Datasheet AD824 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Single Supply, Rail-to-Rail Low Power, FET-Input Op Amp |
| Pages / Page | 16 / 5 — Data Sheet. AD824. Table 3. Parameter. Symbol. Test Conditions/Comments. … |
| Revision | E |
| File Format / Size | PDF / 348 Kb |
| Document Language | English |
Data Sheet. AD824. Table 3. Parameter. Symbol. Test Conditions/Comments. Min. Typ. Max. Unit
Model Line for this Datasheet
Text Version of Document
Data Sheet AD824
At VS = 3.0 V, VCM = 0 V, VOUT = 0.2 V, TA = 25°C; unless otherwise noted.
Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage (AD824A−3 V) VOS 0.2 1.0 mV TMIN to TMAX 1.5 mV Input Bias Current IB 2 12 pA TMIN to TMAX 250 4000 pA Input Offset Current IOS 2 10 pA TMIN to TMAX 250 pA Input Voltage Range 0 1 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 1 V 58 74 dB TMIN to TMAX 56 dB Input Impedance 1013||3.3 Ω||pF Large Signal Voltage Gain AVO VO = 0.2 V to 2.0 V; RL = 2 kΩ 10 20 V/mV RL = 10 kΩ 30 65 V/mV RL = 100 kΩ 180 500 V/mV TMIN to TMAX, RL = 100 kΩ 90 250 V/mV Offset Voltage Drift ΔVOS/ΔT 2 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH ISOURCE = 20 µA 2.975 2.988 V TMIN to TMAX 2.97 2.985 V ISOURCE = 2.5 mA 2.8 2.85 V TMIN to TMAX 2.75 2.82 V Output Voltage Low VOL ISINK = 20 µA 15 25 mV TMIN to TMAX 20 30 mV ISINK = 2.5 mA 120 150 mV TMIN to TMAX 140 200 mV Short Circuit Limit ISC Sink/source ±8 mA ISC Sink/source, TMIN to TMAX ±6 mA Open-Loop Impedance ZOUT f = 1 MHz, AV = 1 100 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 12 V, 70 dB TMIN to TMAX 66 dB Supply Current/Amplifier ISY VO = 0.2 V, TMIN to TMAX 500 600 µA DYNAMIC PERFORMANCE Slew Rate SR RL =10 kΩ, AV = 1 2 V/µs Full-Power Bandwidth BWP 1% distortion, VO = 2 V p-p 300 kHz Settling Time tS VOUT = 0.2 V to 2.5 V, to 0.01% 2 µs Gain Bandwidth Product GBP 2 MHz Phase Margin φo 50 Degrees Channel Separation CS f = 1 kHz, RL = 2 kΩ –123 dB NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 2 µV p-p Voltage Noise Density en f = 1 kHz 16 nV/√Hz Current Noise Density in 0.8 fA/√Hz Total Harmonic Distortion THD f = 10 kHz, RL = ∞, AV = +1 0.01 % Rev. E | Page 5 of 16 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS APPLICATIONS INFORMATION SINGLE SUPPLY VOLTAGE-TO-FREQUENCY CONVERTER SINGLE SUPPLY PROGRAMMABLE GAIN INSTRUMENTATION AMPLIFIER 3 V, SINGLE SUPPLY STEREO HEADPHONE DRIVER LOW DROPOUT BIPOLAR BRIDGE DRIVER A 3.3 V/5 V PRECISION SAMPLE-AND-HOLD AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
At VS = 3.0 V, VCM = 0 V, VOUT = 0.2 V, TA = 25°C; unless otherwise noted.
Table 3. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT CHARACTERISTICS Offset Voltage (AD824A−3 V) VOS 0.2 1.0 mV TMIN to TMAX 1.5 mV Input Bias Current IB 2 12 pA TMIN to TMAX 250 4000 pA Input Offset Current IOS 2 10 pA TMIN to TMAX 250 pA Input Voltage Range 0 1 V Common-Mode Rejection Ratio CMRR VCM = 0 V to 1 V 58 74 dB TMIN to TMAX 56 dB Input Impedance 1013||3.3 Ω||pF Large Signal Voltage Gain AVO VO = 0.2 V to 2.0 V; RL = 2 kΩ 10 20 V/mV RL = 10 kΩ 30 65 V/mV RL = 100 kΩ 180 500 V/mV TMIN to TMAX, RL = 100 kΩ 90 250 V/mV Offset Voltage Drift ΔVOS/ΔT 2 µV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH ISOURCE = 20 µA 2.975 2.988 V TMIN to TMAX 2.97 2.985 V ISOURCE = 2.5 mA 2.8 2.85 V TMIN to TMAX 2.75 2.82 V Output Voltage Low VOL ISINK = 20 µA 15 25 mV TMIN to TMAX 20 30 mV ISINK = 2.5 mA 120 150 mV TMIN to TMAX 140 200 mV Short Circuit Limit ISC Sink/source ±8 mA ISC Sink/source, TMIN to TMAX ±6 mA Open-Loop Impedance ZOUT f = 1 MHz, AV = 1 100 Ω POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 2.7 V to 12 V, 70 dB TMIN to TMAX 66 dB Supply Current/Amplifier ISY VO = 0.2 V, TMIN to TMAX 500 600 µA DYNAMIC PERFORMANCE Slew Rate SR RL =10 kΩ, AV = 1 2 V/µs Full-Power Bandwidth BWP 1% distortion, VO = 2 V p-p 300 kHz Settling Time tS VOUT = 0.2 V to 2.5 V, to 0.01% 2 µs Gain Bandwidth Product GBP 2 MHz Phase Margin φo 50 Degrees Channel Separation CS f = 1 kHz, RL = 2 kΩ –123 dB NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 2 µV p-p Voltage Noise Density en f = 1 kHz 16 nV/√Hz Current Noise Density in 0.8 fA/√Hz Total Harmonic Distortion THD f = 10 kHz, RL = ∞, AV = +1 0.01 % Rev. E | Page 5 of 16 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS APPLICATIONS INFORMATION SINGLE SUPPLY VOLTAGE-TO-FREQUENCY CONVERTER SINGLE SUPPLY PROGRAMMABLE GAIN INSTRUMENTATION AMPLIFIER 3 V, SINGLE SUPPLY STEREO HEADPHONE DRIVER LOW DROPOUT BIPOLAR BRIDGE DRIVER A 3.3 V/5 V PRECISION SAMPLE-AND-HOLD AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
