Datasheet AD8421-EP (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 3 nV /√Hz, Low Power Instrumentation Amplifier |
| 页数 / 页 | 20 / 5 — Enhanced Product. AD8421-EP. Parameter. Test Conditions/ Comments. Min. … |
| 文件格式/大小 | PDF / 505 Kb |
| 文件语言 | 英语 |
Enhanced Product. AD8421-EP. Parameter. Test Conditions/ Comments. Min. Typ. Max. Unit
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Enhanced Product AD8421-EP Parameter Test Conditions/ Comments Min Typ Max Unit
POWER SUPPLY Operating Range Dual supply ±2.5 ±18 V Single supply 5 36 V Quiescent Current 2 2.3 mA Over Temperature TA = −55°C to +125°C 2.8 mA TEMPERATURE RANGE For Specified Performance −55 +125 °C 1 Total voltage noise = √(e 2 2 ni + (eno/G)2 + eRG ). See the AD8421 data sheet for more information. 2 Total RTI VOS = (VOSI) + (VOSO/G). 3 These specifications do not include the tolerance of the external gain setting resistor, RG. For G > 1, add RG errors to the specifications given in this table. 4 Input voltage range of the AD8421-EP input stage only. The input range can depend on the common-mode voltage, differential voltage, gain, and reference voltage. See the Typical Performance Characteristics section for more information. Rev. 0 | Page 5 of 20 Document Outline Features Enhanced Product Features Pin Connection Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Outline Dimensions Ordering Guide
Enhanced Product AD8421-EP Parameter Test Conditions/ Comments Min Typ Max Unit
POWER SUPPLY Operating Range Dual supply ±2.5 ±18 V Single supply 5 36 V Quiescent Current 2 2.3 mA Over Temperature TA = −55°C to +125°C 2.8 mA TEMPERATURE RANGE For Specified Performance −55 +125 °C 1 Total voltage noise = √(e 2 2 ni + (eno/G)2 + eRG ). See the AD8421 data sheet for more information. 2 Total RTI VOS = (VOSI) + (VOSO/G). 3 These specifications do not include the tolerance of the external gain setting resistor, RG. For G > 1, add RG errors to the specifications given in this table. 4 Input voltage range of the AD8421-EP input stage only. The input range can depend on the common-mode voltage, differential voltage, gain, and reference voltage. See the Typical Performance Characteristics section for more information. Rev. 0 | Page 5 of 20 Document Outline Features Enhanced Product Features Pin Connection Diagram General Description Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Outline Dimensions Ordering Guide