ADA4505-2ARMZ-R2 Analog Devices Inc, ADA4505-2ARMZ-R2 Datasheet - Page 2

• Manufacturer Part Number: ADA4505-2ARMZ-R2
• Description: IC OPAMP GP R-R 50KHZ DUAL 8MSOP
• Manufacturer: Analog Devices Inc

Specifications of ADA4505-2ARMZ-R2

• 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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -

ADA4505-2
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Pin Configuration ............................................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
REVISION HISTORY
7/08—Revision 0: Initial Version
Electrical Characteristics—5 V Operation................................ 3
Electrical Characteristics—1.8 V Operation ............................ 4
Thermal Resistance ...................................................................... 5
Rev. 0 | 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 .......................................................................... 18