AD8295ACPZ-WP View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8295ACPZ-WP Datasheet PDF : 28 Pages
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AD8295
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Connection Diagram ....................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Instrumentation Amplifier Specifications, Single-Ended and
Differential Output Configurations ........................................... 3
Op Amp Specifications ................................................................ 5
Internal Resistor Network ........................................................... 6
Power and Temperature Specifications ..................................... 6
Absolute Maximum Ratings............................................................ 7
Thermal Characteristics .............................................................. 7
ESD Caution.................................................................................. 7
Pin Configuration and Function Descriptions............................. 8
Typical Performance Characteristics ............................................. 9
In-Amp .......................................................................................... 9
Op Amps...................................................................................... 16
REVISION HISTORY
6/09—Rev. 0 to Rev. A
Changes to General Description Section ...................................... 1
Changes to Table 1............................................................................ 1
Changes to Table 3............................................................................ 5
Added Figure 42, Figure 45, and Figure 46; Renumbered
Sequentially ..................................................................................... 16
Added Figure 49.............................................................................. 17
Changes to Figure 51 and Figure 52............................................. 17
Added Figure 53 and Figure 54..................................................... 18
Changes to Figure 59...................................................................... 19
Added Routing and Vias Section.................................................. 20
Updated Outline Dimensions ....................................................... 26
10/08—Revision 0: Initial Version
System .......................................................................................... 18
Theory of Operation ...................................................................... 19
Uncommitted Op Amps............................................................ 19
Instrumentation Amplifier........................................................ 19
Layout .......................................................................................... 20
Input Protection ......................................................................... 21
Input Bias Current Return Path ............................................... 21
RF Interference ........................................................................... 21
Differential Output .................................................................... 22
Applications Information .............................................................. 23
Creating a Reference Voltage at Midscale ............................... 23
High Accuracy G = −1 Configuration with Low-Pass Filter .. 23
Two-Pole Sallen-Key Filter........................................................ 24
AC-Coupled Instrumentation Amplifier ................................ 24
Driving Differential ADCs........................................................ 25
Outline Dimensions ....................................................................... 26
Ordering Guide .......................................................................... 26
Rev. A | Page 2 of 28
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