Datasheet OP490 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Low Voltage, Micropower, Quad Operational Amplifier |
| 页数 / 页 | 16 / 4 — OP490. Table 2. Parameter. Symbol. Conditions. Min. Typ. Max. Unit. +IN. … |
| 修订版 | E |
| 文件格式/大小 | PDF / 225 Kb |
| 文件语言 | 英语 |
OP490. Table 2. Parameter. Symbol. Conditions. Min. Typ. Max. Unit. +IN. OUTPUT. –IN
该数据表的模型线
文件文字版本
link to page 4
OP490
@ VS = ±1.5 V to ±15 V, −40°C ≤ TA ≤ +85°C
Table 2. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Input Offset Voltage VOS 0.8 1.5 mV Average Input Offset Voltage Drift TCVOS VS = ±15 V 4 μV/°C Input Offset Current IOS VCM = 0 V 1.3 7 nA Input Bias Current IB VCM = 0 V 4.4 25 nA Large Signal Voltage Gain AVO VS = ±15 V, VO = ±10 V RL = 100 kΩ 300 600 V/mV RL = 10 kΩ 150 250 V/mV RL = 2 kΩ 75 125 V/mV V+ = 5 V, V− = 0 V, 1 V < VO < 4 V RL = 100 kΩ 80 160 V/mV RL = 10 kΩ 40 90 V/mV Input Voltage Range1 IVR V+ = 5 V, V− = 0 V 0.3 5 V −15 +13.5 V Common-Mode Rejection Ratio CMRR V+ = 5 V, V− = 0 V, 0 V < VCM < 3.5 V 80 100 dB VS = ±15 V, −15 V < VCM < +13.5 V 90 110 dB OUTPUT CHARACTERISTICS Output Voltage Swing VO VS = ±15 V ±13 ±14 V RL = 2 kΩ ±10 ±11 V Output Voltage High VOH V+ = 5 V, V− = 0 V, RL = 2 kΩ 3.9 4.1 V Output Voltage Low VOL V+ = 5 V, V− = 0 V, RL = 10 kΩ 100 500 μV POWER SUPPLY Power Supply Rejection Ratio PSRR 5.6 17.8 μV/V Supply Current (All Amplifiers) ISY VS = ±1.5 V, no load 60 100 mA VS = ±15 V, no load 75 120 mA 1 Guaranteed by CMRR test.
V+ +IN OUTPUT –IN
03 0 8- 30
V–
00 Figure 3. Simplified Schematic Rev. E | Page 4 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
@ VS = ±1.5 V to ±15 V, −40°C ≤ TA ≤ +85°C
Table 2. Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS Input Offset Voltage VOS 0.8 1.5 mV Average Input Offset Voltage Drift TCVOS VS = ±15 V 4 μV/°C Input Offset Current IOS VCM = 0 V 1.3 7 nA Input Bias Current IB VCM = 0 V 4.4 25 nA Large Signal Voltage Gain AVO VS = ±15 V, VO = ±10 V RL = 100 kΩ 300 600 V/mV RL = 10 kΩ 150 250 V/mV RL = 2 kΩ 75 125 V/mV V+ = 5 V, V− = 0 V, 1 V < VO < 4 V RL = 100 kΩ 80 160 V/mV RL = 10 kΩ 40 90 V/mV Input Voltage Range1 IVR V+ = 5 V, V− = 0 V 0.3 5 V −15 +13.5 V Common-Mode Rejection Ratio CMRR V+ = 5 V, V− = 0 V, 0 V < VCM < 3.5 V 80 100 dB VS = ±15 V, −15 V < VCM < +13.5 V 90 110 dB OUTPUT CHARACTERISTICS Output Voltage Swing VO VS = ±15 V ±13 ±14 V RL = 2 kΩ ±10 ±11 V Output Voltage High VOH V+ = 5 V, V− = 0 V, RL = 2 kΩ 3.9 4.1 V Output Voltage Low VOL V+ = 5 V, V− = 0 V, RL = 10 kΩ 100 500 μV POWER SUPPLY Power Supply Rejection Ratio PSRR 5.6 17.8 μV/V Supply Current (All Amplifiers) ISY VS = ±1.5 V, no load 60 100 mA VS = ±15 V, no load 75 120 mA 1 Guaranteed by CMRR test.
V+ +IN OUTPUT –IN
03 0 8- 30
V–
00 Figure 3. Simplified Schematic Rev. E | Page 4 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