Triple, 1.5 GHz Op Amp Data Sheet AD8003 FEATURES CONNECTION DIAGRAM High speed 1650 MHz (G = +1) 730 MHz (G = +2, V = 2 V p-p) O 4300 V/s (G = +2, 4 V step) Settling time 12 ns to 0.1%, 2 V step 24 23 22 21 20 19 Excellent for QXGA resolution video +V +V S1 1 18 S3 Gain flatness 0.1 dB to 190 MHz FEEDBACK 1 2 17 FEEDBACK 3 0.05% differential gain error, RL = 150 IN 1 IN 3 0.01 differential phase error, R = 150 L 3 16 Low voltage offset: 0.7 mV (typical) +IN 1 +IN 3 4 15 Low input bias current: 7 A (typical) POWER DOWN 1 POWER DOWN 3 5 14 Low noise: 1.8 nV/Hz V V 6 13 S1 S3 Low distortion over wide bandwidth: SFDR 73 dBc 20 MHz High output drive: 100 mA output load drive 7 8 9 10 11 12 Supply operation: +5 V to 5 V voltage supply Supply current: 9.5 mA/amplifier NOTES 1. NC = NO CONNECT. APPLICATIONS 2. EXPOSED PAD (LFCSP ONLY): THE EXPOSED PAD CAN BE CONNECTED TO GND OR POWER PLANES, OR IT CAN BE LEFT FLOATING. High resolution video graphics Figure 1. 24-Lead, 4 mm 4 mm LFCSP WQ (CP-24) Professional video Consumer video High speed instrumentation Muxing The AD8003 operates on only 9.5 mA of supply current per GENERAL DESCRIPTION amplifier. The independent power-down function of the AD8003 The AD8003 is a triple ultrahigh speed current feedback amplifier. reduces the quiescent current even further to 1.6 mA. Using ADIs proprietary eXtra Fast Complementary Bipolar The AD8003 amplifier is available in a compact 4 mm 4 mm, (XFCB) process, the AD8003 achieves a bandwidth of 1.5 GHz and a slew rate of 4300 V/s. Additionally, the amplifier provides 24-lead LFCSP WQ. The AD8003 is rated to work over the excellent dc precision with an input bias current of 50 A industrial temperature range of 40C to +85C. maximum and a dc input voltage of 0.7 mV. 3 V = 5V S G = +1, R = 432 F 2 The AD8003 has excellent video specifications with a frequency G = +2, +5, R = 464 G = +1 F R = 150 G = +2 L 1 response that remains flat out to 190 MHz and 0.1% settling within V = 2V p-p OUT 12 ns to ensure that even the most demanding video systems 0 maintain excellent fidelity. For applications that use NTSC video, 1 as well as high speed video, the amplifier provides a differential 2 gain of 0.05% and a differential gain of 0.01. G = +5 3 The AD8003 has very low spurious-free dynamic range (SFDR) 4 (73 dBc 20 MHz) and noise (1.8 nV/Hz). With a supply 5 range between 5 V and 11 V and ability to source 100 mA of 6 output current, the AD8003 is ideal for a variety of applications. 7 1 10 100 1000 FREQUENCY (MHz) Figure 2. Large Signal Frequency Response for Various Gains Rev. C Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20052014 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com NORMALIZED CLOSED-LOOP GAIN (dB) V NC S2 OUT 1 POWER DOWN 2 NC +IN 2 IN 2 OUT 2 FEEDBACK 2 NC +V OUT 3 S2 05721-009 05721-001AD8003 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Gain Configurations .................................................................. 12 Applications ....................................................................................... 1 RGB Video Driver ...................................................................... 12 Connection Diagram ....................................................................... 1 Printed Circuit Board Layout ....................................................... 13 General Description ......................................................................... 1 Low Distortion Pinout ............................................................... 13 Revision History ............................................................................... 2 Signal Routing ............................................................................. 13 Specifications with 5 V Supply ..................................................... 3 Exposed Paddle........................................................................... 13 Specifications with +5 V Supply ..................................................... 4 Power Supply Bypassing ............................................................ 13 Absolute Maximum Ratings ............................................................ 5 Grounding ................................................................................... 14 Thermal Resistance ...................................................................... 5 Outline Dimensions ....................................................................... 15 ESD Caution .................................................................................. 5 Ordering Guide .......................................................................... 15 Typical Performance Characteristics ............................................. 6 Applications Information .............................................................. 12 REVISION HISTORY 3/14Rev. B to Rev. C Changed LFCSP VQ to LFCSP WQ (Throughout) ................... 1 Added EPAD Note to Figure 1 ........................................................ 1 Updated Outline Dimensions ....................................................... 15 Changes to Ordering Guide .......................................................... 15 9/08Rev. A to Rev. B Changes Applications Section ......................................................... 1 Changes to Ordering Guide .......................................................... 15 2/06Rev. 0 to Rev. A Changes to Figure 34 ...................................................................... 11 10/05Revision 0: Initial Version Rev. C Page 2 of 16