Datasheet AD8628, AD8629, AD8630 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifier |
| 页数 / 页 | 24 / 4 — AD8628/AD8629/AD8630. Data Sheet. SPECIFICATIONS ELECTRICAL … |
| 修订版 | K |
| 文件格式/大小 | PDF / 430 Kb |
| 文件语言 | 英语 |
AD8628/AD8629/AD8630. Data Sheet. SPECIFICATIONS ELECTRICAL CHARACTERISTICS—VS = 5.0 V. Table 1. Parameter. Symbol. Conditions. Min
文件文字版本
AD8628/AD8629/AD8630 Data Sheet SPECIFICATIONS ELECTRICAL CHARACTERISTICS—VS = 5.0 V
VS = 5.0 V, VCM = 2.5 V, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 1 5 µV −40°C ≤ TA ≤ +125°C 10 µV Input Bias Current IB AD8628/AD8629 30 100 pA AD8630 100 300 pA −40°C ≤ TA ≤ +125°C 1.5 nA Input Offset Current IOS 50 200 pA −40°C ≤ TA ≤ +125°C 250 pA Input Voltage Range 0 5 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 5 V 120 140 dB −40°C ≤ TA ≤ +125°C 115 130 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO = 0.3 V to 4.7 V 125 145 dB −40°C ≤ TA ≤ +125°C 120 135 dB Offset Voltage Drift ∆VOS/∆T −40°C ≤ TA ≤ +125°C 0.002 0.02 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to ground 4.99 4.996 V −40°C ≤ TA ≤ +125°C 4.99 4.995 V RL = 10 kΩ to ground 4.95 4.98 V −40°C ≤ TA ≤ +125°C 4.95 4.97 V Output Voltage Low VOL RL = 100 kΩ to V+ 1 5 mV −40°C ≤ TA ≤ +125°C 2 5 mV RL = 10 kΩ to V+ 10 20 mV −40°C ≤ TA ≤ +125°C 15 20 mV Short-Circuit Limit ISC ±25 ±50 mA −40°C ≤ TA ≤ +125°C ±40 mA Output Current IO ±30 mA −40°C ≤ TA ≤ +125°C ±15 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 5.5 V, −40°C ≤ TA ≤ +125°C 115 130 dB Supply Current per Amplifier ISY VO = VS/2 0.85 1.1 mA −40°C ≤ TA ≤ +125°C 1.0 1.2 mA INPUT CAPACITANCE CIN Differential 1.5 pF Common Mode 8.0 pF DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ 1.0 V/µs Overload Recovery Time 0.05 ms Gain Bandwidth Product GBP 2.5 MHz NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 0.5 µV p-p 0.1 Hz to 1.0 Hz 0.16 µV p-p Voltage Noise Density en f = 1 kHz 22 nV/√Hz Current Noise Density in f = 10 Hz 5 fA/√Hz Rev. K | Page 4 of 24 Document Outline Features Applications General Description Pin Configurations Table of Contents Revision History Specifications Electrical Characteristics—VS = 5.0 V Electrical Characteristics—VS = 2.7 V Absolute Maximum Ratings Thermal Characteristics ESD Caution Typical Performance Characteristics Functional Description 1/f Noise Peak-to-Peak Noise Noise Behavior with First-Order, Low-Pass Filter Total Integrated Input-Referred Noise for First-Order Filter Input Overvoltage Protection Output Phase Reversal Overload Recovery Time Infrared Sensors Precision Current Shunt Sensor Output Amplifier for High Precision DACs Outline Dimensions Ordering Guide Automotive Products
VS = 5.0 V, VCM = 2.5 V, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 1 5 µV −40°C ≤ TA ≤ +125°C 10 µV Input Bias Current IB AD8628/AD8629 30 100 pA AD8630 100 300 pA −40°C ≤ TA ≤ +125°C 1.5 nA Input Offset Current IOS 50 200 pA −40°C ≤ TA ≤ +125°C 250 pA Input Voltage Range 0 5 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 5 V 120 140 dB −40°C ≤ TA ≤ +125°C 115 130 dB Large Signal Voltage Gain AVO RL = 10 kΩ, VO = 0.3 V to 4.7 V 125 145 dB −40°C ≤ TA ≤ +125°C 120 135 dB Offset Voltage Drift ∆VOS/∆T −40°C ≤ TA ≤ +125°C 0.002 0.02 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to ground 4.99 4.996 V −40°C ≤ TA ≤ +125°C 4.99 4.995 V RL = 10 kΩ to ground 4.95 4.98 V −40°C ≤ TA ≤ +125°C 4.95 4.97 V Output Voltage Low VOL RL = 100 kΩ to V+ 1 5 mV −40°C ≤ TA ≤ +125°C 2 5 mV RL = 10 kΩ to V+ 10 20 mV −40°C ≤ TA ≤ +125°C 15 20 mV Short-Circuit Limit ISC ±25 ±50 mA −40°C ≤ TA ≤ +125°C ±40 mA Output Current IO ±30 mA −40°C ≤ TA ≤ +125°C ±15 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 5.5 V, −40°C ≤ TA ≤ +125°C 115 130 dB Supply Current per Amplifier ISY VO = VS/2 0.85 1.1 mA −40°C ≤ TA ≤ +125°C 1.0 1.2 mA INPUT CAPACITANCE CIN Differential 1.5 pF Common Mode 8.0 pF DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ 1.0 V/µs Overload Recovery Time 0.05 ms Gain Bandwidth Product GBP 2.5 MHz NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 0.5 µV p-p 0.1 Hz to 1.0 Hz 0.16 µV p-p Voltage Noise Density en f = 1 kHz 22 nV/√Hz Current Noise Density in f = 10 Hz 5 fA/√Hz Rev. K | Page 4 of 24 Document Outline Features Applications General Description Pin Configurations Table of Contents Revision History Specifications Electrical Characteristics—VS = 5.0 V Electrical Characteristics—VS = 2.7 V Absolute Maximum Ratings Thermal Characteristics ESD Caution Typical Performance Characteristics Functional Description 1/f Noise Peak-to-Peak Noise Noise Behavior with First-Order, Low-Pass Filter Total Integrated Input-Referred Noise for First-Order Filter Input Overvoltage Protection Output Phase Reversal Overload Recovery Time Infrared Sensors Precision Current Shunt Sensor Output Amplifier for High Precision DACs Outline Dimensions Ordering Guide Automotive Products