AD8295BCPZ-RL Analog Devices Inc, AD8295BCPZ-RL Datasheet - Page 2
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AD8295BCPZ-RL
Manufacturer Part Number
AD8295BCPZ-RL
Description
Dual Precision InAmp
Manufacturer
Analog Devices Inc
Datasheet
1.AD8295ACPZ-R7.pdf
(28 pages)
Specifications of AD8295BCPZ-RL
Amplifier Type
Instrumentation
Number Of Circuits
3
Slew Rate
2 V/µs
Gain Bandwidth Product
1MHz
-3db Bandwidth
1.2MHz
Current - Input Bias
200pA
Voltage - Input Offset
60µV
Current - Supply
2mA
Current - Output / Channel
18mA
Voltage - Supply, Single/dual (±)
4.6 V ~ 36 V, ±2.3 V ~ 18 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-VQFN, CSP Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AD8295BCPZ-RL
AD8295BCPZ-RLTR
AD8295BCPZ-RLTR
AD8295
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Connection Diagram ....................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ............................................. 9
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
Instrumentation Amplifier Specifications, Single-Ended and
Differential Output Configurations ........................................... 3
Op Amp Specifications ................................................................ 5
Internal Resistor Network ........................................................... 6
Power and Temperature Specifications ..................................... 6
Thermal Characteristics .............................................................. 7
ESD Caution .................................................................................. 7
In-Amp .......................................................................................... 9
Op Amps ...................................................................................... 16
Rev. A | Page 2 of 28
Theory of Operation ...................................................................... 19
Applications Information .............................................................. 23
Outline Dimensions ....................................................................... 26
System .......................................................................................... 18
Uncommitted Op Amps ............................................................ 19
Instrumentation Amplifier........................................................ 19
Layout .......................................................................................... 20
Input Protection ......................................................................... 21
Input Bias Current Return Path ............................................... 21
RF Interference ........................................................................... 21
Differential Output .................................................................... 22
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
Ordering Guide .......................................................................... 26