Datasheet

AD7843
Rev. B | Page 20 of 20
OUTLINE DIMENSIONS
16
9
8
1
PIN 1
SEATING
PLANE
0.010
0.004
0.012
0.008
0.025
BSC
0.010
0.006
0.050
0.016
8°
0°
COPLANARITY
0.004
0.065
0.049
0.069
0.053
0.154
BSC
0.236
BSC
COMPLIANT TO JEDEC STANDARDS MO-137AB
0.193
BSC
Figure 30. 16-Lead Shrink Small Outline Package [QSOP]
(RQ-16)
Dimensions shown in inches
16
9
81
PIN 1
SEATING
PLANE
8°
0°
4.50
4.40
4.30
6.40
BSC
5.10
5.00
4.90
0.65
BSC
0.15
0.05
1.20
MAX
0.20
0.09
0.75
0.60
0.45
0.30
0.19
COPLANARITY
0.10
COMPLIANT TO JEDEC STANDARDS MO-153AB
Figure 31. 16-Lead Thin Shrink Small Outline Package [TSSOP]
(RU-16)
Dimensions shown in millimeters
ORDERING GUIDE
Model Temperature Range Linearity Error (LSB)
1
Package Description Package Option
AD7843ARQ −40°C to +85°C ±2 QSOP RQ-16
AD7843ARQ-REEL −40°C to +85°C ±2 QSOP RQ-16
AD7843ARQ-REEL7 −40°C to +85°C ±2 QSOP RQ-16
AD7843ARQZ
2
−40°C to +85°C ±2 QSOP RQ-16
AD7843ARQZ-REEL
2
−40°C to +85°C ±2 QSOP RQ-16
AD7843ARQZ-REEL7
2
−40°C to +85°C ±2 QSOP RQ-16
AD7843ARU −40°C to +85°C ±2 TSSOP RU-16
AD7843ARU-REEL −40°C to +85°C ±2 TSSOP RU-16
AD7843ARU-REEL7 −40°C to +85°C ±2 TSSOP RU-16
EVAL-AD7843CB
3
Evaluation Board
EVAL-CONTROL BRD2
4
Controller Board
1
Linearity error here refers to integral linearity error.
2
Z = Pb-free part. Pb-free parts are branded with a # before the date code.
3
This can be used as a stand-alone evaluation board, or in conjunction with the Evaluation Board Controller for evaluation/demonstration purposes.
4
This Evaluation Board Controller is a complete unit allowing a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designator.
© 2004 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
C02144–0–3/04(B)