Datasheet AD628 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | High Common-Mode Voltage, Programmable Gain Difference Amplifier |
| 页数 / 页 | 20 / 6 — AD628. AD628AR. AD628ARM. Parameter. Conditions. Min Typ Max Min Typ Max … |
| 修订版 | G |
| 文件格式/大小 | PDF / 361 Kb |
| 文件语言 | 英语 |
AD628. AD628AR. AD628ARM. Parameter. Conditions. Min Typ Max Min Typ Max Unit
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AD628 AD628AR AD628ARM Parameter Conditions Min Typ Max Min Typ Max Unit
POWER SUPPLY Operating Range ±2.25 +36 ±2.25 +36 V Quiescent Current 1.6 1.6 mA TEMPERATURE RANGE −40 +85 −40 +85 °C 1 To use a lower gain, see the Gain Adjustment section. 2 The addition of the difference amplifier and output amplifier offset voltage does not exceed this specification. ⎡ ⎤ ⎢(0.1)(V ) ⎥ 3 Error due to common mode as seen at the output: CM V = ×[Output Amplifier ] Gain OUT ⎢ . 75 ⎥ ⎢ ⎥ ⎣ 10 20 ⎦ 4 Greater values of voltage are possible with greater or lesser values of VREF. ⎡ ⎤ ⎢(0.1)(V ) CM ⎥ 5 Error due to common mode as seen at the output of A1: V A1 = OUT ⎢ . 75 ⎥ ⎢ ⎥ ⎣ 20 10 ⎦ Rev. G | Page 6 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION APPLICATIONS INFORMATION GAIN ADJUSTMENT INPUT VOLTAGE RANGE VOLTAGE LEVEL CONVERSION CURRENT LOOP RECEIVER MONITORING BATTERY VOLTAGES FILTER CAPACITOR VALUES KELVIN CONNECTION OUTLINE DIMENSIONS ORDERING GUIDE
AD628 AD628AR AD628ARM Parameter Conditions Min Typ Max Min Typ Max Unit
POWER SUPPLY Operating Range ±2.25 +36 ±2.25 +36 V Quiescent Current 1.6 1.6 mA TEMPERATURE RANGE −40 +85 −40 +85 °C 1 To use a lower gain, see the Gain Adjustment section. 2 The addition of the difference amplifier and output amplifier offset voltage does not exceed this specification. ⎡ ⎤ ⎢(0.1)(V ) ⎥ 3 Error due to common mode as seen at the output: CM V = ×[Output Amplifier ] Gain OUT ⎢ . 75 ⎥ ⎢ ⎥ ⎣ 10 20 ⎦ 4 Greater values of voltage are possible with greater or lesser values of VREF. ⎡ ⎤ ⎢(0.1)(V ) CM ⎥ 5 Error due to common mode as seen at the output of A1: V A1 = OUT ⎢ . 75 ⎥ ⎢ ⎥ ⎣ 20 10 ⎦ Rev. G | Page 6 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION APPLICATIONS INFORMATION GAIN ADJUSTMENT INPUT VOLTAGE RANGE VOLTAGE LEVEL CONVERSION CURRENT LOOP RECEIVER MONITORING BATTERY VOLTAGES FILTER CAPACITOR VALUES KELVIN CONNECTION OUTLINE DIMENSIONS ORDERING GUIDE