AD7940(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
AD7940 Datasheet PDF : 20 Pages
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AD7940
OUTLINE DIMENSIONS
2.90 BSC
1.60 BSC
PIN 1
INDICATOR
1.30
1.15
0.90
0.15 MAX
6
5
4
1
2
3
2.80 BSC
1.90
BSC
0.95 BSC
1.45 MAX 0.22
0.08
0.50
0.30
SEATING
PLANE
10°
0.60
4°
0.45
0°
0.30
COMPLIANT TO JEDEC STANDARDS MO-178AB
Figure 24. 6-Lead Small Outline Transistor Package [SOT-23] (RJ-6). Dimensions shown in millimeters.
3.00
BSC
8
3.00
BSC
5
4.90
BSC
4
PIN 1
0.65 BSC
ORDERING GUIDE
Models
AD7940BRJ-R2
AD7940BRJ-REEL7
AD7940BRM
AD7940BRM-REEL7
EVAL-AD7940CB2
EVAL-CONTROL BRD23
0.15
1.10 MAX
0.00
0.80
0.38
0.22
0.23
0.08
8°
0°
0.60
0.40
COPLANARITY SEATING
0.10
PLANE
COMPLIANT TO JEDEC STANDARDS MO-187AA
Figure 25. 8-Lead Micro Small Outline Package [MSOP] (RM-8). Dimensions shown in millimeters.
Temperature Range
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
−40°C to +85°C
Linearity
Error (LSB)1
14 Bits min
14 Bits min
14 Bits min
14 Bits min
Package
Description
Small Outline Transistor Package (SOT-23)
Small Outline Transistor Package (SOT-23)
Micro Small Outline Package (MSOP)
Micro Small Outline Package (MSOP)
Evaluation Board
Controller Board
Package
Option
RJ-6
RJ-6
RM-8
RM-8
Branding
CRB
CRB
CRB
CRB
1 Linearity error here refers to no missing codes.
2 This can be used as a standalone evaluation board or in conjunction with the Evaluation Controller Board for evaluation/demonstration purposes.
3 This board is a complete unit allowing a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators. To order a complete
evaluation kit, the particular ADC evaluation board needs to be ordered, e.g., EVAL-AD7940CB, the EVAL-CONTROL BRD2, and a 12 V ac transformer. See the Evaluation
Board application note for more information.
© 2004 Analog Devices, Inc. All rights reserved. Trademarks and regis-
tered trademarks are the property of their respective owners.
D03305–0–6/04(0)
Rev. 0 | Page 20 of 20
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