Datasheet OP490 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Low Voltage Micropower Quad Operational Amplifier |
| 页数 / 页 | 17 / 4 — OP490. SPECIFICATIONS ELECTRICAL CHARACTERISTICS. Table 1. Parameter. … |
| 修订版 | E |
| 文件格式/大小 | PDF / 243 Kb |
| 文件语言 | 英语 |
OP490. SPECIFICATIONS ELECTRICAL CHARACTERISTICS. Table 1. Parameter. Symbol. Conditions. Min. Typ. Max. Unit
文件文字版本
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OP490 SPECIFICATIONS ELECTRICAL CHARACTERISTICS
@ VS = ±1.5 V to ±15 V, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Input Offset Voltage VOS 0.6 1.0 mV Input Offset Current IOS VCM = 0 V 0.4 5 nA Input Bias Current IB VCM = 0 V 4.2 25 nA Large Signal Voltage Gain AVO VS = ±15 V, VO = ±10 V RL = 100 kΩ 400 800 V/mV RL = 10 kΩ 200 400 V/mV RL = 2 kΩ 100 200 V/mV V+ = 5 V, V− = 0 V, 1 V < VO < 4 V RL = 100 kΩ 100 250 V/mV RL = 10 kΩ 70 140 V/mV Input Voltage Range1 IVR V+ = 5 V, V− = 0 V 0 4 V Common-Mode Rejection Ratio CMRR V+ = 5 V, V− = 0 V, 0 V < VCM < 4 V 80 100 dB VS = ±15 V, −15 V < VCM < +13.5 V 90 120 dB Input Resistance Differential Mode RIN VS = ±15 V 30 MΩ Input Resistance Common-Mode RINCM VS = ±15 V 20 GΩ OUTPUT CHARACTERISTICS Output Voltage Swing VO L VS = ±15 V, RL = 10 kΩ ±13.5 ±14.2 V VS = ±15 V, RL = 2 kΩ ±10.5 ±11.5 V Output Voltage High VOH V+ = 5 V, V− = 0 V, RL = 2 kΩ 4.0 4.2 V Output Voltage Low VOL V+ = 5 V, V− = 0 V, RL = 10 kΩ 100 500 μV Capacitive Load Stability AV = 1 650 pF DYNAMIC PERFORMANCE Slew Rate SR VS = ±15 V 5 12 V/ms Channel Separation2 CS fO = 10 Hz, VO = 20 V p-p, VS = ±15 V 120 150 dB Gain Bandwidth Product GBWP AV = 1 20 kHz POWER SUPPLY Power Supply Rejection Ratio PSRR 3.2 10 μV/V Supply Current (All Amplifiers) ISY VS = ±1.5 V, no load 40 60 μA VS = ±15 V, no load 60 80 μA NOISE PERFORMANCE Voltage Noise en p-p fO = 0.1 Hz to 10 Hz, VS = ±15 V 3 μV p-p Voltage Noise Density en f = 1 kHz 60 nV/√Hz Current Noise Density in f = 1 kHz 0.07 pA/√Hz 1 Guaranteed by CMRR test. 2 Guaranteed but not 100% tested. Rev. E | Page 3 of 16 Document Outline FEATURES GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION BATTERY-POWERED APPLICATIONS SINGLE-SUPPLY OUTPUT VOLTAGE RANGE INPUT VOLTAGE PROTECTION MICROPOWER VOLTAGE-CONTROLLED OSCILLATOR MICROPOWER SINGLE-SUPPLY QUAD VOLTAGE-OUTPUT 8-BIT DAC HIGH OUTPUT AMPLIFIER SINGLE-SUPPLY MICROPOWER QUAD PROGRAMMABLE GAIN AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE
OP490 SPECIFICATIONS ELECTRICAL CHARACTERISTICS
@ VS = ±1.5 V to ±15 V, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Input Offset Voltage VOS 0.6 1.0 mV Input Offset Current IOS VCM = 0 V 0.4 5 nA Input Bias Current IB VCM = 0 V 4.2 25 nA Large Signal Voltage Gain AVO VS = ±15 V, VO = ±10 V RL = 100 kΩ 400 800 V/mV RL = 10 kΩ 200 400 V/mV RL = 2 kΩ 100 200 V/mV V+ = 5 V, V− = 0 V, 1 V < VO < 4 V RL = 100 kΩ 100 250 V/mV RL = 10 kΩ 70 140 V/mV Input Voltage Range1 IVR V+ = 5 V, V− = 0 V 0 4 V Common-Mode Rejection Ratio CMRR V+ = 5 V, V− = 0 V, 0 V < VCM < 4 V 80 100 dB VS = ±15 V, −15 V < VCM < +13.5 V 90 120 dB Input Resistance Differential Mode RIN VS = ±15 V 30 MΩ Input Resistance Common-Mode RINCM VS = ±15 V 20 GΩ OUTPUT CHARACTERISTICS Output Voltage Swing VO L VS = ±15 V, RL = 10 kΩ ±13.5 ±14.2 V VS = ±15 V, RL = 2 kΩ ±10.5 ±11.5 V Output Voltage High VOH V+ = 5 V, V− = 0 V, RL = 2 kΩ 4.0 4.2 V Output Voltage Low VOL V+ = 5 V, V− = 0 V, RL = 10 kΩ 100 500 μV Capacitive Load Stability AV = 1 650 pF DYNAMIC PERFORMANCE Slew Rate SR VS = ±15 V 5 12 V/ms Channel Separation2 CS fO = 10 Hz, VO = 20 V p-p, VS = ±15 V 120 150 dB Gain Bandwidth Product GBWP AV = 1 20 kHz POWER SUPPLY Power Supply Rejection Ratio PSRR 3.2 10 μV/V Supply Current (All Amplifiers) ISY VS = ±1.5 V, no load 40 60 μA VS = ±15 V, no load 60 80 μA NOISE PERFORMANCE Voltage Noise en p-p fO = 0.1 Hz to 10 Hz, VS = ±15 V 3 μV p-p Voltage Noise Density en f = 1 kHz 60 nV/√Hz Current Noise Density in f = 1 kHz 0.07 pA/√Hz 1 Guaranteed by CMRR test. 2 Guaranteed but not 100% tested. Rev. E | Page 3 of 16 Document Outline FEATURES GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION BATTERY-POWERED APPLICATIONS SINGLE-SUPPLY OUTPUT VOLTAGE RANGE INPUT VOLTAGE PROTECTION MICROPOWER VOLTAGE-CONTROLLED OSCILLATOR MICROPOWER SINGLE-SUPPLY QUAD VOLTAGE-OUTPUT 8-BIT DAC HIGH OUTPUT AMPLIFIER SINGLE-SUPPLY MICROPOWER QUAD PROGRAMMABLE GAIN AMPLIFIER OUTLINE DIMENSIONS ORDERING GUIDE