AD8055-AD8056 Fast Delivery |IC PHOENIX CO.,LIMITED

AD8055 ,Low Cost, Single, 300 MHz Voltage Feedback AmplifiersSPECIFICATIONSAD8055A/AD8056AParameter Conditions Min Typ Max UnitDYNAMIC PERFORMANCE–3 dB Bandwidt ..
AD8055AN ,Low Cost, 300 MHz Voltage Feedback AmplifiersSpecifications subject to change without notice.REV. B–2–AD8055/AD80561ABSOLUTE MAXIMUM RATINGSof t ..
AD8055AR ,Low Cost, 300 MHz Voltage Feedback AmplifiersSPECIFICATIONSunless otherwise noted)Model AD8055A/AD8056AConditions Min Typ Max UnitDYNAMIC PERFOR ..
AD8055AR-REEL ,Low Cost, 300 MHz Voltage Feedback AmplifiersSPECIFICATIONSunless otherwise noted)Model AD8055A/AD8056AConditions Min Typ Max UnitDYNAMIC PERFOR ..
AD8055AR-REEL7 ,Low Cost, 300 MHz Voltage Feedback Amplifiersapplications where size and power are critical. These amplifiers areDifferential Line Driveravailab ..
AD8055ART-REEL ,Low Cost, 300 MHz Voltage Feedback Amplifiersapplications.REV. BInformation furnished by Analog Devices is believed to be accurate andreliable. ..
ADM811LART-REEL7 ,Microprocessors Supervisory Circuit in 4-Lead SOT-143applications.mPThe ADM811/ADM812 are designed to monitor five different ADM811SYSTEMvoltages, each ..
ADM811LART-REEL7 ,Microprocessors Supervisory Circuit in 4-Lead SOT-143MicroprocessorsaSupervisory Circuit in 4-Lead SOT-143ADM811/ADM812
ADM811LART-REEL-7 ,Microprocessors Supervisory Circuit in 4-Lead SOT-143SPECIFICATIONSParameter Min Typ Max Units Test Conditions/CommentsSUPPLYVoltage 1.0 5.5 V T = 0

