AD8073 ,Low Cost, Triple Video Amplifierapplications where small55.9size is essential. Each amplifier’s inputs and output are acces-sible p ..
AD8073JN ,Low Cost, Dual/Triple Video AmplifiersCHARACTERISTICS AD8072/AD8073Parameter Conditions Min Typ Max UnitsDYNAMIC PERFORMANCE R = 1 kΩ ..
AD8073JR ,Low Cost, Dual/Triple Video AmplifiersCHARACTERISTICS–Input Resistance 120 Ω+Input Resistance 1MΩInput Capacitance 1.6 pFCommon-Mode Reje ..
AD8073JR-REEL ,Low Cost, Dual/Triple Video AmplifiersCHARACTERISTICS+Output Voltage Swing 3 3.3 V–Output Voltage Swing 2.25 3 VOutput Current R = 10 Ω 3 ..
AD8073JR-REEL7 ,Low Cost, Dual/Triple Video AmplifiersCHARACTERISTICSA S LAD8072/AD8073Parameter Conditions Min Typ Max UnitsDYNAMIC PERFORMANCE R = 1 kΩ ..
AD8073JRZ ,Low Cost, Triple Video Amplifierapplications where small55.9size is essential. Each amplifier’s inputs and output are acces-sible p ..
ADM8616 ,Low Voltage Supervisory Circuit with Watchdog and Active-Low, Push-Pull Reset Output in 4-Lead SC70applications. Table 1. Selection Table Output Stage Part No. Manual Reset Watchdog RESET RESET A ..
ADM8617RCYAKS-RL7 ,Low Voltage Supervisory Circuit with Watchdog and Open-Drain RESET Output in 4-Lead SC70GENERAL DESCRIPTION Each part is available in a choice of the following 9 reset The ADM8611/ADM8616 ..
ADM8618 ,Low-Voltage Manual Reset & Watchdog Supervisory Circuits in 4-Lead SC70FEATURES FUNCTIONAL BLOCK DIAGRAMS Precision 1.8V to 5V Power Supply Monitoring 9 Reset Threshold ..
ADM8660AN ,CMOS Switched-Capacitor Voltage ConvertersSPECIFICATIONSnoted)Parameter Min Typ Max Units Test Conditions/CommentsInput Voltage, V+ R = 1 kΩL ..
ADM8660AR ,CMOS Switched-Capacitor Voltage ConvertersFEATURESTYPICAL CIRCUIT CONFIGURATIONSADM660: Inverts or Doubles Input Supply VoltageADM8660: Inver ..
ADM8660ARZ ,CMOS Switched-Capacitor Voltage Converter w/ Low Power Shutdown PinSpecifications subject to change without notice.–2– REV. BADM660/ADM8660ABSOLUTE MAXIMUM RATINGS*Po ..
AD8073
Low Cost, Dual Video Amplifier
REV.D
Low Cost, Dual/Triple
Video Amplifiers
PIN CONFIGURATIONS
8-Lead Plastic (N), SOIC (R), and �SOIC (RM) Packages
14-Lead Plastic (N), and SOIC (R) Packages
FEATURES
Very Low Cost
Good Video Specifications (RL = 150 �)
Gain Flatness of 0.1 dB to 10 MHz
0.05% Differential Gain Error
0.1� Differential Phase Error
Low Power
3.5 mA/Amplifier Supply Current
Operates on Single 5 V to 12 V Supply
High Speed
100 MHz, –3 dB Bandwidth (G = +2)
500 V/�s Slew Rate
Fast Settling Time of 25 ns (0.1%)
Easy to Use
30 mA Output Current
Output Swing to 1.3 V of Rails on Single 5 V Supply
APPLICATIONS
Video Line Driver
Computer Video Plug-In Boards
RGB or S-Video Amplifier in Component Systems
PRODUCT DESCRIPTIONThe AD8072 (dual) and AD8073 (triple) are low cost, current
feedback amplifiers intended for high volume, cost sensitive
applications. In addition to being low cost, these amplifiers
deliver solid video performance into a 150 Ω load while consuming
only 3.5 mA per amplifier of supply current. Furthermore, the
AD8073 is three amplifiers in a single 14-lead narrow-body
SOIC package. This makes it ideal for applications where small
size is essential. Each amplifier’s inputs and output are acces-
sible providing added gain setting flexibility.
These devices provide 30 mA of output current per amplifier,
and are optimized for driving one back terminated video load
(150 Ω) each. These current feedback amplifiers feature gain
flatness of 0.1 dB to 10 MHz while offering differential gain and
phase error of 0.05% and 0.1°. This makes the AD8072 and
AD8073 ideal for business and consumer video electronics.
Both will operate from a single 5 V to 12 V power supply. The
outputs of each amplifier swing to within 1.3 volts of either sup-
ply rail to accommodate video signals on a single 5 V supply.
