AD8022 Ver la hoja de datos (PDF) - Analog Devices

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Fabricante

AD8022

Dual High Speed, Low Noise Op Amp

Analog Devices 

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

Supply Voltage (+VS to −VS)

Internal Power Dissipation1

8-Lead SOIC (R)

8-Lead MSOP (RM)

Input Voltage (Common Mode)

Differential Input Voltage

Output Short-Circuit Duration

Storage Temperature Range

Operating Temperature Range

(A Grade)

Lead Temperature Range

(Soldering 10 sec)

Rating

26.4 V

1.6 W

1.2 W

±VS

±0.8 V

Observe Power Derating Curves

−65°C to +125°C

−40°C to +85°C

300°C

1 Specification is for the device in free air:

8-Lead SOIC: θJA = 160°C/W.

8-Lead MSOP: θJA = 200°C/W.

AD8022

Stresses 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.

MAXIMUM POWER DISSIPATION

The maximum power that can be safely dissipated by the

AD8022 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 junction temperature of

175°C for an extended period can result in device failure.

While the AD8022 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.

2.0

TJ = 150°C

1.5

8-LEAD SOIC PACKAGE

1.0

8-LEAD MSOP

0.5

0

–50 –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90

AMBIENT TEMPERATURE (°C)

Figure 3. Maximum Power Dissipation vs. Temperature

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on

the human body and test equipment and can discharge without detection. Although this product 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.

Rev. B | Page 5 of 16

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