ADA4505-2ACBZ-R7 Analog Devices Inc, ADA4505-2ACBZ-R7 Datasheet - Page 2

• Manufacturer Part Number: ADA4505-2ACBZ-R7
• Description: DUAL LV 10uA CMOS OPAmp AD8506derivative
• Manufacturer: Analog Devices Inc

Specifications of ADA4505-2ACBZ-R7

• Design Resources: Precision Pulse Oximeter LED Current Sinks Using ADA4505-2, ADR1581, and ADG1636 (CN0125)
• Amplifier Type: Voltage Feedback
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.006 V/µs
• Gain Bandwidth Product: 50kHz
• Current - Input Bias: 0.5pA
• Voltage - Input Offset: 500µV
• Current - Supply: 7µA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 1.8 V ~ 5 V, ±0.9 V ~ 2.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADA4505-2ACBZ-R7TR

ADA4505-2/ADA4505-4
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Pin Configurations ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
REVISION HISTORY
3/09—Rev. A to Rev. B
Added 14-Ball WLCSP (ADA4505-4) ........................ Throughout
Changes to Thermal Resistance Section ........................................ 5
Changes to Figure 17, Figure 18, Figure 20, and Figure 21 ......... 8
Changes to Figure 42 and Figure 45 ............................................. 12
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 19
10/08—Rev. 0 to Rev. A
Added 8-Ball WLCSP (ADA4505-2) and 14-Lead TSSOP
(ADA4505-4) .................................................................. Throughout
Change to Features Section ............................................................. 1
Added Figure 2 and Figure 3; Renumbered Sequentially ........... 1
Changes to Table 1 ............................................................................ 3
Changes to Table 2 ............................................................................ 4
Changes to Thermal Resistance Section ........................................ 5
Changes to Figure 22 and Figure 25 ............................................... 9
Changes to Figure 40 and Figure 43 ............................................. 12
Deleted Figure 46 and Figure 48; Renumbered Sequentially ... 13
Change to Theory of Operation Section ..................................... 14
Changes to Figure 52 ...................................................................... 16
Change to Four-Pole Low-Pass Butterworth Filter
for Glucose Monitor Section ......................................................... 17
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 19
7/08—Revision 0: Initial Version
Electrical Characteristics—5 V Operation................................ 3
Electrical Characteristics—1.8 V Operation ............................ 4
Thermal Resistance ...................................................................... 5
Rev. B | Page 2 of 20
Typical Performance Characteristics ..............................................6
Theory of Operation ...................................................................... 14
Applications Information .............................................................. 16
Outline Dimensions ....................................................................... 18
ESD Caution...................................................................................5
Pulse Oximeter Current Source ............................................... 16
Four-Pole Low-Pass Butterworth Filter
for Glucose Monitor ................................................................... 17
Ordering Guide .......................................................................... 19