The high bandwidth of 100 MHz, 500 V/µs of slew rate, along
with settling to 0.1% in 25 ns, make the AD8072 and AD8073
useful in many general purpose, high speed applications where a
single 5 V or dual power supplies up to ±6 V are needed. The
AD8072 is available in 8-lead plastic DIP, SOIC, and µSOIC
packages while the AD8073 is available in 14-lead plastic DIP and
SOIC packages. Both operate over the commercial temperature
range of 0°C to 70°C. Additionally, the AD8072ARM operates
over the industrial temperature range of –40°C to +85°C.
Figure 1. Large Signal Frequency Response
AD8072/AD8073–SPECIFICATIONS
ELECTRICAL CHARACTERISTICSSpecifications subject to change without notice.
(@ TA = 25�C, VS = �5 V, RL = 150 �, unless otherwise noted.)
AD8072/AD8073
ELECTRICAL CHARACTERISTICSDISTORTION/NOISE PERFORMANCE
DC PERFORMANCE
INPUT CHARACTERISTICS
POWER SUPPLY
Specifications subject to change without notice.
(@ TA = 25�C, VS = 5 V, RL = 150 � to 2.5 V, unless otherwise noted.)
AD8072/AD8073
CAUTIONESD (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 AD8072/AD8073 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.
ABSOLUTE MAXIMUM RATINGS1Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13.2 V
Internal Power Dissipation2
AD8072 8-Lead Plastic (N) . . . . . . . . . . . . . . . . . .1.3 Watts
AD8072 8-Lead Small Outline (SO-8) . . . . . . . . .0.9 Watts
AD8072 8-Lead µSOIC (RM) . . . . . . . . . . . . . . . .0.6 Watts
AD8073 14-Lead Plastic (N) . . . . . . . . . . . . . . . . .1.6 Watts
AD8073 14-Lead Small Outline (R) . . . . . . . . . . .1.0 Watts
Input Voltage (Common Mode) . . . . . . . . . . . . . . . . . . . .±VS
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . .±1.25 V
Output Short Circuit Duration . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .Observe Power Derating Curves
Storage Temperature Range
N, R, RM Packages . . . . . . . . . . . . . . . . . .–65°C to +125°C
Lead Temperature Range (Soldering 10 sec) . . . . . . . . .300°C
NOTESStresses above those listed under Absolute Maximum Ratings may cause perma-
nent 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 Package: θJA = 90°C/W
8-Lead SOIC Package: θJA = 140°C/W
8-Lead µSOIC Package: θJA = 214°C/W
14-Lead Plastic Package: θJA = 75°C/W
14-Lead SOIC Package: θJA = 120°C/W
ORDERING GUIDE*Brand Code: HLA
MAXIMUM POWER DISSIPATIONThe maximum power that can be safely dissipated by the AD8072
and AD8073 is limited by the associated rise in junction tem-
perature. The maximum safe junction temperature for plastic
encapsulated devices is determined by the glass transition tem-
perature 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 AD8072 and AD8073 are internally short circuit pro-
tected, this may not be sufficient to guarantee that the maximum
junction temperature (150°C) is not exceeded under all condi-
tions. To ensure proper operation, it is necessary to observe the
maximum power derating curves shown in Figures 2 and 3.
Figure 2.AD8072 Maximum Power Dissipation vs.
Temperature
Figure 3.AD8073 Maximum Power Dissipation vs.
Temperature
TPC 1.Frequency Response Over Temperature; VS = 5 V
TPC 2.Frequency Response Over Temperature; VS = ±5 V
TPC 3.0.1 dB Flatness vs. Frequency Over Temperature;
VS = 5 V
TPC 4.0.1 dB Flatness vs. Frequency Over Temperature;
VS = ±5 V
TPC 5.Differential Gain and Phase, VS = 5 V
DIFFERENTIAL GAIN
MIN = –0.03 MAX = 0.00 p-p/MAX = 0.03
1ST2ND3RD4TH5TH6TH7TH8TH9TH10TH11TH
MODULATING RAMP LEVEL – IRE
DIFFERENTIAL PHASE
deg
MIN = –0.10 MAX = 0.00 p-p = 0.10
–0.12TPC 6.Differential Gain and Phase, VS = ±5 V
AD8072/AD8073TPC 7.Crosstalk vs. Frequency
TPC 8.Distortion vs. Frequency; VS = ±5 V
TPC 9.Distortion vs. Frequency; VS = 5 V
100M
10k
100k
10k
10M1M100k
FREQUENCY – Hz
DEGREES
–180TPC 10.Open-Loop Transimpedance vs. Frequency
TPC 11.Normalized Frequency Response; VS = ±5 V
TPC 12.Large Signal Frequency Response
