AD8638 Analog Devices, AD8638 Datasheet - Page 2

• Manufacturer Part Number: AD8638
• Description: 16 V Auto-Zero, Rail-to-Rail Output Operational Amplifier
• Manufacturer: Analog Devices

Specifications of AD8638

• -3db Bandwidth: 1.5MHz
• Slew Rate: 2V/µs
• Vos: 3µV
• Ib: 1pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 59nV/rtHz
• Vcc-vee: 5V to 16V
• Isy Per Amplifier: 1.5mA
• Packages: SOIC,SOT-23

AD8638/AD8639
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Pin Configurations ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
Typical Performance Characteristics ............................................. 6
REVISION HISTORY
6/10—Rev. E to Rev. F
Changes to Features Section and General Description Section . 1
Updated Outline Dimensions ....................................................... 16
Changes to Ordering Guide .......................................................... 18
Added Automotive Products Section .......................................... 18
6/09—Rev. D to Rev. E
Changes to Figure 4 .......................................................................... 1
Changes to Endnote 1 and Endnote 2, Table 4 ............................. 5
Changes to Input Voltage Range Section .................................... 14
Updated Outline Dimensions ....................................................... 16
Changes to Ordering Guide .......................................................... 18
12/08—Rev. C to Rev. D
Changes to Endnote 1, Table 4 ........................................................ 5
Changes to Ordering Guide .......................................................... 28
5/08—Rev. B to Rev. C
Added LFCSP_WD Package ............................................. Universal
Inserted Figure 4; Renumbered Sequentially ................................ 1
Changes to Layout ............................................................................ 1
Changes to General Description .................................................... 1
Changes to Offset Voltage Drift for All Packages Except SOT-23
Parameter in Table 2 ......................................................................... 3
Changes to Table 5 ............................................................................ 5
Updated Outline Dimensions ....................................................... 16
Changes to Ordering Guide .......................................................... 17
Electrical Characteristics—5 V Operation................................ 3
Electrical Characteristics—16 V Operation ............................. 4
Thermal Resistance ...................................................................... 5
ESD Caution .................................................................................. 5
Rev. F | Page 2 of 20
Theory of Operation ...................................................................... 14
Outline Dimensions ....................................................................... 16
4/08—Rev. A to Rev. B
Added AD8639 ................................................................... Universal
Added 8-lead MSOP Package ........................................... Universal
Changes to Features .......................................................................... 1
Changes to General Description ..................................................... 1
Changes Table 2 ................................................................................. 3
Changes to Table 3 ............................................................................. 4
Changes to Table 4, Added Endnote 1 and Endnote 2 ................. 5
Changes to Figure 4 through Figure 9 ............................................ 6
Changes to Figure 11, Figure 12, Figure 14, and Figure 15.......... 7
Changes to Figure 16 through Figure 27 ........................................ 8
Changes to Figure 28 through Figure 33 ..................................... 10
Changes to Figure 34 through Figure 39 ..................................... 11
Changes to Figure 41 and Figure 44............................................. 12
Inserted Figure 46, Figure 47, Figure 49, and Figure 50;
Renumbered Sequentially ............................................................. 13
Changes to Figure 51, Figure 52, and Figure 53 ......................... 15
Updated Outline Dimensions ....................................................... 16
Changes to Ordering Guide .......................................................... 17
11/07—Rev. 0 to Rev. A
Change to Large Signal Voltage Gain Specification ...................... 4
11/07—Revision 0: Initial Version
1/f Noise ....................................................................................... 14
Input Voltage Range ................................................................... 14
Output Phase Reversal ............................................................... 14
Overload Recovery Time .......................................................... 14
Infrared Sensors .......................................................................... 15
Precision Current Shunt Sensor ............................................... 15
Output Amplifier for High Precision DACs ........................... 15
Ordering Guide .......................................................................... 18
Automotive Products ................................................................. 18