Datasheet AD8228 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | Low Gain Drift Precision Instrumentation Amplifier Fixed G = 10, 100 |
| Pages / Page | 25 / 7 — AD8228. Conditions. A Grade. B Grade. Parameter. (Gain = 100). Min. Typ. … |
| File Format / Size | PDF / 492 Kb |
| Document Language | English |
AD8228. Conditions. A Grade. B Grade. Parameter. (Gain = 100). Min. Typ. Max. Unit
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AD8228
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AD8228 Conditions A Grade B Grade Parameter (Gain = 100) Min Typ Max Min Typ Max Unit
OUTPUT RL = 10 kΩ Output Swing VS = ±2.3 V to ±5 V −VS + 1.1 +VS − 1.2 −VS + 1.1 +VS − 1.2 V Over Temperature T = −40°C to +85°C −VS + 1.4 +Vs − 1.3 −VS + 1.4 +VS − 1.3 V Output Swing VS = ±5 V to ±18 V −VS + 1.2 +VS − 1.4 −VS + 1.2 +VS − 1.4 V Over Temperature T = −40°C to +85°C −VS + 1.6 +VS − 1.5 −VS + 1.6 +VS − 1.5 V Short-Circuit Current 18 18 mA POWER SUPPLY Operating Range VS = ±2.3 V to ±18 V ±2.3 ±18 ±2.3 ±18 V Quiescent Current 0.85 1 0.85 1 mA Over Temperature T = −40°C to +85°C 1 1.2 1 1.2 mA TEMPERATURE RANGE Specified Performance −40 +85 −40 +85 °C Operating Range2 −40 +125 −40 +125 °C 1 Operating near the input voltage range limit may reduce the available output range. See Figure 12 and Figure 13 for the input common-mode range vs. output voltage. 2 See the Typical Performance Characteristics section for expected operation between 85°C to 125°C. Rev. 0 | Page 6 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS GAIN = 10 GAIN = 100 ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ARCHITECTURE SETTING THE GAIN COMMON-MODE INPUT VOLTAGE RANGE REFERENCE TERMINAL LAYOUT Common-Mode Rejection Ratio over Frequency Power Supplies References Input Bias Current Return Path INPUT PROTECTION Input Voltages Beyond the Rails Large Differential Voltages When G = 100 RADIO FREQUENCY INTERFERENCE (RFI) APPLICATIONS INFORMATION DIFFERENTIAL DRIVE PRECISION STRAIN GAGE DRIVING A DIFFERENTIAL ADC OUTLINE DIMENSIONS ORDERING GUIDE
AD8228 Conditions A Grade B Grade Parameter (Gain = 100) Min Typ Max Min Typ Max Unit
OUTPUT RL = 10 kΩ Output Swing VS = ±2.3 V to ±5 V −VS + 1.1 +VS − 1.2 −VS + 1.1 +VS − 1.2 V Over Temperature T = −40°C to +85°C −VS + 1.4 +Vs − 1.3 −VS + 1.4 +VS − 1.3 V Output Swing VS = ±5 V to ±18 V −VS + 1.2 +VS − 1.4 −VS + 1.2 +VS − 1.4 V Over Temperature T = −40°C to +85°C −VS + 1.6 +VS − 1.5 −VS + 1.6 +VS − 1.5 V Short-Circuit Current 18 18 mA POWER SUPPLY Operating Range VS = ±2.3 V to ±18 V ±2.3 ±18 ±2.3 ±18 V Quiescent Current 0.85 1 0.85 1 mA Over Temperature T = −40°C to +85°C 1 1.2 1 1.2 mA TEMPERATURE RANGE Specified Performance −40 +85 −40 +85 °C Operating Range2 −40 +125 −40 +125 °C 1 Operating near the input voltage range limit may reduce the available output range. See Figure 12 and Figure 13 for the input common-mode range vs. output voltage. 2 See the Typical Performance Characteristics section for expected operation between 85°C to 125°C. Rev. 0 | Page 6 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS GAIN = 10 GAIN = 100 ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION ARCHITECTURE SETTING THE GAIN COMMON-MODE INPUT VOLTAGE RANGE REFERENCE TERMINAL LAYOUT Common-Mode Rejection Ratio over Frequency Power Supplies References Input Bias Current Return Path INPUT PROTECTION Input Voltages Beyond the Rails Large Differential Voltages When G = 100 RADIO FREQUENCY INTERFERENCE (RFI) APPLICATIONS INFORMATION DIFFERENTIAL DRIVE PRECISION STRAIN GAGE DRIVING A DIFFERENTIAL ADC OUTLINE DIMENSIONS ORDERING GUIDE
