Datasheet AD8505, AD8506, AD8508 (Analog Devices) - 3

Data Sheet AD8505/AD8506/AD8508 REVISION HISTORY 9/2017—Rev. E to Rev. F 7/2008—Rev. 0 to Rev. A
Updated Outline Dimensions .. 18 Added AD8508 ... Universal Changes to Ordering Guide ... 21 Added TSSOP Package .. Universal Changes to Features Section and General Description Section .. 1
5/2010—Rev. D to Rev. E
Added Figure 2; Renumbered Sequentially ... 1 Added AD8505, 6-Ball WLCSP Package .. Universal Changed Electrical Characteristics Heading to Electrical Changes to Large-Signal Voltage Gain Parameter (Table 1) ... 4 Characteristics—5 V Operation .. 3 Changes to Large-Signal Voltage Gain Parameter (Table 2) ... 5 Changes to Table 1 .. 3 Changes to Table 4 .. 6 Added Electrical Characteristics—1.8 V Operation Heading .. 4 Updated Outline Dimensions .. 19 Changes to Table 2 .. 4 Changes to Ordering Guide ... 21 Changes to Table 3, Thermal Resistance Section, and Table 4 .. 5 Added TA = 25°C Condition to Typical Performance
10/2009—Rev. C to Rev. D
Characteristics Section ... 6 Added AD8505, 5-Lead SOT-23 Package ... Universal Changes to Figure 3, Figure 4, Figure 6, and Figure 7 .. 6 Changes to General Description, Added Figure 1 .. 1 Added Figure 11 and Figure 14 ... 7 Moved Electrical Characteristics—1.8 V Operation Section, Changes to Figure 17 Through Figure 20 .. 8 Changes to Supply Current per Amplifier Parameter, Table 1 ... 3 Changes to Figure 21 Through Figure 26 .. 9 Moved Electrical Characteristics—5 V Operation Section, Changes to Figure 27, Figure 28, Figure 30, and Figure 31 ... 10 Changes to Supply Current per Amplifier Parameter, Table 2 ... 4 Changes to Figure 34, Figure 37, and Figure 38 .. 11 Changes to Thermal Resistance Section and Table 4 ... 5 Added Figure 39 and Figure 40 ... 12 Changes to Figure 20 and Figure 23 ... 8 Added Theory of Operation Section, Figure 41, and Updated Outline Dimensions .. 16 Figure 42 ... 13 Changes to Ordering Guide ... 17 Added Figure 43 and Figure 44 ... 14 Added Applications Information Section and Figure 45 ... 15
3/2009—Rev. B to Rev. C
Added Figure 46 .. 16 Added AD8508, 14-Ball WLCSP Package .. Universal Updated Outline Dimensions .. 17 Updated Outline Dimensions .. 17 Added Figure 48 .. 17 Changes to Ordering Guide ... 18 Changes to Ordering Guide ... 17
10/2008—Rev. A to Rev. B 11/2007—Revision 0: Initial Version
Added WLCSP Package ... Universal Added Figure 2; Renumbered Sequentially ... 1 Added Input Resistance Parameter ... 3 Changes to Input Capacitance Differential Mode Parameter Symbol and Input Capacitance Common Mode Parameter Symbol .. 3 Added Input Resistance Parameter ... 4 Changes to Input Capacitance Differential Mode Parameter Symbol and Input Capacitance Common Mode Parameter Symbol .. 4 Changes to Table 4 .. 5 Changes to Figure 46 .. 16 Updated Outline Dimensions .. 17 Added Figure 49 .. 17 Changes to Ordering Guide ... 18 Rev. F | Page 3 of 21 Document Outline Features Applications General Description Pin Configurations Revision History Specifications Electrical Characteristics—1.8 V Operation Electrical Characteristics—5 V Operation Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Theory of Operation Applications Information Pulse Oximeter Current Source Four-Pole, Low-Pass Butterworth Filter for Glucose Monitor Outline Dimensions Ordering Guide