ADA4950-1YCPZ-R7 Analog Devices Inc, ADA4950-1YCPZ-R7 Datasheet - Page 2

• Manufacturer Part Number: ADA4950-1YCPZ-R7
• Description: Fixed Gain 1,2&3 Diff ADC Driver
• Manufacturer: Analog Devices Inc

Specifications of ADA4950-1YCPZ-R7

• Amplifier Type: Differential
• Number Of Circuits: 1
• Output Type: Differential
• Slew Rate: 2900 V/µs
• -3db Bandwidth: 750MHz
• Voltage - Input Offset: 200µV
• Current - Supply: 9.5mA
• Current - Output / Channel: 114mA
• Voltage - Supply, Single/dual (±): 3 V ~ 11 V, ±1.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 16-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -
• Current - Input Bias: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADA4950-1YCPZ-R7TR

ADA4950-1/ADA4950-2
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams ............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configurations and Function Descriptions ........................... 8
Typical Performance Characteristics ............................................. 9
Test Circuits ..................................................................................... 16
Terminology .................................................................................... 17
REVISION HISTORY
5/09—Revision 0: Initial Version
±5 V Operation ............................................................................. 3
5 V Operation ............................................................................... 5
Thermal Resistance ...................................................................... 7
Maximum Power Dissipation ..................................................... 7
ESD Caution .................................................................................. 7
Rev. 0 | Page 2 of 28
Theory of Operation ...................................................................... 18
Applications Information .............................................................. 19
Layout, Grounding, and Bypassing .............................................. 23
High Performance ADC Driving ................................................. 24
Outline Dimensions ....................................................................... 25
Analyzing an Application Circuit ............................................ 19
Selecting the Closed-Loop Gain ............................................... 19
Estimating the Output Noise Voltage ...................................... 19
Calculating the Input Impedance for an Application Circuit
....................................................................................................... 20
Input Common-Mode Voltage Range ..................................... 22
Input and Output Capacitive AC Coupling ............................ 22
Input Signal Swing Considerations .......................................... 22
Setting the Output Common-Mode Voltage .......................... 22
Ordering Guide .......................................................................... 25