Datasheet AD8024 (Analog Devices) - 3

AD8024 Model Conditions Min Typ Max Unit
DISABLE CHARACTERISTICS Off Isolation f = 6 MHz 49 dB Off Output Impedance 20 pF Turn-On Time 25 ns Turn-Off Time 20 ns Switching Threshold VTH – DGND 1.3 1.6 1.9 V OPERATING TEMPERATURE RANGE –40 +85 °C Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
* or sink current and therefore impact the device’s ability to drive Supply Voltage VCC – VEE . 26 V Total a load. Short circuits of extended duration can cause metal Internal Power Dissipation lines to fuse open, rendering the device nonfunctional. Small Outline (R) . 1.0 Watts (Observe Derating Curve) To prevent these problems, it is recommended that a series Input Voltage (Common Mode) . ± VS resistor be placed as close as possible to the outputs. This will Differential Input Voltage . ± 3 V (Clamped) serve to substantially reduce the magnitude of the fault currents Output Voltage Limit and protect the outputs from damage caused by intermittent Maximum . +VS short circuits. This may not be enough to guarantee that the Minimum . –VS maximum junction temperature (150°C) is not exceeded under Output Short Circuit Duration all conditions. To ensure proper operation, it is necessary to . Observe Power Derating Curve observe the maximum power derating curve in Figure 2. Storage Temperature Range R Package . –65°C to +125°C It must also be noted that in (noninverting) gain configurations Operating Temperature Range (with low values of gain resistor), a high level of input overdrive AD8024A . –40°C to +85°C can result in a large input error current, which may then result Lead Temperature Range (Soldering 10 sec) . 300°C in a significant power dissipation in the input stage. This power must be included when computing the junction temperature rise *Stresses 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 due to total internal power. 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
2.5
conditions for extended periods may affect device reliability.
TJ = 150 C Maximum Power Dissipation Watts –
The maximum power that can be safely dissipated by the AD8024
2.0
is limited by the associated rise in junction temperature. The maximum safe junction temperature for the plastic encapsulated parts is determined by the glass transition temperature of the
1.5
plastic, about 150°C. Temporarily exceeding this limit may
16-LEAD SOIC
cause a shift in parametric performance due to a change in the stresses exerted on the die by the package. Exceeding a junction
1.0
temperature of 175°C for an extended period can result in device failure.
MAXIMUM POWER DISSIPATION Output Short Circuit Limit 0.5 –50 –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90
The AD8024’s internal short circuit limitation is not sufficient
AMBIENT TEMPERATURE – C
to protect the device in the event of a direct short circuit between Figure 2. Maximum Power Dissipation vs. Ambient a video output and a power supply voltage rail (VCC or VEE). Temperature Temporary short circuits can reduce an output’s ability to source
ORDERING GUIDE Model Temperature Range Package Description Package Option
AD8024AR –40°C to +85°C 16-Lead Narrow-Body SOIC R-16A AD8024AR-REEL –40°C to +85°C 16-Lead Narrow-Body SOIC 13" Tape and Reel AD8024AR-REEL7 –40°C to +85°C 16-Lead Narrow-Body SOIC 7" Tape and Reel
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
WARNING!
accumulate on the human body and test equipment and can discharge without detection. Although the AD8024 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
ESD SENSITIVE DEVICE
recommended to avoid performance degradation or loss of functionality. REV. C –3–