Datasheet AD8029, AD8030, AD8040 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Low Power, High Speed Rail-to-Rail Input/Output Amplifier |
| 页数 / 页 | 24 / 6 — AD8029/AD8030/AD8040. Data Sheet. Parameter. Conditions. Min. Typ. Max. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 454 Kb |
| 文件语言 | 英语 |
AD8029/AD8030/AD8040. Data Sheet. Parameter. Conditions. Min. Typ. Max. Unit
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AD8029/AD8030/AD8040 Data Sheet Parameter Conditions Min Typ Max Unit
Open-Loop Gain Vo = 0.5 V to 2.5 V 64 73 dB AD8040W only: TMIN to TMAX 62 dB INPUT CHARACTERISTICS Input Resistance 6 MΩ Input Capacitance 2 pF Input Common-Mode Voltage Range –0.2 to +3.2 V Common-Mode Rejection Ratio VCM = 0.25 V to 1.25 V, RL = 10 kΩ 78 88 dB AD8040W only: TMIN to TMAX 78 dB DISABLE PIN (AD8029) DISABLE Low Voltage –VS + 0.8 V DISABLE Low Current –6.5 µA DISABLE High Voltage –VS + 1.2 V DISABLE High Current 0.2 µA Turn-Off Time 50% of DISABLE to <10% of Final VO, 165 ns VIN = –1 V, G = –1 Turn-On Time 50% of DISABLE to <10% of Final VO, 95 ns VIN = –1 V, G = –1 OUTPUT CHARACTERISTICS Output Overdrive Recovery Time (Rising/Falling Edge) VIN = –1 V to +4 V, G = –1 75/100 ns Output Voltage Swing RL = 1 kΩ –VS + 0.09 +VS – 0.09 V AD8040W only: TMIN to TMAX –VS + 0.09 +VS – 0.09 V RL = 10 kΩ –VS + 0.04 +VS – 0.04 V AD8040W only: TMIN to TMAX –VS + 0.04 +VS – 0.04 V Short-Circuit Current Sinking and Sourcing 80/40 mA Off Isolation (AD8029) VIN = 0.1 V p-p, f = 1 MHz, DISABLE = Low –55 dB Capacitive Load Drive 30% Overshoot 10 pF POWER SUPPLY Operating Range 2.7 12 V Quiescent Current/Amplifier 1.3 1.4 mA AD8040W only: TMIN to TMAX 1.75 mA Quiescent Current (Disabled) DISABLE = Low, AD8029 only 145 200 µA Power Supply Rejection Ratio VS ± 1 V 70 76 dB AD8040W only: TMIN to TMAX 68 dB 1 Plus, +, (or no sign) indicates current into pin; minus (–) indicates current out of pin. Rev. B | Page 6 of 24 Document Outline Features Applications Connection Diagrams General Description Table of Contents Revision History Specifications Specifications with ±5 V Supply Specifications with +5 V Supply Specifications with +3 V Supply Absolute Maximum Ratings Maximum Power Dissipation Output Short Circuit ESD Caution Typical Performance Characteristics Theory of Operation Input Stage Output Stage Applications Wideband Operation Output Loading Sensitivity Disable Pin Circuit Considerations PCB Layout Grounding Power Supply Bypassing Design Tools and Technical Support Outline Dimensions Ordering Guide
Open-Loop Gain Vo = 0.5 V to 2.5 V 64 73 dB AD8040W only: TMIN to TMAX 62 dB INPUT CHARACTERISTICS Input Resistance 6 MΩ Input Capacitance 2 pF Input Common-Mode Voltage Range –0.2 to +3.2 V Common-Mode Rejection Ratio VCM = 0.25 V to 1.25 V, RL = 10 kΩ 78 88 dB AD8040W only: TMIN to TMAX 78 dB DISABLE PIN (AD8029) DISABLE Low Voltage –VS + 0.8 V DISABLE Low Current –6.5 µA DISABLE High Voltage –VS + 1.2 V DISABLE High Current 0.2 µA Turn-Off Time 50% of DISABLE to <10% of Final VO, 165 ns VIN = –1 V, G = –1 Turn-On Time 50% of DISABLE to <10% of Final VO, 95 ns VIN = –1 V, G = –1 OUTPUT CHARACTERISTICS Output Overdrive Recovery Time (Rising/Falling Edge) VIN = –1 V to +4 V, G = –1 75/100 ns Output Voltage Swing RL = 1 kΩ –VS + 0.09 +VS – 0.09 V AD8040W only: TMIN to TMAX –VS + 0.09 +VS – 0.09 V RL = 10 kΩ –VS + 0.04 +VS – 0.04 V AD8040W only: TMIN to TMAX –VS + 0.04 +VS – 0.04 V Short-Circuit Current Sinking and Sourcing 80/40 mA Off Isolation (AD8029) VIN = 0.1 V p-p, f = 1 MHz, DISABLE = Low –55 dB Capacitive Load Drive 30% Overshoot 10 pF POWER SUPPLY Operating Range 2.7 12 V Quiescent Current/Amplifier 1.3 1.4 mA AD8040W only: TMIN to TMAX 1.75 mA Quiescent Current (Disabled) DISABLE = Low, AD8029 only 145 200 µA Power Supply Rejection Ratio VS ± 1 V 70 76 dB AD8040W only: TMIN to TMAX 68 dB 1 Plus, +, (or no sign) indicates current into pin; minus (–) indicates current out of pin. Rev. B | Page 6 of 24 Document Outline Features Applications Connection Diagrams General Description Table of Contents Revision History Specifications Specifications with ±5 V Supply Specifications with +5 V Supply Specifications with +3 V Supply Absolute Maximum Ratings Maximum Power Dissipation Output Short Circuit ESD Caution Typical Performance Characteristics Theory of Operation Input Stage Output Stage Applications Wideband Operation Output Loading Sensitivity Disable Pin Circuit Considerations PCB Layout Grounding Power Supply Bypassing Design Tools and Technical Support Outline Dimensions Ordering Guide