Datasheet AD8023 (Analog Devices) - 4

AD8023 Model AD8023A Conditions VS Min Typ Max Units
POWER SUPPLY (Continued) Power Supply Rejection Ratio VS = ± 2.5 V to ± 7.5 V dB Input Offset Voltage 54 76 dB –Input Current 0.03 µA/V +Input Current 0.07 µA/V DISABLE CHARACTERISTICS Off Isolation f = 6 MHz –70 dB Off Output Capacitance G = +1 12 pF Turn-On Time 50 ns Turn-Off Time RL = 150 Ω 30 ns Switching Threshold VTH – VEE 1.6 V Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS* Maximum Power Dissipation
Supply Voltage . 15.5 V Total The maximum power that can be safely dissipated by the AD8023 Internal Power Dissipation is limited by the associated rise in junction temperature. The Small Outline (R) . 1.0 Watts (Observe Derating Curves) maximum safe junction temperature for the plastic encapsulated Input Voltage (Common Mode) . ± VS parts is determined by the glass transition temperature of the Differential Input Voltage . ± 3 V (Clamped) plastic, about 150°C. Temporarily exceeding this limit may Output Voltage Limit cause a shift in parametric performance due to a change in the Maximum . +VS stresses exerted on the die by the package. Exceeding a junction Minimum . –VS temperature of 175°C for an extended period can result in Output Short Circuit Duration device failure. Observe Power Derating Curves While the AD8023 is internally short circuit protected, this may Storage Temperature Range not be enough to guarantee that the maximum junction temper- R Package . –65°C to +125°C ature is not exceeded under all conditions. To ensure proper Operating Temperature Range operation, it is important to observe the derating curves. AD8023A . –40°C to +85°C Lead Temperature Range (Soldering 10 sec) . +300°C It must also be noted that in (noninverting) gain configurations (with low values of gain resistor), a high level of input overdrive *Stresses above those listed under Absolute Maximum Ratings may cause perma- can result in a large input error current, which may result in a 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 significant power dissipation in the input stage. This power section of this specification is not implied. Exposure to absolute maximum rating must be included when computing the junction temperature rise conditions for extended periods may affect device reliability. due to total internal power.
ORDERING GUIDE 2.5 TJ = +150 C Temperature Package Package Model Range Description Option Watts – 2.0
AD8023AR –40°C to +85°C 14-Lead Plastic SOIC R-14 AD8023AR- –40°C to +85°C 13" Tape and Reel R-14 REEL
1.5
AD8023AR- –40°C to +85°C 7" Tape and Reel R-14
14-LEAD SOIC
REEL7 AD8023ACHIPS –40°C to +85°C Die
1.0 MAXIMUM POWER DISSIPATION 0.5 –50 –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE – C
Figure 3. Maximum Power Dissipation vs. Ambient Temperature
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 AD8023 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recom-
ESD SENSITIVE DEVICE
mended to avoid performance degradation or loss of functionality. REV. A –3–