Datasheet AD8629-EP (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifier |
| Seiten / Seite | 8 / 4 — AD8629-EP. Data Sheet. ELECTRICAL CHARACTERISTICS—VS = 2.7 V. Table 2. … |
| Dateiformat / Größe | PDF / 249 Kb |
| Dokumentensprache | Englisch |
AD8629-EP. Data Sheet. ELECTRICAL CHARACTERISTICS—VS = 2.7 V. Table 2. Parameter. Symbol. Test Conditions/Comments. Min. Typ. Max. Unit
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Textversion des Dokuments
AD8629-EP Data Sheet ELECTRICAL CHARACTERISTICS—VS = 2.7 V
VS = 2.7 V, VCM = 1.35 V, VO = 1.4 V, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 1 5 µV −55°C ≤ TA ≤ +125°C 15 µV Input Bias Current IB 30 100 pA −55°C ≤ TA ≤ +125°C 1.0 1.5 nA Input Offset Current IOS 50 200 pA −55°C ≤ TA ≤ +125°C 250 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 110 120 dB Large Signal Voltage Gain 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 0.002 0.05 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to ground 2.68 2.695 V −55°C ≤ TA ≤ +125°C 2.68 2.695 V RL = 10 kΩ to ground 2.67 2.68 V −55°C ≤ TA ≤ +125°C 2.67 2.675 V Output Voltage Low VOL RL = 100 kΩ to V+ 1 5 mV −55°C ≤ TA ≤ +125°C 2 5 mV RL = 10 kΩ to V+ 10 20 mV −55°C ≤ TA ≤ +125°C 15 20 mV Short-Circuit Limit ISC ±10 ±15 mA −55°C ≤ TA ≤ +125°C ±10 mA Output Current IO ±10 mA −55°C ≤ TA ≤ +125°C ±5 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 5.5 V, −55°C ≤ TA ≤ +125°C 115 130 dB Supply Current per Amplifier ISY VO = VS/2 0.75 1.0 mA −55°C ≤ TA ≤ +125°C 0.9 1.2 mA INPUT CAPACITANCE CIN Differential 1.5 pF Common Mode 8.0 pF DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ 1 V/µs Overload Recovery Time 0.05 ms Gain Bandwidth Product GBP 2 MHz NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 0.5 µV p-p Voltage Noise Density en f = 1 kHz 22 nV/√Hz Current Noise Density in f = 10 Hz 5 fA/√Hz Rev. A | Page 4 of 8 Document Outline FEATURES ENHANCED PRODUCT FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION 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 OUTLINE DIMENSIONS ORDERING GUIDE
VS = 2.7 V, VCM = 1.35 V, VO = 1.4 V, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage VOS 1 5 µV −55°C ≤ TA ≤ +125°C 15 µV Input Bias Current IB 30 100 pA −55°C ≤ TA ≤ +125°C 1.0 1.5 nA Input Offset Current IOS 50 200 pA −55°C ≤ TA ≤ +125°C 250 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 110 120 dB Large Signal Voltage Gain 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 0.002 0.05 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH RL = 100 kΩ to ground 2.68 2.695 V −55°C ≤ TA ≤ +125°C 2.68 2.695 V RL = 10 kΩ to ground 2.67 2.68 V −55°C ≤ TA ≤ +125°C 2.67 2.675 V Output Voltage Low VOL RL = 100 kΩ to V+ 1 5 mV −55°C ≤ TA ≤ +125°C 2 5 mV RL = 10 kΩ to V+ 10 20 mV −55°C ≤ TA ≤ +125°C 15 20 mV Short-Circuit Limit ISC ±10 ±15 mA −55°C ≤ TA ≤ +125°C ±10 mA Output Current IO ±10 mA −55°C ≤ TA ≤ +125°C ±5 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 5.5 V, −55°C ≤ TA ≤ +125°C 115 130 dB Supply Current per Amplifier ISY VO = VS/2 0.75 1.0 mA −55°C ≤ TA ≤ +125°C 0.9 1.2 mA INPUT CAPACITANCE CIN Differential 1.5 pF Common Mode 8.0 pF DYNAMIC PERFORMANCE Slew Rate SR RL = 10 kΩ 1 V/µs Overload Recovery Time 0.05 ms Gain Bandwidth Product GBP 2 MHz NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 0.5 µV p-p Voltage Noise Density en f = 1 kHz 22 nV/√Hz Current Noise Density in f = 10 Hz 5 fA/√Hz Rev. A | Page 4 of 8 Document Outline FEATURES ENHANCED PRODUCT FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION 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 OUTLINE DIMENSIONS ORDERING GUIDE