Datasheet AD795 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Low Power, Low Noise Precision FET Op Amp |
| 页数 / 页 | 21 / 6 — AD795. ABSOLUTE MAXIMUM RATINGS. Table 2. Parameter Rating. THERMAL … |
| 修订版 | C |
| 文件格式/大小 | PDF / 334 Kb |
| 文件语言 | 英语 |
AD795. ABSOLUTE MAXIMUM RATINGS. Table 2. Parameter Rating. THERMAL RESISTANCE. Table 3. Thermal Resistance. Package Type. θJA Unit
文件文字版本
link to page 6
AD795 ABSOLUTE MAXIMUM RATINGS Table 2.
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress
Parameter Rating
rating only; functional operation of the device at these or any Supply Voltage ±18 V other conditions above those indicated in the operational Internal Power Dissipation (at TA = +25°C) section of this specification is not implied. Exposure to absolute SOIC Package 500 mW maximum rating conditions for extended periods may affect Input Voltage ±VS device reliability. Input Current1 ±10 mA Output Short-Circuit Duration Indefinite
THERMAL RESISTANCE
Differential Input Voltage +VS and −VS θJA is specified for the worst-case conditions, that is, a device Storage Temperature Range (R) −65°C to +125°C soldered on a 4-layer circuit board for surface-mount packages. Operating Temperature Range AD795J 0°C to +70°C
Table 3. Thermal Resistance Package Type θJA Unit
1 Limit input current to 10 mA or less whenever the input signal exceeds the 8-Lead SOIC 155 °C/W power supply rail by 0.1 V.
ESD CAUTION
Rev. C | Page 5 of 20 Document Outline Features Applications Connection Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Minimizing Input Current Circuit Board Notes Offset Nulling AC Response with High Value Source and Feedback Resistance Overload Issues Input Protection Preamplifier Applications Minimizing Noise Contributions Using a T Network A pH Probe Buffer Amplifier Outline Dimensions Ordering Guide
AD795 ABSOLUTE MAXIMUM RATINGS Table 2.
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress
Parameter Rating
rating only; functional operation of the device at these or any Supply Voltage ±18 V other conditions above those indicated in the operational Internal Power Dissipation (at TA = +25°C) section of this specification is not implied. Exposure to absolute SOIC Package 500 mW maximum rating conditions for extended periods may affect Input Voltage ±VS device reliability. Input Current1 ±10 mA Output Short-Circuit Duration Indefinite
THERMAL RESISTANCE
Differential Input Voltage +VS and −VS θJA is specified for the worst-case conditions, that is, a device Storage Temperature Range (R) −65°C to +125°C soldered on a 4-layer circuit board for surface-mount packages. Operating Temperature Range AD795J 0°C to +70°C
Table 3. Thermal Resistance Package Type θJA Unit
1 Limit input current to 10 mA or less whenever the input signal exceeds the 8-Lead SOIC 155 °C/W power supply rail by 0.1 V.
ESD CAUTION
Rev. C | Page 5 of 20 Document Outline Features Applications Connection Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Minimizing Input Current Circuit Board Notes Offset Nulling AC Response with High Value Source and Feedback Resistance Overload Issues Input Protection Preamplifier Applications Minimizing Noise Contributions Using a T Network A pH Probe Buffer Amplifier Outline Dimensions Ordering Guide