Datasheet AD8625, AD8626, AD8627 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Precision Low Power Single-Supply JFET Amplifiers |
| 页数 / 页 | 20 / 4 — AD8625/AD8626/AD8627. Data Sheet. Table 2. Parameter. Symbol. Conditions. … |
| 修订版 | F |
| 文件格式/大小 | PDF / 290 Kb |
| 文件语言 | 英语 |
AD8625/AD8626/AD8627. Data Sheet. Table 2. Parameter. Symbol. Conditions. Min. Typ. Max. Unit
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文件文字版本
AD8625/AD8626/AD8627 Data Sheet
@VS = ±13 V; VCM = 0 V; TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 0.35 0.75 mV –40°C < TA < +85°C 1.35 mV Input Bias Current IB 0.25 1 pA –40°C < TA < +85°C 60 pA Input Offset Current IOS 0.5 pA –40°C < TA < +85°C 25 pA Input Voltage Range –13 +11 V Common-Mode Rejection Ratio CMRR VCM = –13 V to +10 V 76 105 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO = –11 V to +11 V 150 310 V/mV Offset Voltage Drift ∆VOS/∆T –40°C < TA < +85°C 2.5 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH +12.92 V VOH IL = 2 mA, –40°C < TA < +85°C +12.91 V Output Voltage Low VOL –12.92 V VOL IL = 2 mA, –40°C < TA < +85°C –12.91 V Output Current IOUT ±15 mA POWER SUPPLY Power-Supply Rejection Ratio PSRR VS = ±2.5 V to ±13 V 80 104 dB Supply Current/Amplifier ISY 710 850 µA –40°C < TA < +85°C 900 µA DYNAMIC PERFORMANCE Slew Rate SR 5 V/µs Gain Bandwidth Product GBP 5 MHz Phase Margin ØM 60 Degrees NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 2.5 µV p-p Voltage Noise Density en f = 1 kHz 16 nV/√Hz Current Noise Density in f = 1 kHz 0.5 fA/√Hz Channel Separation Cs f = 1 kHz 105 dB Rev. F | Page 4 of 20 Document Outline Features Applications Pin Configurations General Description Revision History Specifications Electrical Characteristics Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Applications Information Minimizing Input Current Photodiode Preamplifier Application Output Amplifier for DACs Eight-Pole Sallen Key Low-Pass Filter Outline Dimensions Ordering Guide
@VS = ±13 V; VCM = 0 V; TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 0.35 0.75 mV –40°C < TA < +85°C 1.35 mV Input Bias Current IB 0.25 1 pA –40°C < TA < +85°C 60 pA Input Offset Current IOS 0.5 pA –40°C < TA < +85°C 25 pA Input Voltage Range –13 +11 V Common-Mode Rejection Ratio CMRR VCM = –13 V to +10 V 76 105 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO = –11 V to +11 V 150 310 V/mV Offset Voltage Drift ∆VOS/∆T –40°C < TA < +85°C 2.5 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH +12.92 V VOH IL = 2 mA, –40°C < TA < +85°C +12.91 V Output Voltage Low VOL –12.92 V VOL IL = 2 mA, –40°C < TA < +85°C –12.91 V Output Current IOUT ±15 mA POWER SUPPLY Power-Supply Rejection Ratio PSRR VS = ±2.5 V to ±13 V 80 104 dB Supply Current/Amplifier ISY 710 850 µA –40°C < TA < +85°C 900 µA DYNAMIC PERFORMANCE Slew Rate SR 5 V/µs Gain Bandwidth Product GBP 5 MHz Phase Margin ØM 60 Degrees NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 2.5 µV p-p Voltage Noise Density en f = 1 kHz 16 nV/√Hz Current Noise Density in f = 1 kHz 0.5 fA/√Hz Channel Separation Cs f = 1 kHz 105 dB Rev. F | Page 4 of 20 Document Outline Features Applications Pin Configurations General Description Revision History Specifications Electrical Characteristics Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Applications Information Minimizing Input Current Photodiode Preamplifier Application Output Amplifier for DACs Eight-Pole Sallen Key Low-Pass Filter Outline Dimensions Ordering Guide