Datasheet AD8479 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Very High Common-Mode Voltage Precision Difference Amplifier |
| 页数 / 页 | 17 / 4 — AD8479. Data Sheet. A Grade. B Grade. Parameter. Test. … |
| 修订版 | C |
| 文件格式/大小 | PDF / 396 Kb |
| 文件语言 | 英语 |
AD8479. Data Sheet. A Grade. B Grade. Parameter. Test. Conditions/Comments Min Typ. Max Min Typ. Max Unit
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AD8479 Data Sheet A Grade B Grade Parameter Test Conditions/Comments Min Typ Max Min Typ Max Unit
POWER SUPPLY Operating Voltage Range ±2.5 ±18 ±2.5 ±18 V Supply Current VOUT = 0 V 550 650 550 650 μA TA = TMIN to TMAX 850 850 μA TEMPERATURE RANGE Specified Performance TA = TMIN to TMAX −40 +85 −40 +85 °C Operational −40 +125 −40 +125 °C 1 See Figure 35 for gain error shift over lifetime. 2 TJ is affected by VCM. Use the values in Table 3 and the data shown in Figure 3 when estimating TJ. If TJ is required, use the derating curves in Figure 3. Rev. C | Page 4 of 17 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM 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 APPLICATIONS INFORMATION BASIC CONNECTIONS SINGLE-SUPPLY OPERATION SYSTEM-LEVEL DECOUPLING AND GROUNDING USING A LARGE SHUNT RESISTOR OUTPUT FILTERING GAIN OF 60 DIFFERENTIAL AMPLIFIER ERROR BUDGET ANALYSIS EXAMPLE OUTLINE DIMENSIONS ORDERING GUIDE
AD8479 Data Sheet A Grade B Grade Parameter Test Conditions/Comments Min Typ Max Min Typ Max Unit
POWER SUPPLY Operating Voltage Range ±2.5 ±18 ±2.5 ±18 V Supply Current VOUT = 0 V 550 650 550 650 μA TA = TMIN to TMAX 850 850 μA TEMPERATURE RANGE Specified Performance TA = TMIN to TMAX −40 +85 −40 +85 °C Operational −40 +125 −40 +125 °C 1 See Figure 35 for gain error shift over lifetime. 2 TJ is affected by VCM. Use the values in Table 3 and the data shown in Figure 3 when estimating TJ. If TJ is required, use the derating curves in Figure 3. Rev. C | Page 4 of 17 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM 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 APPLICATIONS INFORMATION BASIC CONNECTIONS SINGLE-SUPPLY OPERATION SYSTEM-LEVEL DECOUPLING AND GROUNDING USING A LARGE SHUNT RESISTOR OUTPUT FILTERING GAIN OF 60 DIFFERENTIAL AMPLIFIER ERROR BUDGET ANALYSIS EXAMPLE OUTLINE DIMENSIONS ORDERING GUIDE