ADA4950-1YCPZ-RL Analog Devices Inc, ADA4950-1YCPZ-RL Datasheet - Page 2
![Fixed Gain 1,2&3 Diff ADC Driver](/photos/6/50/65061/505-16-lfcsp_sml.jpg)
ADA4950-1YCPZ-RL
Manufacturer Part Number
ADA4950-1YCPZ-RL
Description
Fixed Gain 1,2&3 Diff ADC Driver
Manufacturer
Analog Devices Inc
Datasheet
1.ADA4950-1YCPZ-R7.pdf
(28 pages)
Specifications of ADA4950-1YCPZ-RL
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
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