Datasheet ADA4855-3 (Analog Devices)

Single Supply, High Speed, Rail-to-Rail Output, Triple Op Amp Data Sheet ADA4855-3 FEATURES CONNECTION DIAGRAM Voltage feedback architecture T1 S IN1 N1 Rail-to-rail output swing: 0.1 V to 4.9 V + –I OU –V 16 15 14 13 High speed amplifiers 410 MHz, −3 dB bandwidth, G = 1 NC 1 12 +VS 210 MHz, −3 dB bandwidth, G = 2 +IN2 2 11 OUT2 Slew rate: 870 V/µs ADA4855-3 NC 3 10 –IN2 53 MHz, 0.1 dB large signal flatness PD 4 9 +V 5.3 ns settling time to 0.1% with 2 V step S High input common-mode voltage range 5 6 7 8 −VS − 0.2 V to +VS − 1 V S IN3 N3 T3 –V Supply range: 3 V to 5.5 V + –I OU NOTES Differential gain error: 0.01%
001
1. NC = NO CONNECT. 2. EXPOSED PAD CONNECTED TO –V Differential phase error: 0.01° S.
07685-
Low power
Figure 1.
7.8 mA/amplifier typical supply current Power-down feature Available in 16-lead LFCSP APPLICATIONS Professional video Consumer video Imaging Instrumentation Base stations Active filters GENERAL DESCRIPTION 1
The ADA4855-3 (triple) is a single-supply, rail-to-rail output
B) 0 d
operational amplifier. It provides excel ent high speed performance
N ( G = 1 AI
with 410 MHz, −3 dB bandwidth and a slew rate of 870 V/µs. It
–1 G P
has a wide input common-mode voltage range that extends from
G = 2 -LOO –2 G = 5
0.2 V below ground to 1 V below the positive rail.In addition,
D E
the output voltage swings within 100 mV of either supply rail,
LOS –3
making this rail-to-rail operational amplifier easy to use on single-
C D
supply voltages as low as 3.3 V.
–4 LIZE A M
The ADA4855-3 offers a typical low power of 7.8 mA per amplifier
OR –5
and is capable of delivering up to 57 mA of load current. It also
N
features a power-down function for power sensitive applications
–6
004
1 10 100 1000
that reduces the supply current down to 1 mA.
FREQUENCY (MHz)
07685- The ADA4855-3 is available in a 16-lead LFCSP and is designed Figure 2. Frequency Response to work over the extended industrial temperature range of −40°C to +105°C.
Rev. A 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 rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2008–2013 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline Features Applications Connection Diagram General Description Revision History Specifications 5 V Operation 3.3 V Operation Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Test Circuits Theory of Operation Applications Information Gain Configurations 20 MHz Active Low-Pass Filter RGB Video Driver Driving Multiple Video Loads PD (Power-Down) Pin Single-Supply Operation Power Supply Bypassing Layout Outline Dimensions Ordering Guide