AD7148 Analog Devices, AD7148 Datasheet - Page 56

• Manufacturer Part Number: AD7148
• Manufacturer: Analog Devices

Specifications of AD7148

• Resolution (bits): 16bit
• # Chan: 8
• Sample Rate: 250kSPS
• Interface: I²C/Ser 2-Wire,Ser
• Analog Input Type: SE-Uni
• Ain Range: ± 8 pF (Delta C)
• Adc Architecture: Sigma-Delta
• Pkg Type: CSP

AD7148
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD7148ACPZ-1REEL
AD7148ACPZ-1500RL7
1
©2007–2010 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
Z = RoHS Compliant Part.
1
INDICATOR
Temperature Range
–40°C to +85°C
–40°C to +85°C
SEATING
PLANE
1.00
0.85
0.80
PIN 1
12° MAX
D07155-0-1/10(A)
TOP VIEW
BSC SQ
0.30
0.23
0.18
4.00
Figure 47. 16-Lead Frame Chip Scale Package [LFCSP_VQ]
COMPLIANT TO JEDEC STANDARDS MO-220-VGGC.
Dimensions shown in millimeters
BSC SQ
Serial Interface Description
I
I
2
2
0.20 REF
4 mm × 4 mm Very Thin Quad
3.75
C Interface
C Interface
0.80 MAX
0.65 TYP
0.05 MAX
0.02 NOM
Rev. A | Page 56 of 56
(CP-16-13)
BSC
0.65
COPLANARITY
1.95 BCS
0.60 MAX
0.08
12
9
BOT TOM VIEW
13
8
EXPOSED
PAD
16
5
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
4
0.50
0.40
0.30
1
2.65
2.50 SQ
2.35
0.25 MIN
Package Description
16-Lead LFCSP_VQ
16-Lead LFCSP_VQ
Package Option
CP-16-13
CP-16-13