Datasheet AD8244 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Single-Supply, Low Power, Precision FET Input Quad Buffer |
| 页数 / 页 | 20 / 6 — AD8244. Data Sheet. ABSOLUTE MAXIMUM RATINGS Table 4. Parameter Rating. … |
| 修订版 | A |
| 文件格式/大小 | PDF / 556 Kb |
| 文件语言 | 英语 |
AD8244. Data Sheet. ABSOLUTE MAXIMUM RATINGS Table 4. Parameter Rating. THERMAL RESISTANCE. Table 5. Thermal Resistance
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AD8244 Data Sheet ABSOLUTE MAXIMUM RATINGS Table 4.
Stresses at or above those listed under Absolute Maximum
Parameter Rating
Ratings may cause permanent damage to the product. This is a Supply Voltage ±18 V stress rating only; functional operation of the product at these Output Short-Circuit Current Duration Indefinite or any other conditions above those indicated in the operational Maximum Voltage at IN x or OUT x1 +V section of this specification is not implied. Operation beyond S + 0.3 V Minimum Voltage at IN x or OUT x1 −V the maximum operating conditions for extended periods may S − 0.3 V Storage Temperature Range −65°C to +150°C affect product reliability. Operating Temperature Range −40°C to + 85°C
THERMAL RESISTANCE
Maximum Junction Temperature 150°C θ ESD JA is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages. Human Body Model (HBM) 3 kV Charged Device Model (CDM) 1.25 kV
Table 5. Thermal Resistance
Machine Model (MM) 100 V
Package Type θJA Unit
1 For voltages beyond these limits, use input protection resistors. See the 10-Lead MSOP 152 °C/W Input Protection section for more information.
ESD CAUTION
Rev. A | Page 6 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION OVERVIEW GUARDING INPUT PROTECTION LAYOUT CONSIDERATIONS DIFFERENTIAL SIGNAL CHAINS LOW OUTPUT IMPEDANCE vs. FREQUENCY APPLICATIONS INFORMATION ELECTROCARDIOGRAM (ECG) FILTERING Sallen-Key Low-Pass Filter Sallen-Key High-Pass Filter Twin-T Notch Filter PHOTODIODE AMPLIFIER LOW NOISE, JFET INPUT BUFFER OUTLINE DIMENSIONS ORDERING GUIDE
AD8244 Data Sheet ABSOLUTE MAXIMUM RATINGS Table 4.
Stresses at or above those listed under Absolute Maximum
Parameter Rating
Ratings may cause permanent damage to the product. This is a Supply Voltage ±18 V stress rating only; functional operation of the product at these Output Short-Circuit Current Duration Indefinite or any other conditions above those indicated in the operational Maximum Voltage at IN x or OUT x1 +V section of this specification is not implied. Operation beyond S + 0.3 V Minimum Voltage at IN x or OUT x1 −V the maximum operating conditions for extended periods may S − 0.3 V Storage Temperature Range −65°C to +150°C affect product reliability. Operating Temperature Range −40°C to + 85°C
THERMAL RESISTANCE
Maximum Junction Temperature 150°C θ ESD JA is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages. Human Body Model (HBM) 3 kV Charged Device Model (CDM) 1.25 kV
Table 5. Thermal Resistance
Machine Model (MM) 100 V
Package Type θJA Unit
1 For voltages beyond these limits, use input protection resistors. See the 10-Lead MSOP 152 °C/W Input Protection section for more information.
ESD CAUTION
Rev. A | Page 6 of 20 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION OVERVIEW GUARDING INPUT PROTECTION LAYOUT CONSIDERATIONS DIFFERENTIAL SIGNAL CHAINS LOW OUTPUT IMPEDANCE vs. FREQUENCY APPLICATIONS INFORMATION ELECTROCARDIOGRAM (ECG) FILTERING Sallen-Key Low-Pass Filter Sallen-Key High-Pass Filter Twin-T Notch Filter PHOTODIODE AMPLIFIER LOW NOISE, JFET INPUT BUFFER OUTLINE DIMENSIONS ORDERING GUIDE