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ADA4841-1/ADA4841-2
TABLE OF CONTENTS
Features..............................................................................................1
Rev. C | Page 2 of 20
Applications.......................................................................................1
Connection Diagrams......................................................................1
General Description.........................................................................1
Revision History...............................................................................2
Specifications.....................................................................................3
Absolute Maximum Ratings............................................................6
Thermal Resistance......................................................................6
ESD Caution..................................................................................6
Typical Performance Characteristics.............................................7
Theory of Operation......................................................................13
Amplifier Description................................................................13
DC Errors....................................................................................13
Noise Considerations.................................................................13
Headroom Considerations........................................................ 14
Capacitance Drive...................................................................... 15
Input Protection ......................................................................... 15
Power-Down Operation............................................................ 16
Applications..................................................................................... 17
Typical Performance Values...................................................... 17
16-Bit ADC Driver..................................................................... 17
Reconstruction Filter................................................................. 17
Layout Considerations............................................................... 18
Ground Plane.............................................................................. 18
Power Supply Bypassing............................................................ 18
Outline Dimensions....................................................................... 19
Ordering Guide .......................................................................... 20
REVISION HISTORY
3/06—Rev. B to Rev. C
Added SOT-23 Package .....................................................Universal
Changes to General Description .................................................... 1
Changes to Table 1............................................................................ 3
Changes to Table 2............................................................................ 4
Changes to Table 3............................................................................ 5
Changes to Input Protection Section...........................................15
Changes to Ordering Guide..........................................................20
10/05—Rev. A to Rev. B
Added ADA4841-2.............................................................Universal
Changes to General Description and Features............................. 1
Changes to Table 1............................................................................ 3
Changes to Table 2............................................................................ 4
Changes to Table 3............................................................................ 5
Changes to Table 4, Table 5, and Figure 4..................................... 6
Changes to Figure 6.......................................................................... 7
Changes to Figure 12, Figure 13, Figure 15, and Figure 16......... 8
Deleted Figure 25; Renumber Sequentially.................................10
Changes to Figure 24 and Figure 28.............................................10
Changes to Figure 31......................................................................11
Inserted Figure 37; Renumber Sequentially................................12
Changes to Amplifier Description Section and Figure 39........13
Changed DC Performance Considerations Section
to DC Errors Section...................................................................... 13
Changes to Noise Considerations Section.................................. 14
Changes to Headroom Considerations Section and Figure 39 15
Changes to Power-Down Operation Section.............................. 16
Changes to 16-Bit ADC Driver Section,
Figure 48, and Figure 49................................................................ 17
Changes to Power Supply Bypassing Section ............................. 18
Updated Outline Dimensions....................................................... 19
Changes to Ordering Guide.......................................................... 20
9/05—Rev. 0 to Rev. A
Changes to Features ..........................................................................1
Changes to Figure 2...........................................................................1
Changes to Figure 12.........................................................................8
Changes to Figure 40...................................................................... 14
Changes to Headroom Considerations Section......................... 15
7/05—Revision 0: Initial Version