AD8074ARU ,500 MHz, G = +-1 and +2 Triple Video Buffers with DisableCHARACTERISTICSOutput Voltage Swing R = 1 kΩ +V – 1.95 +V – 1.8 VL S S–V + 2.1 –V + 1.8 VS SR = 150 ..
AD8075ARU ,500 MHz, G = +-1 and +2 Triple Video Buffers with DisableSpecifications subject to change without notice.–2– REV. AAD8074/AD80751ABSOLUTE MAXIMUM RATINGSORD ..
AD8079AR ,Dual 260 MHz Gain = +2.0 & +2.2 BufferFEATURES FUNCTIONAL BLOCK DIAGRAMFactory Set Gain8-Pin Plastic SOICAD8079A: Gain = +2.0 (Also +1.0 ..
AD8079AR-REEL ,Dual 260 MHz Gain = +2.0 & +2.2 Bufferfeatures gain flatness of 0.1 dBLow Distortion of –65 dBc THD, f = 5 MHzCto 50 MHz. This makes the ..
AD8079BR ,Dual 260 MHz Gain = +2.0 & +2.2 BufferSpecifications subject to change without notice.–2– REV. AAD80791ABSOLUTE MAXIMUM RATINGSMAXIMUM PO ..
AD8079BR-REEL ,Dual 260 MHz Gain = +2.0 & +2.2 BufferSPECIFICATIONSA S L AD8079A/AD8079BParameter Conditions Min Typ Max UnitsDYNAMIC PERFORMANCE–3 ..
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 ..
ADM8660ARZ-REEL , CMOS Switched-Capacitor Voltage Converters
AD8074ARU-AD8075ARU
500 MHz, G = +-1 and +2 Triple Video Buffers with Disable
REV.A
500 MHz, G = +1 and +2 Triple
Video Buffers with Disable
FUNCTIONAL BLOCK DIAGRAM
FEATURES
Dual Supply �5 V
High-Speed Fully Buffered Inputs and Outputs
600 MHz Bandwidth (–3 dB) 200 mV p-p
500 MHz Bandwidth (–3 dB) 2 V p-p
1600 V/�s Slew Rate, G = +1
1350 V/�s Slew Rate, G = +2
Fast Settling Time: 4 ns
Low Supply Current: <30 mA
Excellent Video Specifications (RL = 150 �):
Gain Flatness of 0.1 dB to 50 MHz
0.01% Differential Gain Error
0.01� Differential Phase Error
“All Hostile“ Crosstalk
–80 dB @ 10 MHz
–50 dB @ 100 MHz
High “OFF” Isolation of 90 dB @ 10 MHz
Low Cost
Fast Output Disable Feature
APPLICATIONS
RGB Buffer in LCD and Plasma Displays
RGB Driver
Video Routers
PRODUCT DESCRIPTIONThe AD8074/AD8075 are high-speed triple video buffers with
G = +1 and +2 respectively. They have a –3 dB full signal band-
width in excess of 450 MHz, along with slew rates in excess of
1400 V/µs. With better than –80dB of all hostile crosstalk anddB isolation, they are useful in many high-speed applica-
tions. The differential gain and differential phase error are 0.01%
and 0.01°. Gain flatness of 0.1 dB up to 50 MHz makes the
AD8074/AD8075 ideal for RGB buffering or driving. They
consume less than 30 mA on a ±5 V supply.
Both devices offer a high-speed disable feature that allows the
outputs to be put into a high impedance state. This allows the
building of larger input arrays while minimizing “OFF” chan-
nel output loading. The AD8074/AD8075 are offered in a
16-lead TSSOP package.
Table I.Truth Table
AD8074/AD8075–SPECIFICATIONS(TA = 25�C, VS = �5 V, unless otherwise noted.)DC PERFORMANCE
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
OPERATING TEMPERATURE RANGE
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS1Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.0 V
Internal Power Dissipation2, 3
AD8074/AD8075 16-Lead TSSOP (RU) . . . . . . . . . . . . . 1 W
Input Voltage
IN0, IN1, IN2 . . . . . . . . . . . . . . . . . . . . . . . . . VEE ≤ VIN ≤ VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DGND ≤ VIN ≤ VCC
Output Short Circuit Duration . . . . . . . . . . . . . . . . . . Indefinite3
Storage Temperature Range . . . . . . . . . . . . . . –65°C to +150°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 (TA = 25°C).16-lead plastic TSSOP; θJA = 150.4°C/W. Maximum internal power dissipa-
tion (PD) should be derated for ambient temperature (TA) such that
PD < (150°C – TA)/θJA.
ORDERING GUIDE
PIN CONFIGURATION
MAXIMUM POWER DISSIPATIONThe maximum power that can be safely dissipated by the AD8074/
AD8075 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. Temporarily exceeding this limit
may cause a shift in parametric performance due to a change in
the stresses exerted on the die by the package. Exceeding a junc-
tion temperature of 175°C for an extended period can result in
device failure.
While the AD8074/AD8075 is 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 shown in Figure 1.
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 AD8074/AD8075 features 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.
Figure 1.Maximum Power Dissipation vs. Temperature
AD8074/AD8075–Typical Performance Characteristics TPC 1.AD8074 Frequency Response; RL = 150 Ω
TPC 2.AD8074 Frequency Response; RL = 1 kΩ, CL = 5 pF
TPC 3.AD8074 Frequency Response vs. Capacitive Load
TPC 4.AD8075 Frequency Response; RL = 150 Ω
TPC 5.AD8075 Frequency Response; RL = 1 kΩ, CL = 5 pF
TPC 6.AD8075 Frequency Response vs. Capacitive Load
TPC 7.AD8074 Crosstalk vs. Frequency (All Hostile and
Adjacent RL = 1 kΩ)
TPC 8.AD8074 Distortion vs. Frequency
TPC 9.AD8075 Crosstalk vs. Frequency (All Hostile and
Adjacent RL = 150 Ω)
TPC 10.AD8075 Distortion vs. Frequency
AD8074/AD8075 TPC 11.AD8074 Off Isolation vs. Frequency
TPC 12.AD8074 PSRR vs. Frequency
TPC 13.AD8074 Voltage Noise vs. Frequency
TPC 14.AD8075 Off Isolation vs. Frequency
TPC 15.AD8075 PSRR vs. Frequency
TPC 16.AD8075 Voltage Noise vs. Frequency
TPC 17.AD8074 Input Impedance vs. Frequency
TPC 18.AD8074 Output Impedance vs. Frequency;
Enabled
TPC 19.AD8074 Output Impedance vs. Frequency;
Disabled
TPC 20.AD8075 Input Impedance vs. Frequency
TPC 21.AD8075 Output Impedance vs. Frequency;
Enabled
TPC 22.AD8075 Output Impedance vs. Frequency;
Disabled
AD8074/AD8075TPC 23.AD8074 Small Signal Pulse Response (RL = 1 kΩ,
CL = 5 pF)
TPC 24.AD8074 Video Amplitude Pulse Response
(RL = 1 kΩ, CL = 5 pF)
TPC 25.AD8074 Large Signal Pulse Response
(RL = 1kΩ, CL = 5 pF)
TPC 26.AD8075 Small Signal Pulse Response (RL = 150 kΩ)
TPC 27.AD8075 Video Amplitude Pulse Response
(RL = 150 Ω)
TPC 28.AD8075 Large Signal Pulse Response (RL = 150 Ω)
