参数资料
型号: AD7940BRM
厂商: ANALOG DEVICES INC
元件分类: ADC
英文描述: 3mW, 100kSPS, 14-Bit ADC in 6-Lead SOT-23
中文描述: 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封装: MO-187AA, MSOP-8
文件页数: 13/20页
文件大小: 480K
代理商: AD7940BRM
AD7940
Rev. 0 | Page 20 of 20
OUTLINE DIMENSIONS
1
3
4
5
2
6
2.90 BSC
1.60 BSC
2.80 BSC
1.90
BSC
0.95 BSC
0.22
0.08
10°
0.50
0.30
0.15 MAX
1.30
1.15
0.90
SEATING
PLANE
1.45 MAX
0.60
0.45
0.30
PIN 1
INDICATOR
COMPLIANT TO JEDEC STANDARDS MO-178AB
Figure 24. 6-Lead Small Outline Transistor Package [SOT-23] (RJ-6). Dimensions shown in millimeters.
0.80
0.60
0.40
4
85
4.90
BSC
PIN 1
0.65 BSC
3.00
BSC
SEATING
PLANE
0.15
0.00
0.38
0.22
1.10 MAX
3.00
BSC
COPLANARITY
0.10
0.23
0.08
COMPLIANT TO JEDEC STANDARDS MO-187AA
Figure 25. 8-Lead Micro Small Outline Package [MSOP] (RM-8). Dimensions shown in millimeters.
ORDERING GUIDE
Models
Temperature Range
Linearity
Error (LSB)1
Package
Description
Package
Option
Branding
AD7940BRJ-R2
40°C to +85°C
14 Bits min
Small Outline Transistor Package (SOT-23)
RJ-6
CRB
AD7940BRJ-REEL7
40°C to +85°C
14 Bits min
Small Outline Transistor Package (SOT-23)
RJ-6
CRB
AD7940BRM
40°C to +85°C
14 Bits min
Micro Small Outline Package (MSOP)
RM-8
CRB
AD7940BRM-REEL7
40°C to +85°C
14 Bits min
Micro Small Outline Package (MSOP)
RM-8
CRB
EVAL-AD7940CB2
Evaluation Board
EVAL-CONTROL BRD23
Controller Board
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)
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