ADA4937-1 Analog Devices, ADA4937-1 Datasheet - Page 2

• Manufacturer Part Number: ADA4937-1
• Description: Ultra-Low Distortion Differential ADC Driver
• Manufacturer: Analog Devices

ADA4937-1
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 7
Pin Configuration and Function Descriptions............................. 8
Typical Performance Characteristics ............................................. 9
Test Circuits..................................................................................... 16
Operational Description................................................................ 17
REVISION HISTORY
5/07—Revision 0: Initial Version
5 V Operation ............................................................................... 3
3.3 V Operation ............................................................................ 5
Thermal Resistance ...................................................................... 7
ESD Caution.................................................................................. 7
Definition of Terms.................................................................... 17
Rev. 0 | Page 2 of 28
Theory of Operation ...................................................................... 18
Layout, Grounding, and Bypassing.............................................. 21
High Performance ADC Driving ................................................. 22
Outline Dimensions ....................................................................... 25
Analyzing an Application Circuit ............................................ 18
Setting the Closed-Loop Gain .................................................. 18
Estimating the Output Noise Voltage ...................................... 18
The Impact of Mismatches in the Feedback Networks ......... 19
Calculating the Input Impedance of an Application Circuit 19
Input Common-Mode Voltage Range in Single-Supply
Applications ................................................................................ 19
Setting the Output Common-Mode Voltage .......................... 19
3.3 V Operation .......................................................................... 24
Ordering Guide .......................................................................... 25