AD7985 Analog Devices, AD7985 Datasheet - Page 27

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AD7985

Manufacturer Part Number
AD7985
Description
16-Bit, 2.5 MSPS PulSAR 11 mW ADC in QFN
Manufacturer
Analog Devices
Datasheet

Specifications of AD7985

Resolution (bits)
16bit
# Chan
1
Sample Rate
2.5MSPS
Interface
Ser,SPI
Analog Input Type
SE-Uni
Ain Range
(Vref) p-p,Uni (Vref)
Adc Architecture
SAR
Pkg Type
CSP
OUTLINE DIMENSIONS
ORDERING GUIDE
Model
AD7985BCPZ
AD7985BCPZ-RL7
EVAL-AD7985EBZ
EVAL-CED1Z
1
2
3
Z = RoHS Compliant Part.
The EVAL-AD7985EBZ can be used as a standalone evaluation board or in conjunction with the EVAL-CED1Z for evaluation/demonstration purposes.
The EVAL-CED1Z allows a PC to control and communicate with all Analog Devices evaluation boards ending in the EB designator.
1, 2, 3
Temperature Range
−40°C to +85°C
−40°C to +85°C
INDICATOR
SEATING
PLANE
1.00
0.85
0.80
PIN 1
12° MAX
Figure 40. 20-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
TOP VIEW
BSC SQ
4.00
0.80 MAX
0.65 TYP
0.30
0.23
0.18
COMPLIANT TO JEDEC STANDARDS MO-220-VGGD-1
Package Description
20-Lead Lead Frame Chip Scale Package [LFCSP_VQ], Tray
20-Lead Lead Frame Chip Scale Package [LFCSP_VQ], 7” Tape
and Reel
Evaluation Board
Converter Evaluation and Development Board
4 mm × 4 mm Body, Very Thin Quad
Dimensions shown in millimeters
BSC SQ
3.75
0.20 REF
Rev. A | Page 27 of 28
0.05 MAX
0.02 NOM
COPLANARITY
(CP-20-4)
0.60 MAX
0.08
BSC
0.50
0.40
0.30
0.50
0.60 MAX
15
11
16
10
(BOTTOM VIEW)
EXPOSED
FOR PROPER CONNECTION OF
THE EXPOSED PAD, REFER TO
THE PIN CONFIGURATION AND
FUNCTION DESCRIPTIONS
SECTION OF THIS DATA SHEET.
PAD
20
6
1
5
2.65
2.50 SQ
2.35
0.25 MIN
Package
Option
CP-20-4
CP-20-4
AD7985
Ordering
Quantity
490
1,500

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