AD8045 Analog Devices, AD8045 Datasheet - Page 2

• Manufacturer Part Number: AD8045
• Description: 3 nV/?Hz Ultralow Distortion Voltage Feedback High Speed Amplifier
• Manufacturer: Analog Devices

Specifications of AD8045

• -3db Bandwidth: 1GHz
• Slew Rate: 1350V/µs
• Vos: 200µV
• Ib: 2µA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 3nV/rtHz
• Vcc-vee: 3.3V to 12V
• Isy Per Amplifier: 19mA
• Packages: CSP,SOIC

AD8045
TABLE OF CONTENTS
Specifications with ±5 V Supply ..................................................... 3
Specifications with +5 V Supply ..................................................... 4
Absolute Maximum Ratings............................................................ 5
Pin Configurations and Function Descriptions ........................... 6
Typical Performance Characteristics ............................................. 7
Circuit Configurations................................................................... 16
Theory of Operation ...................................................................... 17
REVISION HISTORY
9/04—Data Sheet Changed from Rev. 0 to Rev. A
Changes to Features......................................................................... 1
Changes to Specifications ............................................................... 4
Changes to Figure 58..................................................................... 15
Changes to Figure 63..................................................................... 17
Changes to Frequency Response Section ................................... 17
Changes to Figure 64..................................................................... 17
Changes to DC Errors Section..................................................... 17
Changes to Figure 65..................................................................... 17
Changes to Figure 66..................................................................... 18
Changes to Output Noise Section ............................................... 18
Changes to Ordering Guide ......................................................... 24
7/04—Revision 0: Initial Version
Thermal Resistance ...................................................................... 5
ESD Caution.................................................................................. 5
Wideband Operation ................................................................. 16
Frequency Response................................................................... 17
DC Errors .................................................................................... 17
Output Noise............................................................................... 18
Rev. A | Page 2 of 24
Applications..................................................................................... 19
Printed Circuit Board Layout ....................................................... 22
Outline Dimensions ....................................................................... 24
Low Distortion Pinout............................................................... 19
High Speed ADC Driver ........................................................... 19
90 MHz Active Low-Pass Filter (LPF) ..................................... 20
Signal Routing............................................................................. 22
Power Supply Bypassing ............................................................ 22
Grounding ................................................................................... 22
Exposed Paddle........................................................................... 23
Driving Capacitive Loads.......................................................... 23
Ordering Guide .......................................................................... 24