Datasheet AD8228 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | Low Gain Drift Precision Instrumentation Amplifier Fixed G = 10, 100 |
| 页数 / 页 | 25 / 9 — AD8228. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. –IN 1. 8 +VS. G1 2. … |
| 文件格式/大小 | PDF / 492 Kb |
| 文件语言 | 英语 |
AD8228. PIN CONFIGURATION AND FUNCTION DESCRIPTIONS. –IN 1. 8 +VS. G1 2. 7 VOUT. G2 3. 6 REF. +IN 4. 5 –VS. TOP VIEW. (Not to Scale)
该数据表的模型线
AD8228
文件文字版本
AD8228 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS –IN 1 8 +VS G1 2 7 VOUT G2 3 6 REF +IN 4 5 –VS AD8228
04
TOP VIEW
0 5-
(Not to Scale)
03 07 Figure 2. Pin Configuration
Table 6. Pin Function Descriptions Pin No. Mnemonic Description
1 −IN Negative Input. 2, 3 G1, G2 Gain Pins. Short together for a gain of 100. Leave unconnected for a gain of 10. 4 +IN Positive Input. 5 −VS Negative Supply. 6 REF Reference. 7 VOUT Output. 8 +VS Positive Supply. Rev. 0 | Page 8 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
04
TOP VIEW
0 5-
(Not to Scale)
03 07 Figure 2. Pin Configuration
Table 6. Pin Function Descriptions Pin No. Mnemonic Description
1 −IN Negative Input. 2, 3 G1, G2 Gain Pins. Short together for a gain of 100. Leave unconnected for a gain of 10. 4 +IN Positive Input. 5 −VS Negative Supply. 6 REF Reference. 7 VOUT Output. 8 +VS Positive Supply. Rev. 0 | Page 8 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