Datasheet AD8574-EP (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | Zero-Drift, Single-Supply, Rail-to-Rail I/O Quad, Operational Amplifier |
| Pages / Page | 14 / 4 — AD8574-EP. Enhanced Product. 2.7 V ELECTRICAL CHARACTERISTICS. Table 2. … |
| Revision | A |
| File Format / Size | PDF / 310 Kb |
| Document Language | English |
AD8574-EP. Enhanced Product. 2.7 V ELECTRICAL CHARACTERISTICS. Table 2. Parameter. Symbol. Conditions. Min. Typ. Max. Unit
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AD8574-EP Enhanced Product 2.7 V ELECTRICAL CHARACTERISTICS
VS = 2.7 V, VCM = 1.35 V, VO = 1.35 V, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 1 5 μV −55°C ≤ TA ≤ +125°C 15 μV Input Bias Current IB 10 50 pA −55°C ≤ TA ≤ +125°C 1.0 1.5 nA Input Offset Current IOS 10 50 pA −55°C ≤ TA ≤ +125°C 150 200 pA Input Voltage Range 0 2.7 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 2.7 V 115 130 dB −55°C ≤ TA ≤ +125°C 110 130 dB Large Signal Voltage Gain1 AVO RL = 10 kΩ, VO = 0.3 V to 2.4 V 110 140 dB −55°C ≤ TA ≤ +125°C 105 130 dB Offset Voltage Drift ∆VOS/∆T −55°C ≤ TA ≤ +125°C 0.005 0.04 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to GND 2.685 2.697 V RL = 100 kΩ to GND at −55°C to +125°C 2.685 2.696 V RL = 10 kΩ to GND 2.67 2.68 V RL = 10 kΩ to GND at −55°C to +125°C 2.67 2.675 V Output Voltage Low VOL RL = 100 kΩ to V+ 1 10 mV RL = 100 kΩ to V+ at −55°C to +125°C 2 10 mV RL = 10 kΩ to V+ 10 20 mV RL = 10 kΩ to V+ at −55°C to +125°C 15 20 mV Short-Circuit Limit ISC ±10 ±15 mA −55°C to +125°C ±10 mA Output Current IO ±10 mA −55°C to +125°C ±5 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 5.5 V 120 130 dB −55°C ≤ TA ≤ +125°C 115 130 dB Supply Current per Amplifier ISY VO = 0 V 750 900 μA −55°C ≤ TA ≤ +125°C 950 1000 μA DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ 0.5 V/μs Overload Recovery Time 0.05 ms Gain Bandwidth Product GBP 1 MHz NOISE PERFORMANCE Voltage Noise en p-p 0 Hz to 10 Hz 2.0 μV p-p Voltage Noise Density en f = 1 kHz 94 nV/√Hz Current Noise Density in f = 10 Hz 2 fA/√Hz 1 Gain testing is dependent upon test bandwidth. Rev. A | Page 4 of 14 Document Outline Features Enhanced Product Features Applications Pin Configuration General Description Table of Contents Revision History Specifications 5 V Electrical Characteristics 2.7 V Electrical Characteristics Absolute Maximum Ratings Thermal Characteristics ESD Caution Typical Performance Characteristics Outline Dimensions Ordering Guide
VS = 2.7 V, VCM = 1.35 V, VO = 1.35 V, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 1 5 μV −55°C ≤ TA ≤ +125°C 15 μV Input Bias Current IB 10 50 pA −55°C ≤ TA ≤ +125°C 1.0 1.5 nA Input Offset Current IOS 10 50 pA −55°C ≤ TA ≤ +125°C 150 200 pA Input Voltage Range 0 2.7 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 2.7 V 115 130 dB −55°C ≤ TA ≤ +125°C 110 130 dB Large Signal Voltage Gain1 AVO RL = 10 kΩ, VO = 0.3 V to 2.4 V 110 140 dB −55°C ≤ TA ≤ +125°C 105 130 dB Offset Voltage Drift ∆VOS/∆T −55°C ≤ TA ≤ +125°C 0.005 0.04 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to GND 2.685 2.697 V RL = 100 kΩ to GND at −55°C to +125°C 2.685 2.696 V RL = 10 kΩ to GND 2.67 2.68 V RL = 10 kΩ to GND at −55°C to +125°C 2.67 2.675 V Output Voltage Low VOL RL = 100 kΩ to V+ 1 10 mV RL = 100 kΩ to V+ at −55°C to +125°C 2 10 mV RL = 10 kΩ to V+ 10 20 mV RL = 10 kΩ to V+ at −55°C to +125°C 15 20 mV Short-Circuit Limit ISC ±10 ±15 mA −55°C to +125°C ±10 mA Output Current IO ±10 mA −55°C to +125°C ±5 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 5.5 V 120 130 dB −55°C ≤ TA ≤ +125°C 115 130 dB Supply Current per Amplifier ISY VO = 0 V 750 900 μA −55°C ≤ TA ≤ +125°C 950 1000 μA DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ 0.5 V/μs Overload Recovery Time 0.05 ms Gain Bandwidth Product GBP 1 MHz NOISE PERFORMANCE Voltage Noise en p-p 0 Hz to 10 Hz 2.0 μV p-p Voltage Noise Density en f = 1 kHz 94 nV/√Hz Current Noise Density in f = 10 Hz 2 fA/√Hz 1 Gain testing is dependent upon test bandwidth. Rev. A | Page 4 of 14 Document Outline Features Enhanced Product Features Applications Pin Configuration General Description Table of Contents Revision History Specifications 5 V Electrical Characteristics 2.7 V Electrical Characteristics Absolute Maximum Ratings Thermal Characteristics ESD Caution Typical Performance Characteristics Outline Dimensions Ordering Guide
