AD629BR Analog Devices Inc, AD629BR Datasheet - Page 2

• Manufacturer Part Number: AD629BR
• Description: Instrumentation Amplifier IC
• Manufacturer: Analog Devices Inc

Specifications of AD629BR

• No. Of Amplifiers: 1
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Rohs Status: RoHS non-compliant
• Design Resources: Measuring -48 V High-Side Current Using AD629, AD8603, AD780, and AD7453 (CN0100)
• Amplifier Type: Differential
• Number Of Circuits: 1
• Slew Rate: 2.1 V/µs
• -3db Bandwidth: 500kHz
• Voltage - Input Offset: 100µV
• Current - Supply: 900µA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): 5 V ~ 36 V, ±2.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• Gain Bandwidth Product: -
• Current - Input Bias: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD629
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
Typical Performance Characteristics ............................................. 5
Theory of Operation ........................................................................ 9
Applications..................................................................................... 10
REVISION HISTORY
3/07—Rev. A to Rev. B
Updated Format and Layout .............................................Universal
Changes to Ordering Guide .......................................................... 15
3/00—Rev. 0 to Rev. A
10/99—Revision 0: Initial Version
ESD Caution.................................................................................. 4
Rev. B | Page 2 of 16
Outline Dimensions ....................................................................... 14
Ordering Guide............................................................................... 15
Basic Connections...................................................................... 10
Single-Supply Operation ........................................................... 10
System-Level Decoupling and Grounding.............................. 10
Using a Large Sense Resistor..................................................... 11
Output Filtering.......................................................................... 11
Output Current and Buffering.................................................. 12
A Gain of 19 Differential Amplifier......................................... 12
Error Budget Analysis Example 1 ............................................ 12
Error Budget Analysis Example 2 ............................................ 13