AD8055-AD8056
Low Cost, Single, 300 MHz Voltage Feedback Amplifiers
REV.F
Low Cost, 300 MHz
Voltage Feedback Amplifiers
FUNCTIONAL BLOCK DIAGRAMSFEATURES
Low Cost Single (AD8055) and Dual (AD8056)
Easy to Use Voltage Feedback Architecture
High Speed
300 MHz, –3 dB Bandwidth (G = +1)
1400V/�s Slew Rate
20 ns Settling to 0.1%
Low Distortion: –72 dBc @ 10 MHz
Low Noise: 6 nV/√Hz
Low DC Errors: 5 mV Max VOS, 1.2 �A Max IB
Small Packaging
AD8055 Available in SOT-23-5
AD8056 Available in 8-Lead MSOP
Excellent Video Specifications (RL = 150 �, G = +2)
Gain Flatness 0.1 dB to 40 MHz
0.01% Differential Gain Error
0.02� Differential Phase Error
Drives 4 Video Loads (37.5 �) with 0.02% and
0.1� Differential Gain and Differential Phase
Low Power, �5V Supplies
5 mA Typ/Amplifier Power Supply Current
High Output Drive Current: Over 60 mA
APPLICATIONS
Imaging
Photodiode Preamp
Video Line Driver
Differential Line Driver
Professional Cameras
Video Switchers
Special Effects
A-to-D Driver
Active Filters
PRODUCT DESCRIPTION
The AD8055 (single) and AD8056 (dual) voltage feedback
amplifiers offer bandwidth and slew rate typically found in
current feedback amplifiers. Additionally, these amplifiers are
easy to use and available at a very low cost.
Despite their low cost, the AD8055 and AD8056 provide excellent
overall performance. For video applications, their differential gain
and phase error are 0.01% and 0.02° into a 150 Ω load, and
0.02% and 0.1° while driving four video loads (37.5 Ω). Their
0.1 dB flatness out to 40 MHz, wide bandwidth out to 300 MHz,
along with 1400 V/µs slew rate and 20ns settling time, make
them useful for a variety of high speed applications.
The AD8055 and AD8056 require only 5mA typ/amplifier of
supply current and operate on dual ±5 V or single +12 V power
supply, while being capable of delivering over 60 mA of load
current. All this is offered in a small 8-lead plastic DIP, 8-lead
SOIC packages, 5-lead SOT-23-5 package (AD8055), and an
8-lead MSOP package (AD8056). These features make the
AD8055/AD8056 ideal for portable and battery powered
applications where size and power are critical. These amplifiers in
the R-8 and N-8 packagesare available in the extended tempera-
ture range of –40°C to +125°C.
FREQUENCY – Hz
0.3M1G
GAIN – dB10M100M
Figure 1.Frequency Response
N-8 and R-8
SOT-23-5 (RT)
N-8, R-8, MSOP (RM)
AD8055/AD8056
*Output current is limited by the maximum power dissipation in the package. See the power derating curves.
(@ TA = 25�C, VS = �5 V, RF = 402 �, RL = 100 �, Gain = +2,
unless otherwise noted.)–SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS1
SupplyVoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
InternalPowerDissipation2
PlasticDIP Package (N) . . . . . . . . . . . . . . . . . . . . . . 1.3W
SmallOutlinePackage (R) . . . . . . . . . . . . . . . . . . . . . 0.8W
SOT-23-5 Package (RT) . . . . . . . . . . . . . . . . . . . . . . 0.5 W
MSOP Package (RM) . . . . . . . . . . . . . . . . . . . . . . . . 0.6 W
Input Voltage (Common-Mode) . . . . . . . . . . . . . . . . . . . ±VS
DifferentialInputVoltage . . . . . . . . . . . . . . . . . . . . . .±2.5V
Output Short Circuit Duration
. . . . . . . . . . . . . . . . . . . . . .Observe Power Derating Curves
Storage Temperature Range N, R . . . . . . . . –65°C to +150°C
Operating Temperature Range (A Grade) . . –40°C to +125°C
Lead Temperature Range (Soldering10sec) . . . . . . . . 300°C
NOTESStresses above those listed under Absolute Maximum Ratings may cause permanent
damage to the device. This is a stress rating only; functional operation of the device at
these or any other conditions above those indicated in the operational section of this
specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.Specification is for device in free air:
8-Lead Plastic DIP Package: θJA = 90°C/W
8-Lead SOIC Package: θJA = 125°C/W
5-Lead SOT-23-5 Package: θJA = 180°C/W
8-Lead MSOP Package: θJA = 150°C/W
MAXIMUM POWER DISSIPATION
The maximum power that can be safely dissipated by the AD8055/
AD8056 is limited by the associated rise in junction temperature.
The maximum safe junction temperature for plastic encapsulated
devices is determined by the glass transition temperature of the
plastic, approximately 150°C. Exceeding this limit temporarily
may cause a shift in parametric performance due to a change in
the stresses exerted on the die by the package. Exceeding a
junction temperature of 175°C for an extended period can result
in device failure.
While the AD8055/AD8056 are internally short circuit protected,
this may not be sufficient to guarantee that the maximum junction
temperature (150°C) is not exceeded under all conditions. To
ensure proper operation, it is necessary to observe the maximum
power derating curves.
Figure 2.Plot of Maximum Power Dissipation vs.
Temperature for AD8055/AD8056
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD8055/AD8056 feature proprietary ESD protection circuitry, permanent damage
may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
ORDERING GUIDE
AD8055/AD8056
–Typical Performance Characteristics
TPC 1.Test Circuit, G = +1, RL = 100 Ω
TPC 2.Small Step Response, G = +1
TPC 3.Large Step Response, G = +1
TPC 4.Test Circuit, G = –1, RL = 100 Ω
TPC 5.Small Step Response, G = –1
TPC 6.Large Step Response, G = –1
FREQUENCY – Hz
0.3M1G
GAIN – dB10M100M
TPC 7.Small Signal Frequency Response,
G = +1, G = +2, G = +5, G = +10

FREQUENCY – Hz
0.3M1G
GAIN – dB10M100M
TPC 8.Large Signal Frequency Response,
G = +1, G = +2, G = +5, G = +10

FREQUENCY – Hz
0.3M1G1M10M100M
OUTPUT – dB
TPC 9.0.1 dB Flatness
TPC 10.Harmonic Distortion vs. Frequency
TPC 11.Harmonic Distortion vs. Frequency

VOUT – V p-p1.20.40.8
DISTORTION – dBc
–40
TPC 12.Distortion vs. VOUT @ 20 MHz
AD8055/AD8056
TPC 13.Rise Time and Fall Time vs. VIN

TPC 14.Rise Time and Fall Time vs. VIN

TIME – ns
SETTLING TIME – %5060
0.7
TPC 15.Settling Time
TPC 16.Rise Time and Fall Time vs. VIN
TPC 17. Rise Time and Fall Time vs. VIN
FREQUENCY – MHz
PSRR – dB
TPC 18.PSRR vs. Frequency

Partno	Mfg	Dc	Qty	Available	Descript
AD8055	AD	N/a	402	avai	Low Cost, Single, 300 MHz Voltage Feedback Amplifiers
AD8056	AD	N/a	164	avai	Low Cost, Dual, 300 MHz Voltage Feedback Amplifiers