1

AD1988AJCPZ-RL1

95 dB

0°C to 70°C

48-Lead LFCSP_VQ, Reel

CP-48-1

AD1988BJSTZ1

101 dB

0°C to 70°C

48-Lead LQFP, Tray

ST-48

AD1988BJSTZ-RL1

101 dB

0°C to 70°C

48-Lead LQFP, Reel

ST-48

AD1988BJCPZ1

101 dB

0°C to 70°C

48-Lead LFCSP_VQ, Tray

CP-48-1

AD1988BJCPZ-RL1

101 dB

0°C to 70°C

48-Lead LFCSP_VQ, Reel

CP-48-1

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D05843-0-10/06(0)